OMIX Differential Pinion Shim Kit

2007–2018 Jeep Wrangler

Part #: 16519.11

Overview

The OMIX Differential Pinion Shim Kit is a precision-engineered solution designed specifically for the Dana 44 front or rear locking differentials found in 2007–2018 Jeep Wrangler models. This kit allows for accurate adjustment of pinion preload and backlash, critical factors in maintaining optimal differential function and durability. Whether you are performing routine maintenance or rebuilding your differential, this shim kit ensures your Jeep’s drivetrain operates smoothly and reliably under demanding conditions.

Built to meet or exceed original equipment manufacturer (OEM) specifications, the OMIX shim kit provides a direct fit replacement for OE part number 68003556AA. It is an essential component for Jeep enthusiasts and mechanics who demand quality, precision, and longevity from their vehicle’s drivetrain components.

Key Features

This Differential Pinion Shim Kit offers a range of features that enhance differential performance and serviceability:

• Includes multiple shims of varying thicknesses for precise preload and backlash adjustment
• Designed specifically for Dana 44 front or rear locking differentials
• Direct fit replacement for OE 68003556AA, ensuring compatibility and ease of installation
• Manufactured to meet or exceed OEM quality standards for durability and reliability
• Helps maintain optimal gear mesh, reducing wear and extending differential life
• Essential for differential rebuilds, repairs, or performance upgrades
• Backed by a limited 5-year warranty for peace of mind

Construction & Design

The OMIX Differential Pinion Shim Kit is crafted from high-quality materials engineered to withstand the stresses and heat generated within the differential assembly. Each shim is precisely manufactured to tight tolerances, ensuring consistent thickness and flatness for accurate adjustments. This attention to detail guarantees that the differential gears maintain proper alignment and preload, which is vital for smooth operation and longevity.

The kit’s design reflects OMIX’s commitment to durability and performance, making it a trusted choice for Jeep owners who demand OEM-level quality in their replacement parts.

Installation & Fitment

Installation of the OMIX Differential Pinion Shim Kit requires basic mechanical knowledge and proper tools for differential service. The shims are used to fine-tune the pinion gear’s position relative to the ring gear, adjusting preload and backlash to factory specifications. This process is critical to prevent premature gear wear and noise.

The kit is a direct fit for 2007–2018 Jeep Wrangler models equipped with Dana 44 front or rear locking differentials, ensuring a straightforward replacement without the need for modifications.

What's Included

• Set of differential pinion shims in various thicknesses
• Installation instructions (where applicable)

Ideal For

This shim kit is ideal for Jeep Wrangler owners performing differential maintenance, rebuilds, or upgrades. It is especially suited for off-road enthusiasts and daily drivers who want to maintain the reliability and smooth operation of their vehicle’s drivetrain. Professional mechanics and DIYers alike will appreciate the precision and quality of this OMIX kit for ensuring optimal differential performance.

OMIX specializes in replacement and restoration parts for Jeep and Willys platforms, covering everything from body and electrical components to suspension and drivetrain hardware. It’s a go-to source for keeping older Jeeps on the road (and on the trail), especially when you need dependable fitment for repairs, rebuilds, or refresh projects.