QU50412 Timken Taper Wheel Bearing for Front and Rear Axles

QU50412 Timken® 2" ID Tapered Bearing is most commonly used in axle differential and wheel bearing applications. This is a First Class, original equipment quality bearing that meets or exceeds all vehicle manufacturer specifications making it the top choice for heavy-duty applications like yours. Since the late 1960's, QU50412 is the by far the most common wheel bearing used in 1/2 to 1-ton trucks with fixed spindles and serviceable wheel bearings. Depending upon the year and truck model, this bearing was used for inner and outer wheel bearings on front axles with serviceable wheel bearings until 1997 and on rear full floating axles to the current day. Check out the many, vehicle specific matching parts list below along with our available FREE Exploded Views! Country of origin may vary as Timken produces Bearings in plants located around the globe, however, QU50412 is almost always made in either Canada or the United States.

Need More Info? 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!

Dan the Gear Man® Tech Notes:
Note 1: Lubrication 
Note 2: Replace Both Cup and Cone
Note 3: 1977-1991 Chevy/GMC K1/K2 Series 4x4 Front Axle
Note 4: 1977-1991 Chevy/GMC K3 Series Dana 60 4x4 Front Axle
Note 5: 1973-2000 Chevy/GMC GM 14 Bolt 10.5" Rear Axle 
Note 6: 2001-2010 Chevy/GMC AAM 14 Bolt 10.5", 11.5" Rear Axles 
Note 7: 1980-1993 Dodge Dana 44 4x4 Front Axle 
Note 8: 1975-1993 Dodge Dana 60, D61 4x4 Front Axle 
Note 9: 1969-1974 Dodge W300 Dana 70 4x4 Front Axle
Note 10: 1972-1993 Dodge Dana 70 SRW Rear Axle 
Note 11: 1972-1993 Dodge Dana 60HD, Dana 70 DRW Rear Axles
Note 12: 1977-1993 Dodge Dana 60 SRW Rear Axle 
Note 13: 1994-2002 Dodge Dana 60, 70, 80 SRW Rear Axles 
Note 14: 1994-2002 Dodge Dana 80 DRW Rear Axle 
Note 15: 2003-2018 Ram 2500/3500 AAM 10.5", 11.5" SRW Rear Axles 
Note 16: 2003-2018 Ram 3500 AAM 11.55", 11.8" DRW Rear Axles
Note 17: 1977-1979 Ford F250 Dana 44 Front Axle Axle 
Note 18: 1980-1996 Ford F250 Dana 44IFS Front Axle 
Note 19: 1980-1997 Ford F250 and 1980-1985.5 Ford F350 Dana 50IFS Front Axle 
Note 20: 1978-1979 Ford F250, F350 Dana 60 and 1985-1997 F350 Dana 60 Front Axles
Note 21: 1969.5-1979 Ford F250 Dana 60 Full Floating Rear Axle 
Note 22: 1973-2002 Ford F350, E350 Dana 70 Rear Axles 
Note 23: 1999-2016 Ford F350 DRW Dana 80 Rear Axle 
Note 23A: 2017-Current Ford F350 DRW Dana 300M Axle
Note 24: 1985-1987 Ford F250, F350 Sterling 10.25" Rear Axle 
Note 25: 1999-2016 Ford F250, F350, Excursion Sterling 10.50" Rear Axle
Note 26: 1969-1975 IHC 1 Ton Dana 70 4x4 Front Axle 
Note: 27: 1977-1991 Jeep Full Size Models Cherokee, Wagoneer, J10, J20 Dana 44 Front Axle 
Applications

Tech Note 1: Lubrication 
To obtain maximum life from a wheel bearing it must be properly lubricated and adjusted. Given the multiple fitments of this bearing, it is impossible to provide specific lubrication and adjustment specifications for all applications, however here are some general guidelines.

4x4 Front Wheel Bearings: All spaces between the bearing rollers must be filled by packing the bearing with clean, quality grease. Packing grease between the bearing rollers can be accomplished several ways. I prefer using QT5500 bearing packer, but whatever method is used requires clean hands, a clean bearing, and clean grease. Also make sure the hub and bearing cup are cleaned of all old lubricant, metal chips, and dirt. For grease, I use QU90018 Pyroplex synthetic grease, but most NLGI #2 greases rated for high temperatures will work. Some additional grease should be used to coat the bearing cups and wheel seal lip, plus the area in the hub between the bearings should have some extra grease to provide additional bearing lubrication, but do not completely fill the space between the bearings with grease. Wheel bearing adjustment specs vary by vehicle, but most applications call for end-play in the 0.001" to 0.010" range.

Rear Wheel Bearings: When used on rear full-float axle applications, the long term wheel bearing lubrication is provided by oil from the differential that flows down the axle tubes and gets trapped in the wheel hubs. However, the bearings must be lubricated to provide initial lubrication until oil from the diff works it's way down. On older trucks with simple grease seals, most shop manuals will call for packing or at least coating the bearings with grease. With most later model trucks using oil-bath seals, the bearings are coated with gear oil and also some gear oil is put in the wheel hub space between the 2 bearing cups. Again, wheel bearing adjustment specs will vary by vehicle, but most manuals specify 0.001" to 0.009" end-play.

Tech Note 2: Replace Both Cup and Cone
Always replace the cup and cone at the same time. The matching Bearing Cup will vary by application. The most common matching cup is QU50411. Other matching cups are QU50446 (mainly 1/2 ton and standard 3/4 ton front inner wheel bearing applications) and QU50541 (mainly high performance diff side bearing applications).

