Spicer Rear Axle Wheel Bearing & Seal Kit for 1999-2004 Jeep Grand Cherokee WJ (Single Side)

Eliminate harsh rear wheel end vibrations, stop gear oil leaks from fouling your emergency brake shoes, and restore quiet rotation to your rear assembly with this genuine Spicer Rear Axle Wheel Bearing and Seal Kit. Specially engineered for the second-generation 1999–2004 Jeep Grand Cherokee WJ across all trim levels (including Laredo, Limited, and Overland), this premium single-side service kit includes everything required to replace a single worn wheel station assembly.

On the Grand Cherokee WJ platform, the rear wheel bearings bear the combined weight of the vehicle and intense multi-directional suspension loads. Over time, continuous highway miles or off-road trail driving can cause pitting in the bearing rollers, while trail debris can score the elastomeric lip of the axle seal. A failing assembly typically presents itself via an audible roaring or grinding noise from the rear end, or visible gear oil weeping down the inside of the brake backing plate.

This original equipment manufacturer (OEM) service bundle simplifies your repair by gathering the critical press-on hardware together in one package. Sourcing genuine Spicer components guarantees exact matching hardness metrics and dimensional tolerances, preventing premature mechanical failure and maintaining a flawless fluid barrier within the axle tube.

Kit Highlights:

• Targeted Single-Side Service: Packages 1 premium heavy-duty roller bearing, 1 outer axle shaft oil seal, and 1 mandatory press-on locking retainer collar to overhaul a single wheel end (fits left/driver or right/passenger side).

• Genuine Spicer OEM Quality: Manufactured by the original equipment supplier to meet strict structural and hardness tolerances, delivering greater fatigue resistance than generic aftermarket alternatives.

• Premium Multi-Lip Seal Design: Features a heavy-duty oil seal engineered to handle continuous high-speed rotation while isolating internal gear oil from outer trail contaminants.

• Exact Dimensional Press-Fit: Case-hardened steel locking collar provides absolute, slip-free retention force on the axle shaft to secure the bearing pocket geometry.

Vehicle & Axle Fitment:

• Make: Jeep

• Model: Grand Cherokee (WJ Generation)

• Years: 1999, 2000, 2001, 2002, 2003, 2004

• Axle Profile: Semi-Floating Rear Axles (Fits Dana 35, Dana 44, or Aluminum Dana 44A/44HD Housings)

• Position: Rear Wheel End (Fits Left or Right Side — Sold Individually)