Description
QU11906 Front Output Shaft Snap Ring is a USA Made original equipment replacement Snap Ring for 2013-up Borg Warner BW44-46 Electric Shift and BW44-47 Manual Shift Transfer Cases in Dodge Ram 2500, Ram 3500, Ram 4500, and Ram 5500 trucks. QU10906 is installed next to the front output front bearing to secure the front output shaft in postion. QU11906 does NOT fit BW4448 and 4449 Transfer Cases! See Notes below for specific fitment information.
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Dan the Gear Man® Tech Notes:
Do I Have a BW4446, BW4447, BW4448, or BW4449 Transfer Case in my Chassis Cab?
2019-up Cummins High Output Pickup
Applications
Tech Note 1: Do I Have a BW4446, 4447, BW4448, or 4449 Transfer Case in my Chassis Cab?
Starting 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.
Tech Note 2: 2019-up Cummins High Output DRW Pickup
2019 and newer RAM 3500 Dual Rear Wheel (DRW) 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).
Tech Note 3: Input Shafts
Borg 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.
Applications
RAM 2500. RAM 3500 EXCEPT 2019-up DRW Pickup with High Output Cummins Diesel Engine:
2012.5, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024
RAM 3500-5500 Chassis Cab EXCEPT 2019-up With Cummins Diesel AND 4.88 Axle Ratio:
2012.5, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024
Product Reviews
Delivery & Returns
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