Tech Note 3: 1977-1991 Chevy/GMC K1/K2 Series 4x4 Front Axle
Matching Parts for QU50412 Bearing in 1977.5-1991 Chevy and GMC K5 Blazer, K5 Jimmy, K10/K15/K1500/V1500 and K20/K25/K2500/V2500 Suburbans or Trucks with Dana 44 or GM 10 Bolt Front Axles.
QU50091 Wheel Seal
QU50446 Inner Wheel Bearing Cup
QU50448 Outer Wheel Bearing
QU50447 Outer Wheel Bearing Cup
QU30191 New Wheel Hub for 1/2 Ton
QU30194 New Wheel Hub for 3/4 Ton
QU40313 New Premium OEM Spindle Assembly
Y440313 Replacement Spindle Assembly
QU90018 Pyroplex Synthetic Grease
QT5500 Wheel Bearing Packer
QT1504 Wheel Seal Installer
QT1012i Spindle Nut Socket
Chevy & GMC Shop Manuals

Tech Note 4: 1977-1991 Chevy/GMC K3 Series Dana 60 4x4 Front Axle
Matching parts for QU50412 Bearing in 1977-1991 Dana 60 Front Axles in Chevy or GMC 1 ton K30, K35, K3500, V3500, CUCV 4x4s.
Exploded View XV1006 1977-1991 Chevy & GMC Dana 60 Front Axle
QU40119 Wheel Seal
QU50396 Inner Wheel Bearing Cup
QU50398 Inner Wheel Bearing
QU50411 Outer Wheel Bearing Cup
TK4744 Front Wheel Bearing and Seal Kit
TK4738 Master Front Wheel Bearing and Seal Kit with Tools
TKA4962 New Front Wheel Hub for 1977-1991 GM SRW
QU40293 New Premium OEM Spindle
Y440293 Replacement Spindle
QK4728 6 Slot Spindle Nut Set for 1977-1981
QK4729 4 Slot Spindle Nut Set for 1982-1991
QU90018 Pyroplex Synthetic Grease
QT5500 Wheel Bearing Packer
QT1505 Wheel Seal Installer
QT1110i 4 Lug Spindle Nut Socket
QT1025 6 Lug Spindle Nut Socket
Chevy & GMC Shop Manuals

Tech Note 5: 1973-2001 Chevy or GMC GM 14 Bolt 10.5" Rear Axle
Matching Parts for QU50412 Bearing in 1973-2000 GM 10.5" 14 Bolt Rear Axles
QU50221 Wheel Seal
QU50399 Inner Wheel Bearing
QU50396 Inner Wheel Bearing Cup
QU50411 Outer Wheel Bearing Cup
QU30010 Axle Shaft Gasket 1973-1991
QU30108 Axle Shaft Gasket 1992-2000
QU30112 Snap Ring, Outer Wheel Bearing Cup to Hub
TK8310 Rear Wheel Bearing and Seal Kit 1973-2000
QK4728 4 Piece Spindle Nut Set 1973-1979 and some 1980-1981
QU30111 Spindle Nut some 1980/1981 and all 1982-2000
QU30110 Spindle Nut Lock Key some 1980/1981 and all 1982-2000
QU30109 Spindle Nut Lock Ring some 1980/1981 and all 1982-2000
QT1509 Wheel Seal Installer
QT1025 Spindle Nut Socket
QT5500 Wheel Bearing Packer
Chevy & GMC Shop Manuals

Tech Note 6: 2001-2010 Chevy or GMC AAM 14 Bolt 10.5" and 11.5" Rear Axles
Matching Parts for QU50412 Bearing in 2001-2010 GM 10.5" 14 Bolt Rear Axles and 2001-2010 AAM 11.5" 14 Bolt Single Rear Wheel Rear Axles:
QU30102 Wheel Seal 2001-2010
QU50399 Inner Wheel Bearing
QU50396 Inner Wheel Bearing Cup
QU50411 Outer Wheel Bearing Cup
QU30108 Axle Shaft Gasket
QU30112 Snap Ring, Outer Wheel Bearing Cup to Hub
TK8012 Rear Wheel Bearing, Seal, and Small Parts Kit 2001-2010
QU30111 Spindle Nut
QU30110 Spindle Nut Lock Key
QU30109 Spindle Nut Lock Ring
QU30235 New Wheel Hub 2001-2010 with SRW
QT1523 Wheel Seal Installer 2001-2010
QT1025 Spindle Nut Socket
QT5500 Wheel Bearing Packer
Chevy & GMC Shop Manuals

Tech Note 7: 1980-1993 Dodge Ramcharger, W150, W250, Light Duty W350 Dana 44 Front Axle 
Matching Parts for QU50412 Bearing in 1980-1993 Dodge Ramcharger, W150, W250, Light-Duty W350 Dana 44 Front Axles:
QU50091 Wheel Seal 1980-1984
QU90001 Wheel Seal 1985-1993
QU50446 Inner Wheel Bearing Cup
QU50448 Outer Wheel Bearing
QU50447 Outer Wheel Bearing Cup
TK4715 Wheel Bearing and Seal Kit with Tools 1980-1984
TK4743 Wheel Bearing and Seal Kit 1980-1984
TK4751 Wheel Bearing and Seal Kit with Tools 1985-1993
TK4752 Wheel Bearing and Seal Kit except for 1985-1993
QK4770 Spindle Nut Kit (Auto Hubs)
QU11304U Used Wheel Hub for 1980-1984 Ramcharger, W150
QU11205U Used Wheel Hub for 1985-1993 Ramcharger, W150
QU11197U Used Wheel Hub for 1985-1993 W250
QU40313 New Premium OEM Spindle Assembly
Y440313 Replacement Spindle Assembly
QU90018 Pyroplex Synthetic Grease
QT5500 Wheel Bearing Packer
QT1504 Wheel Seal Installer
QT1012i Spindle Nut Socket
Dodge & Ram Shop Manuals

