{"title":"Bearings, Bushings, Seals 2019-up Ram BW4448","description":"\u003cp\u003eShop now for Bearings, Seals, and Bushings for 2019 and Newer Ram Borg Warner 44-48 electric shift transfer cases.\u003c\/p\u003e","products":[{"product_id":"12088-qu12088-input-to-mainshaft-pilot-bearing-ram-borg-warner-transfer-casee","title":"QU12088 Input to Mainshaft Pilot Bearing, RAM Borg Warner Transfer Casee","description":"\u003cp\u003e\u003cstrong\u003eQU12088 Pilot Bearing, Input Shaft to Mainshaft for RAM Borg Warner Transfer Cases\u003c\/strong\u003e is a closed one end needle bearing that fits 2012 to current RAM 2500, RAM 3500, RAM 4500, RAM 5500 4x4 trucks with Borg Warner transfer cases including 4446, 4447, 4448, and 4449 models. \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNeed More Info? \u003c\/strong\u003e Use the handy Links below to access over 40 years of Dan's product and vehicle specific Tech Notes to easily get the information you need for your vehicle's repair, maintenance, or upgrade project!\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #ff0000\"\u003e\u003cstrong\u003eDan the Gear Man® Tech Notes:\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e \u003cbr\u003e\u003ca href=\"#note2\"\u003e2019-up Cummins High Output Pickup\u003c\/a\u003e\u003c\/strong\u003e\u003cbr\u003e\u003ca href=\"#note3\"\u003e\u003cstrong\u003eInput Shaft\u003ca href=\"#note3\"\u003e\u003cstrong\u003eInput Shafts\u003c\/strong\u003e\u003c\/a\u003e \u003cstrong\u003eDo I Have a BW4446, 4447,\u003c\/strong\u003e\u003cstrong\u003e BW4448, or 4449 Transfer Case in my Chassis Cab?\u003c\/strong\u003e\u003cbr\u003eStarting in 2019, RAM used two similar looking but different types of 70mm Input Bearing, 8-Bolt Mounting, Borg Warner transfer cases in RAM 3500, RAM 4500 and RAM 5500 chassis cab 4x4 trucks. RAM parts listings show both types as 44-46 models( electric shift) or BW4447 (manual shift) units, however, RAM factory Service Manuals show them as 44-46 or 44-48 for electric shift and 44-47 or 44-49 for manual shift.\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca name=\"note2\"\u003e\u003c\/a\u003e\u003cspan style=\"color: #ff0000\"\u003e\u003cstrong\u003eTech Note 2:\u003c\/strong\u003e\u003c\/span\u003e\u003cstrong\u003e 2019-up Cummins High Output DRW Pickup\u003c\/strong\u003e \u003cbr\u003e2019 and newer RAM 3500 Dual Rear Wheel (\u003cstrong\u003eDRW\u003c\/strong\u003e) PICKUPS with the Cummins High Output Diesel Engine and either a BW4448 (electric shift) or BW4449 (manual shift) transfer case with 8 bolt mounting. 2019-up RAM 3500 4x4 Pickups equipped with the High Output Cummins Engine AND Single Rear Wheel use either a BW4446 or BW4447 with 8-Bolt Mounting. All other 2019-up RAM 2500, RAM 3500 4x4 PICKUPS with either gas engines or the standard Cummins Diesel and an electric shift transfer case use a 6-bolt mounting BW4446 (electric shift) or BW4447 (manual shift).\u003c\/p\u003e\n\u003cp\u003e\u003ca name=\"note3\"\u003e\u003c\/a\u003e\u003cspan style=\"color: #ff0000\"\u003e\u003cstrong\u003eTech Note 3:\u003c\/strong\u003e\u003c\/span\u003e \u003cstrong\u003eInput Shafts\u003c\/strong\u003e\u003cbr\u003eBorg Warner 4448 and 4449 Transfer Cases have a 28 spline input shaft and as of 2024 they are only used in RAM 3500 DRW pickups with the High Output Cummins Engine and RAM 3500, RAM 4500, RAM 5500 Cab and Chassis trucks with the Cummins Diesel, Aisin AS69RC Automatic Transmissions AND 4.88 Ratio Rear Axles. The Input spline count is 28. Input Bearing inside diameter is 70MM. The lighter duty BW4446 and BW4447 transfer case have a 29 spline Input Shaft.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color: #ff0000\"\u003eApplications\u003c\/span\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRAM 2500. RAM 3500 \u003c\/strong\u003e\u003cbr\u003e2012.5, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRAM 3500-5500 Chassis Cab \u003c\/strong\u003e\u003cbr\u003e2012.5, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024\u003c\/p\u003e","brand":"Quad 4x4","offers":[{"title":"Default Title","offer_id":41661513597005,"sku":"12088","price":72.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0603\/0206\/5741\/files\/QU12088_A1-1280__39094.1721837895.1280.1280.jpg?v=1742764399"},{"product_id":"12102-qu12102-transfer-case-input-seal-for-ram-bw4448-4449","title":"QU12102 Transfer Case Input Seal for RAM BW4448, 4449","description":"\u003cp\u003e\u003cstrong\u003eQU12102 RAM BW4448, BW4449 Transfer Case Input Seal\u003c\/strong\u003e is a USA Made, genuine original equipment Borg Warner Input Seal for 2019 and newer RAM 3500, RAM 4500, RAM 5500 4x4 trucks with Cummins Diesel engines and either electric shift BW4448 or manual shaft BW4449 transfer cases.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNeed More Info? \u003c\/strong\u003e Use the handy Links below to access over 40 years of Dan's product and vehicle specific Tech Notes to easily get the information you need for your vehicle's repair, maintenance, or upgrade project!\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #ff0000\"\u003e\u003cstrong\u003eDan the Gear Man® Tech Notes:\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e \u003cbr\u003e\u003ca href=\"#note2\"\u003e2019-up Cummins High Output Pickup\u003c\/a\u003e\u003c\/strong\u003e\u003cbr\u003e\u003ca href=\"#note3\"\u003e\u003cstrong\u003eInput Shaft\u003ca href=\"#note3\"\u003e\u003cstrong\u003eInput Shafts\u003c\/strong\u003e\u003c\/a\u003e \u003cstrong\u003eDo I Have a BW4446, 4447,\u003c\/strong\u003e\u003cstrong\u003e BW4448, or 4449 Transfer Case in my Chassis Cab?