APPLICATION: The u-joint kit is fit for Ford car and light truck driveshafts. And the front axle bearing seals kit is compatible with Ford Super Duty F250 F350 F450 F550 dual or single rear wheel 4X4 trucks with front dana 60 axles (made 2005-2019).

FUNCTION: The tube seal kit is used for the outer axle shaft seal to prevent dirt from entering and replace the old and worn seals. Rebuild the front axle for Ford Super Duty F250 F350 F450 F550.

NOTE: The U-Joint Kit is only fit for Ford car and light truck driveshafts. NOT fit for Dana 50 60 Front Axles. The u-joint's bearing cap diameter is 1.062 inches, and bearing cap to bearing cap is 3.219 inches.

PACKAGE INCLUDE: 2 inner knuckle oil seals that fit on the outer axle shaft, 2 outer tube dust seals that fit on axle housing tube end, 2 vacuum seal O-rings that are for the wheel hub bearing assy, and 2 driveshaft's u joints and 8 clips (total 16 pieces). Replace for part number 2017426, 2014835, 54983, 5-1310X, 1310 series.

MATERIAL: The front axle knuckle seal kit and the driveshaft's u joint kit is made of steel and rubber, treated with high-temperature resistance and anti-corrosion, sturdy and durable.