Tech Note 8: 1975-1993 Dodge W250HD, W350 Dana 60, Dana 61 4x4 Front Axle 
Matching parts for QU50412 Bearing in 1975-1993 Dodge Dana 60 or Dana 61 4x4 Front Axles in W250 (Diesel or Snowplow Package) and W350 (All except mid-1980s Light-Duty) 4x4 Trucks
Exploded View XV1001 1975-1989 Dodge W250, W350 Dana 60/61 Front Axle
Exploded View XV1004 1990-1993 Dodge W250, W350 Dana 60/61 Front Axle
QU40119 Wheel Seal
QU50396 Inner Wheel Bearing Cup
QU50398 Inner Wheel Bearing
QU50411 Outer Wheel Bearing Cup
TK4893 Replacement Timken Wheel Bearing Only Kit
TK4744 Front Wheel Bearing and Seal Kit
TK4738 Master Front Wheel Bearing and Seal Kit with Tools
QU11069 Hub 1975-1991.5 Dodge W250HD, W350 with Single Rear Wheels (NLA)
TKA4962 Hub 1991.5-1993 Dodge W250HD, W350 with Single Rear Wheels
QU50116 Warn Hub O-Ring
QU50216 8 Bolt Hub Gasket for 1975-1991.5 Dodge
QK4730 Replacement Hex Spindle Nut Kit for 1975-1991.5 Dodge
QK4729 Round, 4 Slot Spindle Nut Kit for 1991.5-1993 Dodge
QT1018i, QT1110i 4 Lug Spindle Nut Sockets for l1991-1993
QT1218 Hex Spindle Nut Socket for 1975-1991.5 Dodge
QT1505 Wheel Seal Installer
QT1100 Drive Handle for Seal Installer
QT5500 Bearing Packer with Cover
QU90018 14 oz. Tube Pyroplex Plus Synthetic Grease
Dodge & Ram Shop Manuals

Tech Note 9: 1969-1974 Dodge W300 Dana 70 4x4 Front Axle
Matching Parts for QU50412 Wheel Bearing in 1969-1974 Dodge W300 Dana 70 Closed Knuckle Front Axle
QU50645 Wheel Seal
QU50396 Inner Wheel Bearing Cup
QU50398 Inner Wheel Bearing
QU50411 Outer Wheel Bearing Cup
QU50216 8 Bolt Hub Gasket
QU11243U Wheel Hub
QU90018 Pyroplex Synthetic Grease
QT5500 Wheel Bearing Packer
Dodge & Ram Shop Manuals

Tech Note 10: 1972-1993 Dodge Dana 70 SRW Rear Axles 
Matching Parts for QU50412 Wheel Bearing in 1972-1993 Dodge and Ram Dana 70 SRW Rear Axle Applications:
QU50414 Inner Wheel Bearing
QU50413 Inner Wheel Bearing Cup
QU50411 Outer Wheel Bearing Cup
QU40450 Rear Wheel Seal
QU40078 Steel Axle Shaft Flange Gasket
QU40051 Spindle Lock Washer for 1972-1979.5
QK4730 Replacement Hex Spindle Nut Kit 1972-1979.5
QU40077 Spindle Lock Nut for 1979.5-1993
QU40089 Spindle Nut Lock Wedge for 1979.5-1993
QU40577 Tapered Locking Bushing Cone for Axle Shaft Drive Studs 1972-1990
QU11288U Rear Wheel Hub
QU90018 Pyroplex Synthethic Grease
QU40367 Dana 70 Differential Cover Gasket
QU42030 Dana 70 Reuseable Differential Cover Gasket
QT1500 Wheel Seal Installer
QT1218 2-9/16" Hex Spindle Nut Socket for 1972-1979.5
QT1009i Spindle Nut Socket for 1979.5-1993
QT5500 Wheel Bearing Packer
Dodge & Ram Shop Manuals

Tech Note 11: 1972-1993 Dodge Dana 60HD, Dana 70 DRW Rear Axle 
Matching Parts for QU50412 in 1972-1993 Dodge and Ram Dana 60HD and Dana 70 DRW Rear Axle Applications:
QU50376 Inner Wheel Bearing
QU50377 Inner Wheel Bearing Cup
QU50411 Outer Wheel Bearing Cup
QU40451 Rear Wheel Seal
QU50075 Optional Double Lip Rear Wheel Seal
QU40078 Steel Axle Shaft Flange Gasket
QU40051 Spindle Lock Washer for 1972-1979.5
QK4730 Replacement Hex Spindle Nut Kit 1972-1979.5
QU40077 Spindle Lock Nut for 1979.5-1993
QU40089 Spindle Nut Lock Wedge for 1979.5-1993
QU40577 Tapered Locking Bushing Cone for Axle Shaft Drive Studs 1972-1990
QU90018 Pyroplex Synthethic Grease
QU40367 Dana 70 Differential Cover Gasket
QU42030 Dana 70 Reuseable Differential Cover Gasket
QT1512 Wheel Seal Installer
QT1218 2-9/16" Hex Spindle Nut Socket for 1972-1979.5
QT1009i Spindle Nut Socket for 1979.5-2002
QT5500 Wheel Bearing Packer (Does not work with Inner Bearing)
TKA11740 DRW Rear Wheel Assembly 
Dodge & Ram Shop Manuals

