Differential Pinion Bearing Spacer

Genuine Spicer light vehicle axle products are manufactured to the same high standards as original equipment (OE) parts because they are OE parts. That means when an automotive axle part is replaced with a genuine Spicer part, you are getting the same performance and reliability you have come to expect. And because Dana is constantly revolutionizing the technology behind its Dana axles and Spicer products, the replacement car axle or component you purchase today may even exceed the standards set for the original equipment part that you are replacing.

Dana/Spicer Part #10040475 is a genuine OE-quality differential pinion shim kit engineered for Dana 44 AdvanTEK front and rear axles. Designed to provide precise pinion depth adjustments during differential setup and rebuilds, this shim kit helps ensure proper gear alignment, smooth operation, and long-lasting drivetrain performance. Manufactured to Dana’s original equipment standards, the kit delivers dependable fitment and durability for 2018+ Jeep Wrangler JL and Jeep Gladiator JT applications. Built from high-strength materials and rigorously tested for OE-level reliability, Spicer pinion shims are ideal for professional axle service, gear changes, and differential rebuild projects.

Specifications:

• Brand: Spicer
• Axle Model: DANA 44 AdvanTEK Front/Rear JL Pinion Shim Kit
• Country of Origin: USA
• Gross Weight: 0.08 LB, 0.082 LB

Specifications

• Axle Type: Dana 44
• QTY: 1 Kit
• Type: Shim Kit

Warranty: 1 Year Limited

Fitment: JL/JT