\u003c\/strong\u003e\u003cbr\u003eStarting in 2019, RAM used two similar looking but different types of 70mm Input Bearing, 8-Bolt Mounting, Borg Warner transfer cases in RAM 3500, RAM 4500 and RAM 5500 chassis cab 4x4 trucks. RAM parts listings show both types as 44-46 models( electric shift) or BW4447 (manual shift) units, however, RAM factory Service Manuals show them as 44-46 or 4448 for electric shift and 44-47 or 44-49 for manual shift. QU12102 only fits the 44-48\/44-49 8 Bolt applications which are found in 2019-up RAM 3500\/4500\/5500 Cummins Diesel Chassis Cab trucks \u003cstrong\u003ewith\u003c\/strong\u003e 4.88 axle ratio.\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca name=\"note2\"\u003e\u003c\/a\u003e\u003cspan style=\"color: #ff0000\"\u003e\u003cstrong\u003eTech Note 2:\u003c\/strong\u003e\u003c\/span\u003e\u003cstrong\u003e 2019-up Cummins High Output DRW Pickup\u003c\/strong\u003e \u003cbr\u003e2019 and newer RAM 3500 Dual Rear Wheel (\u003cstrong\u003eDRW\u003c\/strong\u003e) PICKUPS with the Cummins High Output Diesel Engine have either a BW4448 (electric shift) or BW4449 (manual shift) transfer case with 8 bolt mounting. 2019-up RAM 3500 4x4 Pickups equipped with the High Output Cummins Engine AND Single Rear Wheel use either a BW4446 or BW4447 with 8-Bolt Mounting. All other 2019-up RAM 2500, RAM 3500 4x4 PICKUPS with either gas engines or the standard Cummins Diesel and an electric shift transfer case use a 6-bolt mounting BW4446 (electric shift) or BW4447 (manual shift).\u003c\/p\u003e\n\u003cp\u003e\u003ca name=\"note3\"\u003e\u003c\/a\u003e\u003cspan style=\"color: #ff0000\"\u003e\u003cstrong\u003eTech Note 3:\u003c\/strong\u003e\u003c\/span\u003e \u003cstrong\u003eInput Shafts\u003c\/strong\u003e\u003cbr\u003eBorg Warner 4448 and 4449 Transfer Cases have a 28 spline input shaft and as of 2024 they are only used in RAM 3500 DRW pickups with the High Output Cummins Engine and RAM 3500, RAM 4500, RAM 5500 Cab and Chassis trucks with the Cummins Diesel, Aisin AS69RC Automatic Transmissions AND 4.88 Ratio Rear Axles. The Input spline count is 28. Input Bearing inside diameter is 70MM. The lighter duty BW4446 and BW4447 transfer case have a 29 spline Input Shaft.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color: #ff0000\"\u003eApplications\u003c\/span\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRAM 3500 DRW Pickup with High Output Cummins Diesel Engine:\u003cbr\u003e\u003c\/strong\u003e2019, 2020, 2021, 2022, 2023, 2024\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRAM 3500-5500 Chassis Cab:\u003c\/strong\u003e\u003cbr\u003eWith Cummins Diesel \u003cstrong\u003eAND\u003c\/strong\u003e 4.88 Axle Ratio: 2019, 2020, 2021, 2022, 2023, 2024\u003c\/p\u003e","brand":"Torque King","offers":[{"title":"Default Title","offer_id":41661527523405,"sku":"12102","price":77.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0603\/0206\/5741\/files\/QU12102_A1-clean-1280-web-as__26441.1712953158.1280.1280.jpg?v=1742764642"},{"product_id":"12103-qu12103-transfer-case-front-output-seal-for-ram-bw4448-4449-transfer-cases","title":"QU12103 Transfer Case Front Output Seal for RAM BW4448, 4449 Transfer Cases","description":"\u003cp\u003e\u003cstrong\u003eQU12103 Transfer Case Front Output Seal for 2019-Current RAM BW4448 and BW4449 Transfer Cases\u003c\/strong\u003e is an original equpment quality Front Output Seal with a outer wiper lip. QU12103 fits 2019-current RAM 3500, RAM 4500, and RAM 5500 4x4 trucks with Cummins Diesel engines, Aisin AS69RC automatic transmissions and either Borg Warner 44-48 electric shift or 44-49 manual shift transfer cases. See notes below for specific fitment information.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNeed More Info? \u003c\/strong\u003e Use the handy Links below to access over 40 years of Dan's product and vehicle specific Tech Notes to easily get the information you need for your vehicle's repair, maintenance, or upgrade project!\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #ff0000\"\u003e\u003cstrong\u003eDan the Gear Man® Tech Notes:\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e \u003cbr\u003e\u003ca href=\"#note2\"\u003e2019-up Cummins High Output Pickup\u003c\/a\u003e\u003c\/strong\u003e\u003cbr\u003e\u003ca href=\"#note3\"\u003e\u003cs href=\"#note3\"\u003e\u003cstrong\u003eInput Shafts\u003c\/strong\u003e\u003c\/s\u003e\u003c\/a\u003ete1\"\u0026gt;\u003cstrong\u003eDo I Have a BW4446, 4447,\u003c\/strong\u003e\u003cstrong\u003e BW4448, or 4449 Transfer Case in my Chassis Cab?\u003c\/strong\u003e\u003cbr\u003eStarting in 2019, RAM used two similar looking but different types of 70mm Input Bearing, 8-Bolt Mounting, Borg Warner transfer cases in RAM 3500, RAM 4500 and RAM 5500 chassis cab 4x4 trucks. RAM parts listings show both types as 44-46 models( electric shift) or BW4447 (manual shift) units, however, RAM factory Service Manuals show them as 44-46 or 4448 for electric shift and 44-47 or 44-49 for manual shift. QU12103 only fits the 44-48\/44-49 8 Bolt applications which are found in 2019-up RAM 3500\/4500\/5500 Cummins Diesel Chassis Cab trucks \u003cstrong\u003ewith\u003c\/strong\u003e 4.88 axle ratio.