Tech Note 12: 1977-1993 Dodge Dana 60 3/4 Ton Truck Rear Axle
Matching Parts for QU50412 Inner and Outer Wheel Bearing in 1977-1993 Dodge 3/4 ton truck Dana 60 Rear Axle Applications:
QU50411 Wheel Bearing Cup
QU90001 Rear Wheel Seal
QU40078 Steel Axle Shaft Flange Gasket
QU40051 Spindle Lock Washer for 1977-1979.5
QK4730 Replacement Hex Spindle Nut Kit 1977-1979.5
QU40077 Spindle Lock Nut for 1979.5-1993
QU40089 Spindle Nut Lock Wedge for 1979.5-1993
QU90018 Pyroplex Synthethic Grease
QU40367 Dana 60/70 Differential Cover Gasket
QU42029 Dana 60 Reusable Differential Cover Gasket
QT1502 Wheel Seal Installer
QT1218 Spindle Nut Socket 1977-1979.5
QT1009i Spindle Nut Socket for 1979.5-1993
QT5500 Wheel Bearing Packer
Dodge & Ram Shop Manuals

Tech Note 13: 1994-2002 Dodge Ram 2500, Ram 3500 Dana 60, 70, 80 SRW Rear Axles 
Matching Parts for QU50412 in 1994-2002 Dodge and Ram Dana 60, Dana 70, Dana 80 SRW Rear Axle Applications:
Exploded View XV2006 1994-1999 Dodge Ram 2500 Dana 60 Rear Axle
Exploded View XV2007 1994-1999 Dodge Ram 2500 Dana 70 Rear Axle
Exploded View XV2008 1994-1999 Dodge Ram 2500, Ram 3500 Dana 80 Rear Axle
Exploded View XV2009 2000-2002 Dodge Ram 2500 Dana 60 Rear Axle
Exploded View XV2010 2000-2002 Dodge Ram 2500 Dana 70 Rear Axle
Exploded View XV2011 2000-2002 Dodge Ram 2500, Ram 3500 Dana 80 Rear Axle
QU50414 Inner Wheel Bearing
QU50413 Inner Wheel Bearing Cup
QU50411 Outer Wheel Bearing Cup
QU40450 Rear Wheel Seal
QU40449 Optional Flanged Rear Wheel Seal
QU40078 Steel Axle Shaft Flange Gasket
QU40118 Spindle Lock Nut
QU40115 Spindle Nut Lock Wedge
TK4011 Double Spindle Nut Upgrade Kit
QU11392U Rear Wheel Hub 1994-1999
QU11112 Rear Wheel Hub 2000-2001 SRW with Drum Brakes
QU90018 Pyroplex Synthetic Grease
QU42029 Dana 60 Reusable Differential Cover Gasket
QU40367 Dana 70 Differential Cover Gasket
QU42030 Dana 70 Reusable Differential Cover Gasket
QU42031 Dana 80 Reusable Differential Cover Gasket
QT1510 Rear Wheel Seal Installer for QU40450 Seal
QT1503 Rear Wheel seal Installer for QU40449 Seal
QT1009i Spindle Nut Socket
QT5500 Wheel Bearing Packer
TSB4008 Service Bulletin 1994-2002 Dodge Rear Wheel Bearing Adjustment
Dodge & Ram Shop Manuals

Tech Note 14: 1994-2002 Dodge Ram 3500 Dana 80 DRW Rear Axle 
Matching Parts for QU50412 in 1994-2002 Dodge Ram 3500 Dana 80 DRW Rear Axle Applications:
Exploded View XV2008 1994-1999 Dodge Ram 2500, Ram 3500 Dana 80 Rear Axle
Exploded View XV2011 2000-2002 Dodge Ram 2500, Ram 3500 Dana 80 Rear Axle
QU50376 Inner Wheel Bearing
QU50377 Inner Wheel Bearing Cup
QU50411 Outer Wheel Bearing Cup
QU40451 Rear Wheel Seal
QU50075 Optional Double Lip Rear Wheel Seal
QU40078 Steel Axle Shaft Flange Gasket
QU40118 Spindle Lock Nut
QU40115 Spindle Nut Lock Wedge
TK4011 Double Spindle Nut Upgrade Kit
QU11220U Rear Hub for 1994-1999
TK11113 Rear Wheel Hub 2000-2001 DRW with Drum Brakes
TK11162 Rear Wheel Hub 2001.5-2002 DRW with Disc Brakes
QU90018 Pyroplex Synthethic Grease
QU42031 Dana 80 Reusable Differential Cover Gasket
QT1538 Rear Wheel Seal Installer
QT1009i Spindle Nut Socket
QT5500 Wheel Bearing Packer (Does not work with Inner Bearing)
TSB4008 Service Bulletin 1994-2002 Dodge Rear Wheel Bearing Adjustment
Dodge & Ram Shop Manuals

