QU40920U USED 1980-1996 Dana 44IFS Ford F250 Outer Axle Shaft

QU40920U USED 1980-1996 Dana 44IFS Ford F250 Outer Axle Shaft is a used genuine 19 spline Dana OEM replacement Outer Axle Shaft that fits the either side of 1980-1996 Ford F250 4x4 vehicles with the standard 3800 or 3850 pound rated Dana 44IFS Independent Front Suspension Front Drive Axles. Available while supplies last.

When out of stock, this part supersedes to QU40920 New Outer Axle Shaft.

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Dan the Gear Man® Tech Notes:
Hubs
U-Joints
Dimensions
Thrust Washer
Spindle Seal
To Remove
Matching Parts
Applications

Tech Note 1: Hubs
Ford used both Dana 44 and Dana 50 IFS Twin Traction Beam® Front Axles in 1980-1996 F-250 trucks. The easiest way to tell them apart is by measuring the diameter of the wheel hub. F250 Dana 44 axles have wheel hubs that are approximately 3-5/8" in diameter. Dana 50 Hubs are about 4-1/8" in diameter.

Tech Note 2: U-Joints
QU40920 Axle Shaft takes universal joints made to Spicer 1350WJ dimensional specifications. The cup diameter for these u-joints is 1-3/16". The 4 cups are grooved to accept Inside C-Clip Snap Rings. The installed Clips fit against the machined inner faces of the axle shaft yokes. The distance between the inside of the axle shaft yoke ears is 2-3/16". For matching u-joints, see TK40712 and QU90007.

Tech Note 3: Dimensions
QU40920 is approximately 9-13/16" long from center of u-joint hole to end. The splined end is 1-1/4" in diameter x 19 splines.

Tech Note 4: Thrust Washer
Auto Hub and late production manual hubs use either a one piece or three piece thrust washer set between the end of the spindle threads and inboard mounted QU20078 axle shaft snap ring. QU40079 one piece Thrust Washer fits 1986-1992 axles. QU20077 three piece Thrust Washer Set fits 1993-1996 vehicles

Tech Note 5: Spindle Seal
The dead, hollow spindle design of the 1983.5-1996 era Ford Dana 44 IFS axles uses one QK4734.5 needle bearing to support the outer axle shaft. Ford used two different Spindle Seal types for 1983.5-1996 Dana 44IFS Front Axles. A two part Spindle Seal and Thrust Washer design was new for 1993, replacing the earlier four piece set-up used on most trucks from 1983.5-1992. Personally, I prefer the older Seal design which can be retrofitted to 1993-1996 trucks if you order (2) QU40058 Slingers and (1) QK4739 Spindle Seal and Thrust Washer Set

Tech Note 6: To Remove
Outer axle shaft operating failures are usually a result of either a broken axle u-joint or a dry spindle bearing. Good preventative maintenance can usually prevent those type of failures. A good number of axle shafts are also wrecked by poor service procedures during u-joint replacement. Over the years I have seen a lot of axle shafts with bent or broken yokes caused by the slam-bang u-joint removal and installation methods. A C-Frame Press with the correct adapters is both the safest and best way to remove or install axle u-joints.

Tech Note 7: Matching Parts
QU40058 Axle Shaft Slinger 1980-1992
QU40228 Spindle Bearing and Seal Kit 1980-1992
QU40436 Spindle Bearing and Seal Kit 1993-1996
QK4734 Spindle Bearing Set
QU40032 Axle Shaft Snap Ring for 6 screw manual hubs
QU20078 "C" shaped axle shaft snap ring for auto or 1993-1996 manual hubs
QU40079 1 Piece Thrust Washer fits 1986-1992 axles
QU20077 3 Piece Thrust Washer for 1993-1996
QU40921 Left Inner Axle Shaft for F250
QU40616 Right Inner Axle for F250
TK40712 and QU90007 Axle U-Joints
QU56018 Warn Manual Lockout Hub Set for 1980-1992
QK4727 3 Piece Round, 4 Slot Spindle Nut Kit with Round Lockwasher
QK4770 3 Piece Round, 4 Slot Spindle Nut Kit with Tanged Lockwasher
QU40106 Ratchet Type Spindle Nut (1985-1992)
Ford Shop Manuals

Applications:
Ford:
F250 with 3800 or 3850 pound rated Dana 44IFS Front Axle: 1980m 1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996