\u003c\/p\u003e\n\u003cp\u003e\u003ca name=\"note2\"\u003e\u003c\/a\u003e\u003cspan style=\"color: #ff0000\"\u003e\u003cstrong\u003eTech Note 2:\u003c\/strong\u003e\u003c\/span\u003e\u003cstrong\u003e 2019-up Cummins High Output DRW Pickup\u003c\/strong\u003e \u003cbr\u003eQU12103 fits 2019 and newer RAM 3500 Dual Rear Wheel (\u003cstrong\u003eDRW\u003c\/strong\u003e) PICKUPS with the Cummins High Output Diesel Engine have either a BW4448 (electric shift) or BW4449 (manual shift) transfer case with 8 bolt mounting. 2019-up RAM 3500 4x4 Pickups equipped with the High Output Cummins Engine AND Single Rear Wheel use either a BW4446 or BW4447 with 8-Bolt Mounting. All other 2019-up RAM 2500, RAM 3500 4x4 PICKUPS with either gas engines or the standard Cummins Diesel and an electric shift transfer case use a 6-bolt mounting BW4446 (electric shift) or BW4447 (manual shift).\u003c\/p\u003e\n\u003cp\u003e\u003ca name=\"note3\"\u003e\u003c\/a\u003e\u003cspan style=\"color: #ff0000\"\u003e\u003cstrong\u003eTech Note 3:\u003c\/strong\u003e\u003c\/span\u003e \u003cstrong\u003eInput Shafts\u003c\/strong\u003e\u003cbr\u003eBorg Warner 4448 and 4449 Transfer Cases have a 28 spline input shaft and as of 2024 they are only used in RAM 3500 DRW pickups with the High Output Cummins Engine and RAM 3500, RAM 4500, RAM 5500 Cab and Chassis trucks with the Cummins Diesel, Aisin AS69RC Automatic Transmissions AND 4.88 Ratio Rear Axles. The Input spline count is 28. Input Bearing inside diameter is 70MM. The lighter duty BW4446 and BW4447 transfer case have a 29 spline Input Shaft.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color: #ff0000\"\u003eApplications\u003c\/span\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRAM 3500 DRW Pickup with High Output Cummins Diesel Engine:\u003cbr\u003e\u003c\/strong\u003eDual Rear Wheel Pickups: 2019, 2020, 2021, 2022, 2023, 2024\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRAM 3500-5500 Chassis Cab:\u003c\/strong\u003e\u003cbr\u003eWith Cummins Diesel \u003cstrong\u003eAND\u003c\/strong\u003e 4.88 Axle Ratio: 2019, 2020, 2021, 2022, 2023, 2024\u003c\/p\u003e","brand":"Torque King","offers":[{"title":"Default Title","offer_id":41661527588941,"sku":"12103","price":78.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0603\/0206\/5741\/files\/QU12103_A1-clean-1280__31061.1712953198.1280.1280.jpg?v=1742764663"},{"product_id":"12104-qu12104-transfer-case-shift-bearing","title":"QU12104 Transfer Case Shift Bearing","description":"\u003cp\u003e\u003cstrong\u003eQU12104 Mainshaft Support or Shift Bearing for 2019-up RAM BW4448, BW4449 Transfer Case\u003c\/strong\u003e fits 2019 and newer RAM 3500, RAM 4500, RAM 5500 4x4 trucks with Cummins Diesel engines \u003cstrong\u003eand\u003c\/strong\u003e either electric shift BW4448 or manual shaft BW4449 transfer cases. See Notes below for specific fitment information.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNeed More Info? \u003c\/strong\u003e Use the handy Links below to access over 40 years of Dan's product and vehicle specific Tech Notes to easily get the information you need for your vehicle's repair, maintenance, or upgrade project!\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #ff0000\"\u003e\u003cstrong\u003eDan the Gear Man® Tech Notes:\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e \u003cbr\u003e\u003ca href=\"#note2\"\u003e2019-up Cummins High Output Pickup\u003c\/a\u003e\u003c\/strong\u003e\u003cbr\u003e\u003ca href=\"#note3\"\u003e\u003cstrong\u003eInput Shaft\u003ca href=\"#note3\"\u003e\u003cstrong\u003eInput Shafts\u003c\/strong\u003e\u003c\/a\u003e \u003cstrong\u003eDo I Have a BW4446, 4447,\u003c\/strong\u003e\u003cstrong\u003e BW4448, or 4449 Transfer Case in my Chassis Cab?\u003c\/strong\u003e\u003cbr\u003eStarting in 2019, RAM used two similar looking but different types of 70mm Input Bearing, 8-Bolt Mounting, Borg Warner transfer cases in RAM 3500, RAM 4500 and RAM 5500 chassis cab 4x4 trucks. RAM parts listings show both types as 44-46 models( electric shift) or BW4447 (manual shift) units, however, RAM factory Service Manuals show them as 44-46 or 4448 for electric shift and 44-47 or 44-49 for manual shift. QU12104 only fits the 44-48\/44-49 8 Bolt applications which are found in 2019-up RAM 3500\/4500\/5500 Cummins Diesel Chassis Cab trucks \u003cstrong\u003ewith\u003c\/strong\u003e 4.88 axle ratio.\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca name=\"note2\"\u003e\u003c\/a\u003e\u003cspan style=\"color: #ff0000\"\u003e\u003cstrong\u003eTech Note 2:\u003c\/strong\u003e\u003c\/span\u003e\u003cstrong\u003e 2019-up Cummins High Output DRW Pickup\u003c\/strong\u003e \u003cbr\u003eQU12104 fits 2019 and newer RAM 3500 Dual Rear Wheel (\u003cstrong\u003eDRW\u003c\/strong\u003e) PICKUPS with the Cummins High Output Diesel Engine and either a BW4448 (electric shift) or BW4449 (manual shift) transfer case with 8 bolt mounting. 2019-up RAM 3500 4x4 Pickups equipped with the High Output Cummins Engine AND Single Rear Wheel use either a BW4446 or BW4447 with 8-Bolt Mounting. All other 2019-up RAM 2500, RAM 3500 4x4 PICKUPS with either gas engines or the standard Cummins Diesel and an electric shift transfer case use a 6-bolt mounting BW4446 (electric shift) or BW4447 (manual shift).\u003c\/p\u003e\n\u003cp\u003e\u003ca name=\"note3\"\u003e\u003c\/a\u003e\u003cspan style=\"color: #ff0000\"\u003e\u003cstrong\u003eTech Note 3:\u003c\/strong\u003e\u003c\/span\u003e \u003cstrong\u003eInput Shafts\u003c\/strong\u003e\u003cbr\u003eBorg Warner 4448 and 4449 Transfer Cases have a 28 spline input shaft and as of 2024 they are only used in RAM 3500 DRW pickups with the High Output Cummins Engine and RAM 3500, RAM 4500, RAM 5500 Cab and Chassis trucks with the Cummins Diesel, Aisin AS69RC Automatic Transmissions AND 4.88 Ratio Rear Axles. The Input spline count is 28. Input Bearing inside diameter is 70MM. The lighter duty BW4446 and BW4447 transfer case have a 29 spline Input Shaft.