Tech Note 15: 2003-2018 Ram 2500/3500 AAM 10.5" and 11.5" SRW Rear Axles 
Matching Parts for QU50412 in 2003-2018 Ram 2500, Ram 3500 and 2004-2010 Ram 1500 Mega Cab with AAM 10.5" or 11.5" SRW Rear Axles:
Exploded View XV2013 2003-2013 Ram AAM 10.5" Leaf Spring Rear Axle
Exploded View XV2014 2003-2018 Ram AAM 11.5" Leaf Spring Rear Axle
QU50414 Inner Wheel Bearing
QU50413 Inner Wheel Bearing Cup
QU50411 Outer Wheel Bearing Cup
QU50247 Rear Wheel Seal
QU10847 Axle Shaft Flange Gasket
QU10846 Spindle Nut
QU10845 Spindle Nut Lock Key
QU10866 Spindle Nut Lock Ring
QU11125 Reusable 10.5" Rear Axle Gasket
QU11042 Reusable 11.5" Rear Axle Gasket
QU11176 New SRW Wheel Hub 2003-2011 
QU11379 New SRW Wheel Hub 2012-2018
TK8027 Rear Wheel Bearing, Seal, and Small Parts Kit
QT1547 Wheel Seal Installer
QT1025 Spindle Nut Socket
Dodge & Ram Shop Manuals

Tech Note 16: 2003-2018 Ram 3500 AAM 11.5" and 11.8" DRW Rear Axles 
Matching Parts for QU50412 in 2003-2018 Dodge and Ram AAM SRW Rear Axle Applications:
Exploded View XV2014 2003-2018 Ram AAM 11.5" Leaf Spring Rear Axle
QU50377 Inner Wheel Bearing
QU50378 Inner Wheel Bearing Cup
QU50411 Outer Wheel Bearing Cup
QU50246 Rear Wheel Seal
QU10847 Axle Shaft Flange Gasket
QU10846 Spindle Nut
QU10845 Spindle Nut Lock Key
QU10866 Spindle Nut Lock Ring
QU11042 Reusable 11.5" or 11.8" Rear Axle Gasket
TK11380 New DRW Wheel Hub 2003-2008
QU11381 New DRW Wheel Hub 2009-2011
QU11144 New DRW Hub 2012-2018
TK8028 Rear Wheel Bearing, Seal, and Small Parts Kit
QT1546 Wheel Seal Installer
QT1025 Spindle Nut Socket
Dodge & Ram Shop Manuals

Tech Note 17: 1977.5-1979 Ford F250 Dana 44 4x4 Axle 
Matching Parts for QU50412 in 1977.5-1979 Ford Dana 44 F250 Front Axles:
QU90001 Wheel Seal
QU50446 Inner Wheel Bearing Cup
QU50448 Outer Wheel Bearing
QU50447 Outer Wheel Bearing Cup
TK4751 Wheel Bearing and Seal Kit with Tools
TK4752 Wheel Bearing and Seal Kit
QU40594 New Premium OEM Spindle Assembly
Y440594 Replacement Spindle Assembly
QU20351 New Hub and Rotor
QK4727 3 Piece Spindle Nut Kit
QU90018 Pyroplex Synthethic Grease
QT5500 Wheel Bearing Packer
QT1504 Wheel Seal Installer
QT1012i Spindle Nut Socket
Ford Shop Manuals

Tech Note 18: 1980-1996 Ford F250 Dana 44IFS Front Axle 
Matching Parts for QU50412 in 1980-1996 Ford F250 Dana 44IFS Front Axles:
QU90001 Wheel Seal
QU50446 Inner Wheel Bearing Cup
QU50448 Outer Wheel Bearing
QU50447 Outer Wheel Bearing Cup
TK4751 Wheel Bearing and Seal Kit with Tools
TK4752 Wheel Bearing and Seal Kit
QU42005 New Premium OEM Spindle Assembly 1980-1992
Y442005 Replacement Spindle Assembly 1980-1992
QU20351 New Hub and Rotor 1980-1987.5 (1/2" Studs)
QU20352 New Hub and Rotor 1987.5-1994 (9/16" Studs)
QK4727 3 Piece Spindle Nut Kit for Manual Hubs
QK4770 Spindle Nut Kit (1983-1992 w/Auto Hubs)
QU40106 Ratchet Spindle Nut 1985-1992 with Manual Hubs
QU90018 Pyroplex Synthethic Grease
QT5500 Wheel Bearing Packer
QT1504 Wheel Seal Installer
QT1012i Spindle Nut Socket except for 1995-1996 Auto Hub with 3 Bolt Cap
QT1057i Rounded Hex Spindle Nut Socket for 1995, 1996 Auto Hub with 3 Bolt Cap
Ford Shop Manuals

Tech Note 19: 1980-1997 Ford F250 and 1980-1985.5 Ford F350 Dana 50IFS Front Axle
Matching parts for QU50412 Bearing in 1980-1997 Ford F250 and 1980-1985 Ford F350 Dana 50IFS Front Axles.
Exploded View XV1009 1980-1983.5 Ford Dana 50IFS Front Axle
Exploded View XV1014 1983.5-1994 Ford Dana 50IFS Front Axle
Exploded View XV1010 1995-1997 Ford Dana 50IFS Front Axle
QU40119 Wheel Seal
QU50396 Inner Wheel Bearing Cup
QU50398 Inner Wheel Bearing
QU50411 Outer Wheel Bearing Cup
TK4744 Front Wheel Bearing and Seal Kit
TK4738 Master Front Wheel Bearing and Seal Kit with Tools
TKA20332 New Front Wheel Hub for 1978-1994 Ford SRW
TKA4923 New Front Wheel Hub for 1995-1997 Ford SRW
TK20227 New Premium USA Made Hardened Spindle for 1980-1997 Ford Dana 50IFS 
QK4728 6 Slot Spindle Nut Set for 1980-1984
QK4729 4 Slot Spindle Nut Set 1985-1997 Except Auto Hubs with 3 Bolt Caps
QU20200 Rounded Hex Spindle Nut for 1995-1997 with 3 Bolt Cap Type Auto Hubs
QU20201 Spindle Nut Lock for 1995-1997 Ford with Auto Hubs
QU90018 Pyroplex Synthetic Grease
QT5500 Wheel Bearing Packer
QT1505 Wheel Seal Installer
QT1110i or QT1018i 4 Lug Spindle Nut Sockets
QT1025 6 Lug Spindle Nut Socket
QT1058i Rounded Hex Spindle Nut Socket For 1995-1997 Ford with Auto Hubs
Ford Shop Manuals

