Yukon Dana 30 Loaded Open Differential Carrier - Jeep JK, Liberty & Dodge Nitro - 3.73 & Up
YC D708115
The Dana 30 Loaded Open Differential Carrier is a replacement carrier assembly for compatible Jeep Wrangler JK, Jeep Liberty, and Dodge Nitro front axles using 3.73 and numerically higher gear ratios. Unlike a bare carrier case, this loaded assembly includes the spider gears and internal differential components, making it a practical option when rebuilding a worn front differential, replacing a damaged carrier, or changing gear ratios.
Dana 30 differentials use different carrier offsets depending on gear ratio, so choosing the correct carrier is important when regearing. This 3.73-and-up carrier includes the internal gears, carrier bearings, races, and ring gear bolts to simplify the rebuild. It retains the factory-style open differential operation, allowing the front wheels to rotate at different speeds during turns while providing the correct carrier configuration for compatible ring and pinion gear sets.
Includes:
- (1) Dana 30 Loaded Open Differential Carrier Assembly
- Spider Gears & Internal Differential Components
- Carrier Bearings
- Carrier Bearing Races
- Ring Gear Bolts
Note: Ring and pinion gears, pinion bearings, seals, and other differential installation components are not listed as included.
Specifications
| Product Type | Loaded Open Differential Carrier |
|---|---|
| Axle Platform | Dana Spicer 30 |
| Differential Type | Open Differential |
| Carrier Break | 3.73 and Numerically Higher Gear Ratios |
| Axle Position | Front |
| Differential Cover Bolt Count | 10 |
| Spider Gears | Included |
| Internal Differential Components | Included |
| Carrier Bearings & Races | Included |
| Ring Gear Bolts | Included |
| Assembly | Loaded Carrier Assembly |
| Installation Type | Differential Carrier Replacement |
| Primary Application | Front Differential Rebuild & Carrier Replacement |
| Quantity | Sold Individually |
Fitment
Designed for compatible Dana 30 front differentials using 3.73 and numerically higher gear ratios. Verify the installed axle and carrier configuration before ordering.
| Make | Model | Year Range | Axle Application |
|---|---|---|---|
| Dodge | Nitro | 2007–2011 | Dana 30 Front |
| Jeep | Liberty | 2002–2012 | Dana 30 Front |
| Jeep | Wrangler JK Sahara | 2007–2017 | Dana 30 Front |
| Jeep | Wrangler JK Sport | 2010–2017 | Dana 30 Front |
| Jeep | Wrangler JK Sport S | 2016 | Dana 30 Front |
| Jeep | Wrangler Unlimited JK Sahara | 2007–2017 | Dana 30 Front |
| Jeep | Wrangler Unlimited JK Sport | 2010–2017 | Dana 30 Front |
| Jeep | Wrangler Unlimited JK Sport S | 2016 | Dana 30 Front |
| Jeep | Wrangler Unlimited JK X | 2007–2010 | Dana 30 Front |
| Jeep | Wrangler JK X | 2007–2010 | Dana 30 Front |
Fitment Notes:
- Fits compatible Dana 30 front differential applications
- Designed for 3.73 and numerically higher gear ratios
- Includes assembled spider gears and internal differential components
- Verify axle shaft spline count, carrier break, ring gear compatibility, and axle configuration before ordering
- Not intended for factory Dana 44 Rubicon front axles
- Vehicle applications are reference fitments; factory axle equipment may vary
FAQ
What is the difference between a loaded carrier and a bare carrier case?
A loaded carrier includes the spider gears and internal differential components already assembled. A bare carrier case requires those components to be installed separately. This loaded Dana 30 carrier also includes carrier bearings, races, and ring gear bolts to simplify the rebuild.
What gear ratios will this Dana 30 carrier fit?
This carrier is designed for Dana 30 front axles using 3.73 and numerically higher gear ratios. Verify the selected ring and pinion gear set and carrier configuration before ordering.
Does this carrier work like a locking differential?
No. This is a standard open differential carrier. It allows the left and right axle shafts to rotate at different speeds during turns but does not mechanically lock both wheels together when traction is lost.
Will this carrier fit my Jeep Wrangler JK?
It fits compatible Jeep Wrangler JK non-Rubicon front Dana 30 applications using the correct carrier configuration. Confirm the axle model, gear ratio, and axle shaft spline count before ordering.
Are carrier bearings and ring gear bolts included?
Yes. This loaded carrier assembly includes carrier bearings, bearing races, and ring gear bolts along with the internal spider gear assembly.
Do I need to reset the ring and pinion when replacing the carrier?
Yes. Replacing the carrier requires checking and adjusting carrier bearing preload, ring gear backlash, and gear contact pattern. Even when reusing the original gears, the new carrier must be properly set up to prevent gear noise and premature wear.