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color: #ff0000\"\u003eApplications\u003c\/span\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRAM 3500 DRW Pickup with High Output Cummins Diesel Engine:\u003cbr\u003e\u003c\/strong\u003e2019, 2020, 2021, 2022, 2023, 2024\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRAM 3500-5500 Chassis Cab:\u003c\/strong\u003e\u003cbr\u003eWith Cummins Diesel \u003cstrong\u003eAND\u003c\/strong\u003e 4.88 Axle Ratio: 2019, 2020, 2021, 2022, 2023, 2024\u003c\/p\u003e","brand":"Torque King","offers":[{"title":"Default Title","offer_id":41661527818317,"sku":"12104","price":67.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0603\/0206\/5741\/files\/QU12104_A1-cropped__46608.1722455519.1280.1280.jpg?v=1742764680"},{"product_id":"12105-qu12105-transfer-case-rear-output-shaft-bearing-for-ram-bw4448-bw4449","title":"QU12105 Transfer Case Rear Output Shaft Bearing for RAM BW4448, BW4449","description":"\u003cp\u003e\u003cstrong\u003eQU12105 RAM BW4448 BW4449 Rear Output Ball Bearing\u003c\/strong\u003e for 2019-up RAM 3500 DRW Pickups with the High Output Cummins Diesel AND RAM 4500, RAM 5500 4x4s with Cummins Diesel engines and Aisin AS69RC automatic transmissions. QU12105 is a 55mm ID Ball Bearing that is specific to RAM 3500 4x4s with the High Output Cummins Diesel engine and RAM 4500\/RAM 5500 4x4s with BOTH the Cummins Diesel engine AND a 4.88 ratio rear axle. Imported.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNeed More Info? \u003c\/strong\u003eUse the handy Links below to access over 40 years of Dan's product and vehicle specific Tech Notes to easily get the information you need for your vehicle's repair, maintenance, or upgrade project.\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #ff0000;\"\u003e\u003cstrong\u003eDan the Gear Man® Tech Notes:\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003ca href=\"#note1\"\u003e\u003cstrong\u003eDo I Have a BW4446, 4447, BW4448, or 4449?\u003c\/strong\u003e\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"#note2\"\u003e\u003cstrong\u003e2019-up Cummins High Output DRW Pickup\u003c\/strong\u003e\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"#note3\"\u003e\u003cstrong\u003eMatching Parts\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003ca name=\"note1\"\u003e\u003c\/a\u003e\u003cspan style=\"color: #ff0000\"\u003e\u003cstrong\u003eTech Note 1:\u003c\/strong\u003e\u003c\/span\u003e \u003cstrong\u003eDo I Have a BW4446, 4447,\u003c\/strong\u003e\u003cstrong\u003e BW4448, or 4449 Transfer Case in my Chassis Cab?\u003c\/strong\u003e\u003cbr\u003eStarting in 2019, RAM used two similar looking but different types of 70mm Input Bearing, 8-Bolt Mounting, Borg Warner transfer cases in RAM 3500, RAM 4500 and RAM 5500 chassis cab 4x4 trucks. RAM parts listings show both types as 44-46 models( electric shift) or BW4447 (manual shift) units, however, RAM factory Service Manuals show them as 44-46 or 4448 for electric shift and 44-47 or 44-49 for manual shift. QU12105 only fits the 44-48\/44-49 8 Bolt applications which are found in 2019-up RAM 3500\/4500\/5500 Cummins Diesel Chassis Cab trucks\u003cstrong\u003ewith\u003c\/strong\u003e 4.88 axle ratio.\u003c\/p\u003e\n\n\u003cp\u003e\u003ca name=\"note2\"\u003e\u003c\/a\u003e\u003cspan style=\"color: #ff0000\"\u003e\u003cstrong\u003eTech Note 2:\u003c\/strong\u003e\u003c\/span\u003e\u003cstrong\u003e 2019-up Cummins High Output DRW Pickup\u003c\/strong\u003e \u003cbr\u003eQU12105 fits 2019 and newer RAM 3500 Dual Rear Wheel (\u003cstrong\u003eDRW\u003c\/strong\u003e) PICKUPS with the Cummins High Output Diesel Engine have either a BW4448 (electric shift) or BW4449 (manual shift) transfer case with 8 bolt mounting. 2019-up RAM 3500 4x4 Pickups equipped with the High Output Cummins Engine AND Single Rear Wheel use either a BW4446 or BW4447 with 8-Bolt Mounting. All other 2019-up RAM 2500, RAM 3500 4x4 PICKUPS with either gas engines or the standard Cummins Diesel and an electric shift transfer case use a 6-bolt mounting BW4446 (electric shift) or BW4447 (manual shift).\u003c\/p\u003e\n\u003cp\u003e\u003ca name=\"note3\"\u003e\u003c\/a\u003e\u003cspan style=\"color: #ff0000\"\u003e\u003cstrong\u003eTech Note 3:\u003c\/strong\u003e\u003c\/span\u003e \u003cstrong\u003eMatching Parts\u003c\/strong\u003e\u003cbr\u003eSaved for Future Use\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color: #ff0000\"\u003eApplications\u003c\/span\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRAM 3500 DRW Pickup with High Output Cummins Diesel Engine:\u003cbr\u003e\u003c\/strong\u003e2019, 2020, 2021, 2022, 2023, 2024\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRAM 3500-5500 Chassis Cab:\u003c\/strong\u003e\u003cbr\u003eWith Cummins Diesel \u003cstrong\u003eAND\u003c\/strong\u003e 4.88 Axle Ratio: 2019, 2020, 2021, 2022, 2023, 2024\u003c\/p\u003e","brand":"Torque King","offers":[{"title":"Default Title","offer_id":41661528047693,"sku":"12105","price":54.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0603\/0206\/5741\/files\/QU12105_A2-clean-1280__37080.1712955415.1280.1280.jpg?v=1742764696"},{"product_id":"12114-qu12114-bw4448-bw4449transfer-case-front-output-front-bearing-for-ram","title":"QU12114 BW4448, BW4449Transfer Case Front Output Front Bearing for RAM","description":"\u003cp\u003e\u003cstrong\u003eQU12114 BW4448, BW4449 Transfer Case Front Output Front Bearing\u003c\/strong\u003e for Most 2019-Up RAM 3500-RAM 5500 4x4 Trucks with 28 spline input Borg Warner 44-48 Electric Shift or 44-49 manual shift transfer cases. Imported.