Tech Note 20: 1978-1979 Ford F250, F350 Dana 60 and 1985-1997 F350 Dana 60 Front Axles
Matching parts for QU50412 Bearing in 1978-1979 Ford F250, 1979 F350 and 1985-1997 F350 Dana 60 Front Axles
Exploded View XV1015 1985-1991 Ford F350 Dana 60 Front Axle
Exploded View XV1013 1992-1994 Ford F350 Dana 60 Front Axle
Exploded View XV1011 1995-1997 Ford F350 Dana 60 Front Axle
QU40119 Wheel Seal
QU50396 Inner Wheel Bearing Cup
QU50398 Inner Wheel Bearing
QU50411 Outer Wheel Bearing Cup
TK4744 Front Wheel Bearing and Seal Kit
TK4738 Master Front Wheel Bearing and Seal Kit with Tools
TKA20332 New Front Wheel Hub for 1978-1979 and 1985-1994 Ford SRW
TKA4923 New Front Wheel Hub for 1995-1997 SRW
QU40169 New Premium OEM Spindle for 1978, 1979, 1985-1991
Y440169 Replacement Spindle for 1978, 1979, 1985-1991
QU40420 New Premium OEM Spindle for 1992-1997
Y440169 Replacement Spindle for 1992-1997
QK4728 6 Slot Spindle Nut Set for 1978-1979
QK4729 4 Slot Spindle Nut Set 1985-1997 EXCEPT 1995-1997 with 3 Bolt Cap Auto Hub
QU20200 Rounded Hex Spindle Nut for 1995-1997 Ford with 3 Bolt Cap Auto Hubs
QU20201 Spindle Nut Lock for 1995-1997 Ford with 3 Bolt Cap Auto Hubs
QU90018 Pyroplex Synthetic Grease
QT5500 Wheel Bearing Packer
QT1505 Wheel Seal Installer
QT1110i or QT1018i 4 Lug Spindle Nut Sockets 1985-1997 EXCEPT 1995-1997 with 3 Bolt Cap Auto Hub  
QT1025 6 Lug Spindle Nut Socket 1978-1979
QT1058i Rounded Hex Spindle Nut Socket For 1995-1997 Ford with Auto Hubs
Ford Shop Manuals

Tech Note 21: 1969.5-1979 Ford F250 Dana 60 Full Floating Rear Axle 
Matching Parts for QU50412 Inner and Outer Wheel Bearing in 1969.5-1979 Ford F250 Dana 60 Rear Axle Applications:
QU50411 Wheel Bearing Cup
QU90001 Rear Wheel Seal
QU40078 Steel Axle Shaft Flange Gasket
QU20017 Spindle Nut Lock Washer
QU20018 Spindle Nut (uses 2)
QU90018 Pyroplex Synthethic Grease
QU40367 Dana 60/70 Differential Cover Gasket
QU42029 Dana 60 Reuseable Differential Cover Gasket
QT1502 Wheel Seal Installer
QT1009i Spindle Nut Socket
QT5500 Wheel Bearing Packer
Ford Shop Manuals

Tech Note 22: 1973-2002 Ford F350, E350 Dana 70 Rear Axles 
Matching Parts for QU50412 Bearing for most 1973-2002 Ford F350 and E350 Dana 70 Rear Axles:
QU40449 Wheel Seal
QU50396 Inner Wheel Bearing Cup
QU50399 Inner Wheel Bearing
QU50411 Outer Wheel Bearing Cup
QU40078 Axle Shaft Flange Gasket
QU20017 Spindle Lock Washer 1973-1980.5
QU20018 Spindle Nut 1973-1980.5
QU40077 Right Hand Thread Spindle Lock Nut 1980.5-1987
QU40089 Spindle Nut Lock Wedge 1980.5-1987
QU40102 Right Hand Ratchet Type Spindle Nut 1987-2002
QU40103 Left Hand  Ratchet Type Spindle Nut 1987-1990.5
QU40577 Cone, Tapered Locking for Early Dana 70 Axle Shaft
QT1503 Wheel Seal Installer
QT1009i Hex Spindle Nut Socket 1973-1987
QT1019i Spindle Nut Socket for Ratchet Spindle Nut, 1987-2016
Ford Shop Manuals

Tech Note 23: 1999-2016 Ford F350 DRW Dana 80 Rear Axle
Matching Parts for QU50412 Bearing for 1999-2016 Ford F350 Dana 80 DRW Rear Axles:
QU40449 Wheel Seal 1999-2004, 2006.5-2016
QU40555 Wheel Seal 2005-2006.5
QU50396 Inner Wheel Bearing Cup  1999-2004, 2006.5-2016
QU50399 Inner Wheel Bearing  1999-2004, 2006.5-2016
QU50646 Inner Wheel Bearing Cup 2005-2006.5
QU50647 Inner Wheel Bearing 2005-2006.5
QU50411 Outer Wheel Bearing Cup
QU20084 Axle Shaft O-Ring
TK8003 Rear Wheel Bearing and Seal Kit Dana 80 1999-2004, 2006.5-2016
TK8002 Master Rear Wheel Bearing and Seal Kit with Tools Dana 80 1999-2004, 2006.5-2016
QU40102 Right Hand Ratchet Type Spindle Nut 
QT1503 Wheel Seal Installer 1999-2004, 2006.5-2016
QT1545 Wheel Seal Installer 2005-2006.5
QT1019i Spindle Nut Socket for Ratchet Spindle Nut
Ford Shop Manuals

