Yukon Gear Dana 20 / 44 Axle Bearing and Seal Kit Replacement

Yukon Gear AK SET10 Axle Bearing and Seal Kit for Dana 20 and Dana 44 Differentials

The AK SET10 from Yukon Gear is an axle bearing and seal kit designed to fit both the Dana 20 transfer case output and Dana 44 rear axle applications found in Jeep Wagoneer, Cherokee, Wrangler YJ/TJ, and J-series trucks. The AK SET10 provides the correct axle bearing and seal for one side of these axle applications, delivering a precise fit for routine maintenance, rebuild, or component replacement.

Features and Benefits

• Precision axle bearing matched to Dana 20 and Dana 44 axle bore dimensions
• Axle seal included to prevent differential fluid from contaminating brake components
• Compatible with Dana 20 and Dana 44 axle applications used in Jeep Wagoneer, Cherokee, Wrangler, and J-series trucks
• Recommended during ring and pinion swaps, locker installs, or routine maintenance
• Manufactured to Yukon Gear quality standards for reliable fit and service life

Fitment

Specifications

What's Included

• Axle bearing (1) for Dana 20 and Dana 44 applications
• Axle seal (1)

Frequently Asked Questions

• What differential does AK SET10 fit? The AK SET10 fits Dana 20 and Dana 44 axle applications used in Jeep Wagoneer, Cherokee, Wrangler, and J-series trucks across multiple decades.
• Does AK SET10 include a pinion seal? No. The AK SET10 is an axle bearing and seal kit for the axle tube end. It does not include pinion components or a pinion seal.
• Does AK SET10 cover one side or both sides? The AK SET10 covers one side of the axle. Order two kits to service both driver and passenger side axle bearings.
• Does AK SET10 fit the Jeep Wrangler YJ? Yes. The AK SET10 fits 1987-1995 Jeep Wrangler YJ models equipped with the Dana 44 rear axle.
• Does AK SET10 fit the Jeep Wrangler TJ? Yes. The AK SET10 fits 1997-2006 Jeep Wrangler TJ models with a Dana 44 rear axle. Verify your specific axle before ordering.
• What is the Dana 20? The Dana 20 is a transfer case used in older Jeep Wagoneer, Cherokee, and J-series trucks. The AK SET10 provides the bearing and seal appropriate for Dana 20 output applications in addition to Dana 44 rear axle service.
• Is this kit covered under the Magnuson-Moss Warranty Act? Yes. As a consumer product sold in the United States, the AK SET10 is subject to the provisions of the Magnuson-Moss Warranty Act. Yukon Gear provides a limited warranty against defects in materials and workmanship. Installation of aftermarket differential components does not void your vehicle manufacturer's warranty on unrelated systems under federal law.
• Can AK SET10 be used during a ring and pinion swap? Yes. Replacing axle bearings and seals during a ring and pinion swap or locker installation is recommended. The AK SET10 provides the correct parts for this service in applicable Dana 20 and Dana 44 applications.

Installation Instructions

1. Safely raise and support the vehicle. Remove the wheel and brake assembly on the side being serviced.
2. Remove the axle shaft retaining hardware and slide the axle shaft out of the axle tube.
3. Use a slide hammer with an axle bearing puller to extract the old axle bearing from the axle tube.
4. Remove the old axle seal from the axle tube bore.
5. Clean the axle tube bore and inspect for wear or damage.
6. Drive the new axle seal from the AK SET10 into the axle tube bore until fully seated, using a seal driver of the appropriate diameter.
7. Press or drive the new axle bearing from the AK SET10 into the axle tube bore until fully seated.
8. Lightly coat the axle shaft bearing journal with clean differential fluid. Slide the axle shaft back into the tube, taking care not to damage the new seal.
9. Reinstall the axle shaft retaining hardware. Torque to specification. Reinstall brake assembly and wheel. Lower vehicle and verify differential fluid level.

Prop 65 Warning: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.p65warnings.ca.gov.