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNeed More Info? \u003c\/strong\u003e Use the handy Links below to access over 40 years of Dan's product and vehicle specific Tech Notes to easily get the information you need for your vehicle's repair, maintenance, or upgrade project!\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #ff0000\"\u003e\u003cstrong\u003eDan the Gear Man® Tech Notes:\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e \u003cbr\u003e\u003ca href=\"#note2\"\u003e2019-up Cummins High Output Pickup\u003c\/a\u003e\u003c\/strong\u003e\u003cbr\u003e\u003ca href=\"#note3\"\u003e\u003cs href=\"#note3\"\u003e\u003cstrong\u003eInput Shafts\u003c\/strong\u003e\u003c\/s\u003e\u003c\/a\u003ete1\"\u0026gt;\u003cstrong\u003eDo I Have a BW4446, 4447,\u003c\/strong\u003e\u003cstrong\u003e BW4448, or 4449 Transfer Case in my Chassis Cab?\u003c\/strong\u003e\u003cbr\u003eStarting in 2019, RAM used two similar looking but different types of 70mm Input Bearing, 8-Bolt Mounting, Borg Warner transfer cases in RAM 3500, RAM 4500 and RAM 5500 chassis cab 4x4 trucks. RAM parts listings show both types as 44-46 models( electric shift) or BW4447 (manual shift) units, however, RAM factory Service Manuals show them as 44-46 or 4448 for electric shift and 44-47 or 44-49 for manual shift. QU12114 only fits the 44-48\/44-49 8 Bolt applications which are found in 2019-up RAM 3500\/4500\/5500 Cummins Diesel Chassis Cab trucks \u003cstrong\u003ewith\u003c\/strong\u003e 4.88 axle ratio.\u003c\/p\u003e\n\u003cp\u003e\u003ca name=\"note2\"\u003e\u003c\/a\u003e\u003cspan style=\"color: #ff0000\"\u003e\u003cstrong\u003eTech Note 2:\u003c\/strong\u003e\u003c\/span\u003e\u003cstrong\u003e 2019-up Cummins High Output DRW Pickup\u003c\/strong\u003e \u003cbr\u003eQU12114 fits 2019 and newer RAM 3500 Dual Rear Wheel (\u003cstrong\u003eDRW\u003c\/strong\u003e) PICKUPS with the Cummins High Output Diesel Engine  have either a BW4448 (electric shift) or BW4449 (manual shift) transfer case with 8 bolt mounting. 2019-up RAM 3500 4x4 Pickups equipped with the High Output Cummins Engine AND Single Rear Wheel use either a BW4446 or BW4447 with 8-Bolt Mounting. All other 2019-up RAM 2500, RAM 3500 4x4 PICKUPS with either gas engines or the standard Cummins Diesel and an electric shift transfer case use a 6-bolt mounting BW4446 (electric shift) or BW4447 (manual shift). For DRW pickups with the High Output Cummins engine, QU12114 fits BW4449 Manual Shift Transfer Cases, but not BW4448 Electric Shift models\u003c\/p\u003e\n\u003cp\u003e\u003ca name=\"note3\"\u003e\u003c\/a\u003e\u003cspan style=\"color: #ff0000\"\u003e\u003cstrong\u003eTech Note 3:\u003c\/strong\u003e\u003c\/span\u003e \u003cstrong\u003eInput Shafts\u003c\/strong\u003e\u003cbr\u003eBorg Warner 4448 and 4449 Transfer Cases have a 28 spline input shaft and as of 2024 they are only used in RAM 3500 DRW pickups with the High Output Cummins Engine and RAM 3500, RAM 4500, RAM 5500 Cab and Chassis trucks with the Cummins Diesel, Aisin AS69RC Automatic Transmissions AND 4.88 Ratio Rear Axles. The Input spline count is 28. Input Bearing inside diameter is 70MM. The lighter duty BW4446 and BW4447 transfer case have a 29 spline Input Shaft.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color: #ff0000\"\u003eApplications\u003c\/span\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRAM 3500 DRW Pickup with High Output Cummins Diesel Engine:\u003cbr\u003e\u003c\/strong\u003eBW4449 Manual Shift Transfer Case: 2019, 2020, 2021, 2022, 2023, 2024\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRAM 3500-5500 Chassis Cab:\u003c\/strong\u003e\u003cbr\u003eWith Cummins Diesel \u003cstrong\u003eAND\u003c\/strong\u003e 4.88 Axle Ratio: 2019, 2020, 2021, 2022, 2023, 2024\u003c\/p\u003e","brand":"Torque King","offers":[{"title":"Default Title","offer_id":41661528899661,"sku":"12114","price":41.98,"currency_code":"USD","in_stock":true}]},{"product_id":"12118-qu12118-transfer-case-rear-output-needle-bearing-for-ram-bw4448-4449","title":"QU12118 Transfer Case Rear Output Needle Bearing for RAM BW4448, 4449","description":"\u003cp\u003e\u003cstrong\u003eQU12118 Rear Output Needle Bearing for RAM Chassis Cabs with RAM BW4448 or BW4449 Transfer Cases \u003c\/strong\u003eis a original equipment quality caged Needle bearing for 2019 and newer RAM 3500, RAM 4500, RAM 5500 Chassis Cab 4x4 trucks with Cummins Diesel engines, 4.88 rear axle ratio, and either electric shift BW4448 or manual shaft BW4449 transfer cases.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNeed More Info? \u003c\/strong\u003e Use the handy Links below to access over 40 years of Dan's product and vehicle specific Tech Notes to easily get the information you need for your vehicle's repair, maintenance, or upgrade project!\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #ff0000\"\u003e\u003cstrong\u003eDan the Gear Man® Tech Notes:\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e \u003cbr\u003e\u003ca href=\"#note2\"\u003e2019-up Cummins High Output Pickup\u003c\/a\u003e\u003c\/strong\u003e\u003cbr\u003e\u003ca href=\"#note3\"\u003e\u003cstrong\u003eInput Shaft\u003ca href=\"#note3\"\u003e\u003cstrong\u003eInput Shafts\u003c\/strong\u003e\u003c\/a\u003e \u003cstrong\u003eDo I Have a BW4446, 4447,\u003c\/strong\u003e\u003cstrong\u003e BW4448, or 4449 Transfer Case in my Chassis Cab?