Tech Note 23A: 2017-Current Ford F350 DRW Dana M300 Rear Axle
Matching Parts for QU50412 Bearing for 2017-Current Ford F350 Dana M300 DRW Rear Axles:
XV270 Exploded View 2017-up Ford F350 DRW Dana M300 Rear Wheel Hub Parts
TK21004 Rear Wheel Seal
QU50647 Inner Wheel Bearing
TK21008 Wheel Hub
QU40102 Right Hand Thread Ratchet Type Spindle Nut
QU20084 Axle Shaft O-Ring
TK21003 Axle Shaft to Hub Bolt
QU21265 Brake Rotor to Hub Bolt
TK8388 Rear Wheel Bearing and Seal Kit with Tools
TK8389 Rear Wheel Bearing and Seal Kit
XV270 Exploded View 2017-up Ford F350 DRW Dana M300 Rear Wheel Hub Parts
QT1019i Spindle Nut Socket

Tech Note 24: 1985-1987 Ford F250, F350 Sterling 10.25" Rear Axle 
Matching Parts for QU50412 Bearing in 1985-1997 F250, F350 Ford Sterling 10.25" Full Floating Rear Axles:
QU20051 Wheel Seal
QU50626 Inner Wheel Bearing
QU50625 Inner Wheel Bearing Cup
QU50411 Outer Wheel Bearing Cup
QU20004 Axle Shaft O-Ring
TK8330 Rear Wheel Bearing and Seal Kit
TK8329 Master Rear Wheel Bearing and Seal Kit with Tools
QU40400 Rear Differential Cover Gasket
QU42032 Spicer Reusable Differential Cover Gasket
QU40102 Right Hand Spindle Nut
QU40103 Left Hand Spindle Nut
QT1534 Wheel Seal Installer
QT1019i Spindle Nut Socket
Ford Shop Manuals

Tech Note 25: 1999-2016 Ford F250, F350, Excursion Sterling 10.50" Rear Axle
Matching Parts for QU50412 Bearing in 1999-2016 Ford F250, F350 and 2000-2005 Excursion Sterling 10.5" Full Floating Rear Axles:
QU20022 Wheel Seal
QU50624 Inner Wheel Bearing
QU50623 Inner Wheel Bearing Cup
QU50411 Outer Wheel Bearing Cup
QU20004 Axle Shaft O-Ring
TK8333 Rear Wheel Bearing and Seal Kit
TK8332 Master Rear Wheel Bearing and Seal Kit with Tools
QU20324 Rear Wheel Hub for Excursion and 2000-2004 F250, F350 SRW
QU20455 Rear Wheel Hub for 2005-2010 F250, F350 SRW
QU40400 Rear Differential Cover Gasket
QU42032 Spicer Reusable Differential Cover Gasket
QU40102 Right Hand Spindle Nut
QU40103 Left Hand Spindle Nut
QT1529 Wheel Seal Installer 1999-2016
QT1019i Spindle Nut Socket
Ford Shop Manuals

Tech Note 26: 1969-1975 IHC 1 Ton Dana 70 4x4 Front Axle
Matching Parts for QU50412 on 1969-1975 IHC Dana 70 Front Axles:
QU40119 Wheel Seal
QU50414 Inner Wheel Bearing
QU50413 Inner Wheel Bearing Cup
QU50446 Outer Wheel Bearing Cup
QU90018 Pyroplex Synthetic Grease
QT5500 Wheel Bearing Packer
QT1505 Wheel Seal Installer

Tech Note 27: 1977-1991 Jeep Full Size Models Cherokee, Wagoneer, J10, J20 Dana 44 Front Axle 
Matching Parts for QU50412 Bearing in 1977.5-1991 Jeep Full Size 4x4 Cherokee, Cherokee Chief, Wagoneer, Grand Wagoneer, J10, J20 Dana 44 Front Axles:
QU50091 Wheel Seal
QU50446 Inner Wheel Bearing Cup
QU50448 Outer Wheel Bearing
QU50447 Outer Wheel Bearing Cup
TK4715 Wheel Bearing and Seal Kit with Tools
TK4743 Wheel Bearing and Seal Kit
QK4727 Spindle Nut Kit
QU30191 6 Bolt New Wheel Hub for Cherokee, Wagoneer, J10
QU30194 New Wheel Hub for J20
QU40313 New Premium OEM Spindle Assembly
Y440313 Replacement Spindle Assembly
QU90018 Pyroplex Synthetic Grease
QT5500 Wheel Bearing Packer
QT1504 Wheel Seal Installer
QT1012i Spindle Nut Socket
Jeep Shop Manuals

Applications

Chevy and GMC:
Front Axle Inner Wheel Bearing:
½ ton and ¾ ton Dana 44 Front Axle: 1977.5, 1978, 1979, 1980
½ ton and ¾ ton GM 10 Bolt Front Axle: 1977.5, 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991

