What specific components are included in this Omix differential case kit?

This kit includes the differential carrier case, spider gears, cross shaft, carrier bearings, bearing races, and 10 1/2-inch ring gear bolts. It's designed to be a complete assembly for your Dana 44 differential.

What size ring gear bolts does this kit use?

This kit is specifically designed for Dana 44 differentials that use 1/2-inch ring gear bolts. It is not compatible with differentials using different bolt sizes.

What is the warranty period for this differential case kit?

Omix offers a 5-year limited warranty on this differential case kit. This covers defects in materials and workmanship under normal use.

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OMIX

Specifications

Brand: OMIX
Part #: 16503.21
UPC: 804314283674

OMIX

Omix Differential Case Kit D44 1/2in 07-18 Wrangler

Name: Omix Differential Case Kit D44 1/2in 07-18 Wrangler
Brand: OMIX
SKU: omix-omix-differential-case-kit-d44-1-2in-07-18-wrangler-t14-441484
Price: 795.38 USD
Availability: BackOrder

$795.38

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

Fits 2007-2018 Jeep Wrangler. Omix Differential Case Kit D44 1/2in. Includes carrier, gears, bearings, and bolts for your Dana 44.

Key Features

Fits 2007-2018 Jeep Wrangler JK and JKU models.
Designed for Dana 44 differentials using 1/2-inch ring gear bolts.
Kit includes differential carrier, spider gears, cross shaft, carrier bearings, bearing races, and ring gear bolts.
Replaces OE part number 68035574AA.
This is a direct fit replacement part.
Covered by a 5-year limited warranty from Omix.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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About this part

Product Details

If you're working on the rear differential of your 2007-2018 Jeep Wrangler JK or JKU and need to replace the carrier assembly, this kit from Omix is what you're looking for. This kit is specifically designed for Dana 44 differentials that use 1/2-inch ring gear bolts, which is a common setup for these Jeeps. It's a comprehensive package that includes everything you need to rebuild the core of your differential.

Inside this kit, you'll find the differential carrier itself, along with the necessary spider gears and cross shaft to make it all work together. Omix also includes the differential carrier bearings, bearing races, and even the ring gear bolts, so you don't have to source those separately. This is a direct fit replacement, meaning it's made to install without modification, using OE style specifications. It's a well-built assembly designed to get your drivetrain back in proper working order.

This kit replaces the OE part number 68035574AA and comes with a 5-year limited warranty from Omix, giving you peace of mind with your repair. Make sure you confirm your Dana 44 differential uses 1/2-inch ring gear bolts before ordering, as this kit is specific to that size.