\u003c\/strong\u003e\u003cbr\u003eStarting in 2019, RAM used two similar looking but different types of 70mm Input Bearing, 8-Bolt Mounting, Borg Warner transfer cases in RAM 3500, RAM 4500 and RAM 5500 chassis cab 4x4 trucks. RAM parts listings show both types as 44-46 models( electric shift) or BW4447 (manual shift) units, however, RAM factory Service Manuals show them as 44-46 or 4448 for electric shift and 44-47 or 44-49 for manual shift. QU12118 only fits the 44-48\/44-49 8 Bolt applications which are found in 2019-up RAM 3500\/4500\/5500 Cummins Diesel Chassis Cab trucks \u003cstrong\u003ewith\u003c\/strong\u003e 4.88 axle ratio.\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca name=\"note2\"\u003e\u003c\/a\u003e\u003cspan style=\"color: #ff0000\"\u003e\u003cstrong\u003eTech Note 2:\u003c\/strong\u003e\u003c\/span\u003e\u003cstrong\u003e 2019-up Cummins High Output DRW Pickup\u003c\/strong\u003e \u003cbr\u003e2019 and newer RAM 3500 Dual Rear Wheel (\u003cstrong\u003eDRW\u003c\/strong\u003e) PICKUPS with the Cummins High Output Diesel Engine have either a BW4448 (electric shift) or BW4449 (manual shift) transfer case with 8 bolt mounting. 2019-up RAM 3500 4x4 Pickups equipped with the High Output Cummins Engine AND Single Rear Wheel use either a BW4446 or BW4447 with 8-Bolt Mounting. All other 2019-up RAM 2500, RAM 3500 4x4 PICKUPS with either gas engines or the standard Cummins Diesel and an electric shift transfer case use a 6-bolt mounting BW4446 (electric shift) or BW4447 (manual shift).\u003c\/p\u003e\n\u003cp\u003e\u003ca name=\"note3\"\u003e\u003c\/a\u003e\u003cspan style=\"color: #ff0000\"\u003e\u003cstrong\u003eTech Note 3:\u003c\/strong\u003e\u003c\/span\u003e \u003cstrong\u003eInput Shafts\u003c\/strong\u003e\u003cbr\u003eBorg Warner 4448 and 4449 Transfer Cases have a 28 spline input shaft and as of 2024 they are only used in RAM 3500 DRW pickups with the High Output Cummins Engine and RAM 3500, RAM 4500, RAM 5500 Cab and Chassis trucks with the Cummins Diesel, Aisin AS69RC Automatic Transmissions AND 4.88 Ratio Rear Axles. The Input spline count is 28. Input Bearing inside diameter is 70MM. The lighter duty BW4446 and BW4447 transfer case have a 29 spline Input Shaft.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color: #ff0000\"\u003eApplications\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRAM 3500-5500 Chassis Cab:\u003c\/strong\u003e\u003cbr\u003eWith Cummins Diesel \u003cstrong\u003eAND\u003c\/strong\u003e 4.88 Axle Ratio: 2019, 2020, 2021, 2022, 2023, 2024\u003c\/p\u003e","brand":"Torque King","offers":[{"title":"Default Title","offer_id":41661529129037,"sku":"12118","price":52.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0603\/0206\/5741\/files\/qu12118-a3-clean-1280-mf-webp__80483.1735256020.1280.1280.jpg?v=1742764904"},{"product_id":"12119-qu12119-transfer-case-rear-output-seal-for-ram-chassis-cabs-with-bw4448-4449","title":"QU12119 Transfer Case Rear Output Seal for RAM Chassis-Cabs with BW4448, 4449","description":"\u003cp\u003e\u003cstrong\u003eQU12119 Transfer Case Rear Output Seal for RAM Chassis Cab 4x4s with BW4448 or BW4449 Transfer Cases\u003c\/strong\u003e is an original equipment quality rear output seal with outer wiper lip for 2019 to current RAM 3500, RAM 4500, and RAM 5500 chassis-cab 4x4s with Cummins Diesel engine, Aisin AS69RC automatic transmission, 4.88 rear axle ratio, and either BW4448 electric shift or BW4449 manual shift Borg Warner Transfer Cases.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNeed More Info? \u003c\/strong\u003e Use the handy Links below to access over 40 years of Dan's product and vehicle specific Tech Notes to easily get the information you need for your vehicle's repair, maintenance, or upgrade project!\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #ff0000\"\u003e\u003cstrong\u003eDan the Gear Man® Tech Notes:\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e \u003cbr\u003e\u003ca href=\"#note2\"\u003e2019-up Cummins High Output Pickup\u003c\/a\u003e\u003c\/strong\u003e\u003cbr\u003e\u003ca href=\"#note3\"\u003e\u003cstrong\u003eInput Shaft\u003ca href=\"#note3\"\u003e\u003cstrong\u003eInput Shafts\u003c\/strong\u003e\u003c\/a\u003e \u003cstrong\u003eDo I Have a BW4446, 4447,\u003c\/strong\u003e\u003cstrong\u003e BW4448, or 4449 Transfer Case in my Chassis Cab?\u003c\/strong\u003e\u003cbr\u003eStarting in 2019, RAM used two similar looking but different types of 70mm Input Bearing, 8-Bolt Mounting, Borg Warner transfer cases in RAM 3500, RAM 4500 and RAM 5500 chassis cab 4x4 trucks. RAM parts listings show both types as 44-46 models( electric shift) or BW4447 (manual shift) units, however, RAM factory Service Manuals show them as 44-46 or 4448 for electric shift and 44-47 or 44-49 for manual shift. QU12119 only fits the 44-48\/44-49 8 Bolt applications which are found in 2019-up RAM 3500\/4500\/5500 Cummins Diesel Chassis Cab trucks \u003cstrong\u003ewith\u003c\/strong\u003e 4.88 axle ratio.\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca name=\"note2\"\u003e\u003c\/a\u003e\u003cspan style=\"color: #ff0000\"\u003e\u003cstrong\u003eTech Note 2:\u003c\/strong\u003e\u003c\/span\u003e\u003cstrong\u003e 2019-up Cummins High Output DRW Pickup\u003c\/strong\u003e \u003cbr\u003e2019 and newer RAM 3500 Dual Rear Wheel (\u003cstrong\u003eDRW\u003c\/strong\u003e) PICKUPS with the Cummins High Output Diesel Engine have either a BW4448 (electric shift) or BW4449 (manual shift) transfer case with 8 bolt mounting. 