Overview
The Crown Automotive 5066057AB is a Dana 30 front inner mid shaft with 27 splines for the 2002–2007 Jeep Liberty KJ. An inner mid shaft, sometimes called an intermediate shaft, is the inner section of a split front axle driveline. It is for the front inner position of the Dana 30A axle used on the KJ Liberty.
The axle type is Dana 30A KJ, the shaft location is inner mid shaft and the spline count is 27. It is a direct fit for the KJ Liberty only. In a split-axle front end, the inner mid shaft connects to the differential side and is a different component from the outer shaft that reaches the wheel. Identify which section of the axle has failed before ordering, and count the splines on the old shaft as a quick check. Confirm fit for your vehicle’s year, model and trim before ordering.
Key features
- Front inner mid shaft
- Dana 30A front axle
- 27 splines
- Position given as front inner
- Classed by Crown Automotive as a direct fit
Checking a split front axle
Split front axles put the shaft in two sections, so a clunk or vibration on a Liberty can come from the inner, outer or axle joint. Jacking the front wheels and checking for play at the wheel end shows whether the outer stub is worn, while rotating the inner shaft by hand shows wear on that side. Diagnosing the section first saves parts and time.
Spline wear on the inner shaft can be felt as a clicking or hesitation under load, and worn splines can leave the differential side loose. Grease the joints where the design allows, and check the axle boots for tears that let dirt reach the joint. Replacing the inner and outer shafts together is practical when both show wear.
- Check the outer stub for play at the wheel
- Count splines on the old shaft before ordering
- Inspect the axle boots for tears
- Look for leaks at the differential seal
Specifications
| Brand | Crown Automotive |
|---|---|
| Part number | 5066057AB |
| UPC | 848399033984 |
| Axle manufacturer | Dana |
| Shaft location | Inner Mid Shaft |
| Axle position | Front |
| Axle type | Dana 30A KJ |
| Position | Front Inner |
| Spline count | 27 Splines |
| Product type | Front inner mid shaft |
Vehicle fitment
Crown Automotive names one vehicle for the 5066057AB.
- 2002–2007 Jeep Liberty (KJ) (65th Anniversary Edition, Limited, Renegade, Rocky Mountain Edition, Sport)
The list covers the 2002–2007 Liberty KJ only. The Liberty built after the KJ and other Jeep models are not covered, and an outer or full axle shaft is a different part. Confirm your vehicle’s year, model and trim before ordering.
