Yukon Dana 44 Master Overhaul Kit for Jeep JK Rubicon - Rev. Rotation, '07-'17
YUKYK D44-JK-REV-RUB
This Dana 44 Reverse Rotation Master Overhaul Kit from Yukon is designed 2007–2017 Jeep JK Rubicon models equipped with the factory Dana 44 reverse rotation front axle. The kit includes Timken bearings and races along with seals, shims, hardware, and setup materials required for accurate differential assembly.
Reverse rotation Dana 44 front axles found in JK Rubicon applications are commonly subjected to increased load from larger tires, locking differentials, and low-range off-road use, making proper bearing preload and gear setup essential for long-term reliability and quiet operation.
Includes:
- Carrier Bearings and Races
- Pinion Bearings and Races
- Pinion Seal
- Axle Seals
- Complete Shim Kit
- Ring Gear Bolts
- Pinion Nut
- Crush Sleeve
- Oil Baffles and Slingers
- Thread Locker
- Gear Marking Compound with Brush
- Differential Gasket
Specifications
- Fits reverse rotation Dana 44 front differentials
- Designed for Jeep JK Rubicon front axles
- Includes Timken bearings and races
- Includes axle seals and setup hardware
- Complete shim kit included
- Supports differential rebuild and gear installation
- Designed for Dana Spicer 44 axle assemblies
Fitment
|
Make |
Model |
Year Range |
|
Jeep |
Wrangler Rubicon |
2007–2017 |
|
Jeep |
Wrangler Unlimited Rubicon |
2007–2017 |
Fitment Notes:
- Fits Dana 44 reverse rotation JK Rubicon front axles only
- Designed for 4WD Jeep JK Rubicon applications
- Does not fit standard Dana 30 front axle models
- Intended for front differential rebuild and gear setup service
Tech Insight
The reverse rotation Dana 44 front axle used in JK Rubicon models is designed to handle increased torque load and improved ground clearance compared to standard front axle configurations. However, larger tires, lower gear ratios, locking differentials, and off-road use place substantial stress on carrier bearings, pinion bearings, and preload components.
During differential service or gear replacement, replacing all wear components is critical to maintaining proper backlash, pinion preload, and gear tooth contact patterns. Reusing worn bearings or setup hardware can lead to gear noise, premature wear, and sealing issues, especially in lifted and heavily modified JK applications.