2019-up RAM 3500 4x4 Pickups equipped with the High Output Cummins Engine AND Single Rear Wheel use either a BW4446 or BW4447 with 8-Bolt Mounting. All other 2019-up RAM 2500, RAM 3500 4x4 PICKUPS with either gas engines or the standard Cummins Diesel and an electric shift transfer case use a 6-bolt mounting BW4446 (electric shift) or BW4447 (manual shift).\u003c\/p\u003e\n\u003cp\u003e\u003ca name=\"note3\"\u003e\u003c\/a\u003e\u003cspan style=\"color: #ff0000\"\u003e\u003cstrong\u003eTech Note 3:\u003c\/strong\u003e\u003c\/span\u003e \u003cstrong\u003eInput Shafts\u003c\/strong\u003e\u003cbr\u003eBorg Warner 4448 and 4449 Transfer Cases have a 28 spline input shaft and as of 2024 they are only used in RAM 3500 DRW pickups with the High Output Cummins Engine and RAM 3500, RAM 4500, RAM 5500 Cab and Chassis trucks with the Cummins Diesel, Aisin AS69RC Automatic Transmissions AND 4.88 Ratio Rear Axles. The Input spline count is 28. Input Bearing inside diameter is 70MM. The lighter duty BW4446 and BW4447 transfer case have a 29 spline Input Shaft.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color: #ff0000\"\u003eApplications\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRAM 3500-5500 Chassis Cab:\u003c\/strong\u003e\u003cbr\u003eWith Cummins Diesel \u003cstrong\u003eAND\u003c\/strong\u003e 4.88 Axle Ratio: 2019, 2020, 2021, 2022, 2023, 2024\u003c\/p\u003e","brand":"OEM-MFR","offers":[{"title":"Default Title","offer_id":41661529194573,"sku":"12119","price":119.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0603\/0206\/5741\/files\/qu12119_a1_clean_1280_mf_webp__49936.1735256061.1280.1280.jpg?v=1778912274"},{"product_id":"12121-qu12121-transfer-case-rear-output-flange-to-shaft-seal-for-ram-bw4448-4449","title":"QU12121 Transfer Case Rear Output Flange To Shaft Seal for RAM BW4448 4449","description":"\u003cp\u003e\u003cstrong\u003eQU12121 Transfer Case Rear Output Flange to Shaft Seal for RAM Chassis Cab 4x4s with BW4448 or BW4449 Transfer Cases\u003c\/strong\u003e is an original equipment quality part that seals oil from leaking past the output shaft splines for 2019 to current RAM 3500, RAM 4500, and RAM 5500 chassis-cab 4x4s with Cummins Diesel engine, Aisin AS69RC automatic transmission, 4.88 rear axle ratio, and either BW4448 electric shift or BW4449 manual shift Borg Warner Transfer Cases.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNeed More Info? \u003c\/strong\u003e Use the handy Links below to access over 40 years of Dan's product and vehicle specific Tech Notes to easily get the information you need for your vehicle's repair, maintenance, or upgrade project!\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #ff0000\"\u003e\u003cstrong\u003eDan the Gear Man® Tech Notes:\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e \u003cbr\u003e\u003ca href=\"#note2\"\u003e2019-up Cummins High Output Pickup\u003c\/a\u003e\u003c\/strong\u003e\u003cbr\u003e\u003ca href=\"#note3\"\u003e\u003cstrong\u003eInput Shaft\u003ca href=\"#note3\"\u003e\u003cstrong\u003eInput Shafts\u003c\/strong\u003e\u003c\/a\u003e \u003cstrong\u003eDo I Have a BW4446, 4447,\u003c\/strong\u003e\u003cstrong\u003e BW4448, or 4449 Transfer Case in my Chassis Cab?\u003c\/strong\u003e\u003cbr\u003eStarting in 2019, RAM used two similar looking but different types of 70mm Input Bearing, 8-Bolt Mounting, Borg Warner transfer cases in RAM 3500, RAM 4500 and RAM 5500 chassis cab 4x4 trucks. RAM parts listings show both types as 44-46 models( electric shift) or BW4447 (manual shift) units, however, RAM factory Service Manuals show them as 44-46 or 4448 for electric shift and 44-47 or 44-49 for manual shift. QU12121 only fits the 44-48\/44-49 8 Bolt applications which are found in 2019-up RAM 3500\/4500\/5500 Cummins Diesel Chassis Cab trucks \u003cstrong\u003ewith\u003c\/strong\u003e 4.88 axle ratio.\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca name=\"note2\"\u003e\u003c\/a\u003e\u003cspan style=\"color: #ff0000\"\u003e\u003cstrong\u003eTech Note 2:\u003c\/strong\u003e\u003c\/span\u003e\u003cstrong\u003e 2019-up Cummins High Output DRW Pickup\u003c\/strong\u003e \u003cbr\u003e2019 and newer RAM 3500 Dual Rear Wheel (\u003cstrong\u003eDRW\u003c\/strong\u003e) PICKUPS with the Cummins High Output Diesel Engine have either a BW4448 (electric shift) or BW4449 (manual shift) transfer case with 8 bolt mounting. 2019-up RAM 3500 4x4 Pickups equipped with the High Output Cummins Engine AND Single Rear Wheel use either a BW4446 or BW4447 with 8-Bolt Mounting. All other 2019-up RAM 2500, RAM 3500 4x4 PICKUPS with either gas engines or the standard Cummins Diesel and an electric shift transfer case use a 6-bolt mounting BW4446 (electric shift) or BW4447 (manual shift).\u003c\/p\u003e\n\u003cp\u003e\u003ca name=\"note3\"\u003e\u003c\/a\u003e\u003cspan style=\"color: #ff0000\"\u003e\u003cstrong\u003eTech Note 3:\u003c\/strong\u003e\u003c\/span\u003e \u003cstrong\u003eInput Shafts\u003c\/strong\u003e\u003cbr\u003eBorg Warner 4448 and 4449 Transfer Cases have a 28 spline input shaft and as of 2024 they are only used in RAM 3500 DRW pickups with the High Output Cummins Engine and RAM 3500, RAM 4500, RAM 5500 Cab and Chassis trucks with the Cummins Diesel, Aisin AS69RC Automatic Transmissions AND 4.88 Ratio Rear Axles. The Input spline count is 28. Input Bearing inside diameter is 70MM. The lighter duty BW4446 and BW4447 transfer case have a 29 spline Input Shaft.