Front Axle Outer Wheel Bearing:
K30, K35, K3500, V3500 1 Ton Dana 60 Front Axle: 1977, 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991

Rear Axle Outer Wheel Bearing:
GM and AAM 10-1/2” 14 Bolt Full Floating Rear Axle: 1973, 1974, 1975, 1976, 1977, 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010
AAM 11-1/2” 14 Bolt Rear Axle with Single Rear: 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010

Dodge, Plymouth, Ram, and Sterling:
Front Axle Inner Wheel Bearing:
Ramcharger, Trailduster, W150, W250 Dana 44 Front Axle: 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993
W350 Single Rear Wheel, Low GVW with Dana 44 Front Axle: 1982, 1983, 1984, 1985

Front Axle Outer Wheel Bearing:
W300 Dana 70 Closed Knuckle Front Axle: 1969, 1970, 1971, 1972, 1973, 1974
W300, W350 Dana 60 Front Axle Outer Wheel Bearing: 1975, 1976, 1977, 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993
W200, W250 Gas Engine with Optional Dana 60 Front Axle: 1975, 1976, 1977, 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993
W250 with Cummins Diesel, Dana 60 Front Axle: 1989, 1990, 1991, 1992, 1993

Rear Axle Inner Wheel Bearing:
D250, W250 Dana 60 Rear Axle: 1977, 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993

Rear Axle Outer Wheel Bearing:
D300, W300 Dana 70 Rear Axle: 1972, 1973, 1974, 1975, 1976
D250, W250 Dana 60 Rear Axle: 1977, 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993
D350, W350 Dana 70 Rear Axle: 1977, 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993
Ram 2500, Ram 3500 Dan 60, Dana 70, Dana 80 Rear Axle: 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002
Ram 2500, Ram 3500 AAM 10.5” and 11.5” Leaf Spring Rear Axle: 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013
Ram 2500 11.5" Coil Spring Rear Axle: 2014, 2015, 2016, 2017, 2018
Ram 3500 AAM 11.5” Leaf Spring Rear Axle: 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022
Ram 3500 DRW 11.8" Leaf Spring Rear Axle: 2013, 2014, 2015, 2016, 2017, 2018
Ram 3500 SRW AAM 12” Leaf Spring Rear Axle: 2019, 2020, 2021, 2022
Ram 3500 DRW Chassis Cab AAM 12” Leaf Spring Rear Axle: 2019, 2020, 2021, 2022

Ford:
Front Axle Inner and Outer Wheel Bearing:
Bronco or F150 4x4 trucks with factory manual hubs and 1-piece "pancake" style hub and rotor assemblies: 1987, 1988.5

Front Axle Inner Wheel Bearing:
F250 with Dana 44 Axle: 1977.5, 1978, 1979
F250 with Dana 44IFS Front Axle: 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996

Front Axle Outer Wheel Bearing:
F250 with Dana 44 1978-1979
F250 with Optional Dana 60 Front Axle: 1977.5, 1978, 1979
F350 Dana 60 Front Axle: 1979
F250 with optional Dana 50IFS Front Axle: 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997
F350 Dana 50IFS Front Axle: 1980, 1981, 1982, 1983, 1984, 1985.5
F350 Dana 60 Front Axle: 1985.5, 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997

Rear Axle Inner Wheel Bearing:
F250 with Dana 60 Rear Axle after Serial #F70000: 1969
F250 Dana 60 Rear Axle: 1970, 1971, 1972, 1973, 1974, 1975, 1976, 1977, 1978, 1979
Most E300, E350 Vans with Dana 60 Full Float Rear Axle: 1970, 1971, 1972, 1973, 1974, 1975, 1976, 1977, 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985
F250 Dana 60, Dana 61 Full Floating Rear Axle: 1980, 1981, 1982, 1983, 1984, 1985

Rear Axle Outer Wheel Bearing:
F250 with Dana 60 Rear Axle after Serial #F70000: 1969
F250 Dana 60 Rear Axle: 1970, 1971, 1972, 1973, 1974, 1975, 1976, 1977, 1978, 1979
Most E300, E350 Vans with Dana 60 Full Float Rear Axle: 1970, 1971, 1972, 1973, 1974, 1975, 1976, 1977, 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985
F250 Dana 60, Dana 61 Full Floating Rear Axle: 1980, 1981, 1982, 1983, 1984, 1985
F350 Dana 70 Rear Axle: (1967 from serial# A84000), 1968, 1969, 1970, 1971, 1972, 1973, 1974, 1975, 1976, 1977, 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985
E350 most with Dana 70 Rear Axle: 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002
F250, F350 with Ford Sterling 10.25” Rear Axle: 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997
F250, F350 SRW with Ford Sterling 10.5” Rear Axle: 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010
Excursion: 2000, 2001, 2002, 2003, 2004, 2005
F350 Dana 80 Dual Rear Wheel Rear Axle: 1999, 2000, 2001, 2002, 2003, 2004
F350 Dana 80 Dual Rear Wheel Rear Axle: 2006.5, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016
F350 Dana M300 Dual Rear Wheel Rear Axle: 2017, 2018, 2019, 2020, 2021, 2022

International:
Front Outer Wheel Bearing:
1 Ton Dana 70 Front Axle with 8 Bolt Wheels: 1969, 1970, 1971, 1972, 1973, 1974, 1975

Jeep:
Front Inner Wheel Bearing:
J20 Dana 44 Front Axle with Internally Splined Wheel Hub: 1977.5
Dana 44 Axle J10, J20, Wagoneer, Cherokee, Cherokee Chief: 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988