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color: #ff0000\"\u003eApplications\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRAM 3500-5500 Chassis Cab:\u003c\/strong\u003e\u003cbr\u003eWith Cummins Diesel \u003cstrong\u003eAND\u003c\/strong\u003e 4.88 Axle Ratio: 2019, 2020, 2021, 2022, 2023, 2024\u003c\/p\u003e","brand":"Torque King","offers":[{"title":"Default Title","offer_id":41661529325645,"sku":"12121","price":14.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0603\/0206\/5741\/files\/qu12121-a3-clean-1280-mf-webp__40682.1735256088.1280.1280.jpg?v=1742764950"},{"product_id":"12129-qu12129-transfer-case-rear-output-seal-for-ram-3500-pickup-with-bw4448-bw4449","title":"QU12129 Transfer Case Rear Output Seal for RAM 3500 Pickup with BW4448, BW4449","description":"\u003cp\u003e\u003cstrong\u003eQU12129 Rear Output Seal for 2019-up RAM 3500 Pickup BW4448, BW4449 Transfer Case\u003c\/strong\u003e is a original equipment quality part. QU12129 fits 2019 and newer RAM 3500 Dual Rear Wheel 4x4 PICKUPS with Cummins High Output Diesel engines \u003cstrong\u003eand\u003c\/strong\u003e either electric shift BW4448 or manual shaft BW4449 transfer cases. See Notes below for specific fitment information.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNeed More Info? \u003c\/strong\u003e Use the handy Links below to access over 40 years of Dan's product and vehicle specific Tech Notes to easily get the information you need for your vehicle's repair, maintenance, or upgrade project!\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #ff0000\"\u003e\u003cstrong\u003eDan the Gear Man® Tech Notes:\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e \u003cbr\u003e\u003ca href=\"#note2\"\u003e2019-up Cummins High Output Pickup\u003c\/a\u003e\u003c\/strong\u003e\u003cbr\u003e\u003ca href=\"#note3\"\u003e\u003cstrong\u003eInput Shaft\u003ca href=\"#note3\"\u003e\u003cstrong\u003eInput Shafts\u003c\/strong\u003e\u003c\/a\u003e \u003cstrong\u003eDo I Have a BW4446, 4447,\u003c\/strong\u003e\u003cstrong\u003e BW4448, or 4449 Transfer Case in my Chassis Cab?\u003c\/strong\u003e\u003cbr\u003eStarting in 2019, RAM used two similar looking but different types of 70mm Input Bearing, 8-Bolt Mounting, Borg Warner transfer cases in RAM 3500, RAM 4500 and RAM 5500 chassis cab 4x4 trucks. RAM parts listings show both types as 44-46 models( electric shift) or BW4447 (manual shift) units, however, RAM factory Service Manuals show them as 44-46 or 4448 for electric shift and 44-47 or 44-49 for manual shift. \u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca name=\"note2\"\u003e\u003c\/a\u003e\u003cspan style=\"color: #ff0000\"\u003e\u003cstrong\u003eTech Note 2:\u003c\/strong\u003e\u003c\/span\u003e\u003cstrong\u003e 2019-up Cummins High Output DRW Pickup\u003c\/strong\u003e \u003cbr\u003eQU12129 ONLY fits 2019 and newer RAM 3500 Dual Rear Wheel (\u003cstrong\u003eDRW\u003c\/strong\u003e) PICKUPS with the Cummins High Output Diesel Engine with either a BW4448 (electric shift) or BW4449 (manual shift) transfer case with 8 bolt mounting. 2019-up RAM 3500 4x4 Pickups equipped with the High Output Cummins Engine AND Single Rear Wheel use either a BW4446 or BW4447 with 8-Bolt Mounting. All other 2019-up RAM 2500, RAM 3500 4x4 PICKUPS with either gas engines or the standard Cummins Diesel and an electric shift transfer case use a 6-bolt mounting BW4446 (electric shift) or BW4447 (manual shift).\u003c\/p\u003e\n\u003cp\u003e\u003ca name=\"note3\"\u003e\u003c\/a\u003e\u003cspan style=\"color: #ff0000\"\u003e\u003cstrong\u003eTech Note 3:\u003c\/strong\u003e\u003c\/span\u003e \u003cstrong\u003eInput Shafts\u003c\/strong\u003e\u003cbr\u003eBorg Warner 4448 and 4449 Transfer Cases have a 28 spline input shaft and as of 2024 they are only used in RAM 3500 DRW pickups with the High Output Cummins Engine and RAM 3500, RAM 4500, RAM 5500 Cab and Chassis trucks with the Cummins Diesel, Aisin AS69RC Automatic Transmissions AND 4.88 Ratio Rear Axles. The Input spline count is 28. Input Bearing inside diameter is 70MM. The lighter duty BW4446 and BW4447 transfer case have a 29 spline Input Shaft.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color: #ff0000\"\u003eApplications\u003c\/span\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRAM 3500 DRW Pickup with High Output Cummins Diesel Engine:\u003cbr\u003e\u003c\/strong\u003e2019, 2020, 2021, 2022, 2023, 2024\u003c\/p\u003e","brand":"Torque King","offers":[{"title":"Default Title","offer_id":41661529849933,"sku":"12129","price":174.98,"currency_code":"USD","in_stock":true}]},{"product_id":"12137-qu12137-input-thrust-bearing","title":"QU12137 Input Thrust Bearing","description":"\u003cp\u003e\u003cstrong\u003eQU12137 Input Thrust Bearing or Washer\u003c\/strong\u003e for many Dodge Ram Borg Warner Transfer Cases including BW44-44, BW44-45, BW44-46, BW44-47, and BW44-48. QU12137 is installed between the back of you input shaft and the front of the transfer case main or rear output shaft.\u003c\/p\u003e","brand":"OEM-MFR","offers":[{"title":"Default Title","offer_id":41661549772877,"sku":"12137","price":38.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0603\/0206\/5741\/files\/QU12137_A2__71393.1718727082.1280.1280.jpg?v=1742765889"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0603\/0206\/5741\/collections\/1-14.png?v=1775167853","url":"https:\/\/torqueking.com\/collections\/bearings-bushings-seals-2019-up-ram-bw4448.oembed","provider":"Torque King 4x4","version":"1.0","type":"link"}