DANA SPICER CHASSIS 2017378 front differential rebuild kit for the 2007-2017 Jeep Wrangler and other vehicles replaces the worn bearings and seals inside the front differential. The kit is made for the Dana 30 axle and gathers the wear parts a differential overhaul uses.
- Tapered roller bearings with cups and cones
- Oil seals that keep lube in and dust and grime out
- RTV or gasket included to seal the repair
- Includes the latest production upgrades
Quick facts
- Part: DANA SPICER CHASSIS 2017378 differential rebuild kit
- Fits: 2007-2017 Jeep Wrangler and other vehicles
- Position: Front
- Condition: New
A whine or howl from the front axle, or gear oil seeping around the differential, can mean worn bearings or seals. These signs alone do not prove the kit is needed, since worn tires can make a similar noise.
Fits
This kit fits the 2007-2017 Jeep Wrangler, the 2018 Jeep Wrangler JK and the 2007-2012 Dodge Nitro. Each of them takes one kit for the front axle.
Specifications
Fit and size
- Position: Front
- Axle model: Dana 30
- Quantity per vehicle: 1
Build and materials
- Bearing type: tapered roller bearing
- Condition: New
- Country of origin: United States
In the box
Tapered roller bearings with cups and cones, oil seals, and RTV or a gasket.
Product information is for general reference and may contain errors. See our Disclaimer.
Frequently Asked Questions
Is this differential rebuild kit for the 2007-2017 Jeep Wrangler a front or rear axle kit?
It is a front kit. DANA SPICER CHASSIS 2017378 is made for the Dana 30 front axle of the 2007-2017 Jeep Wrangler.
Will the DANA SPICER CHASSIS 2017378 kit fit a 2018 Jeep Wrangler JK?
Yes, DANA SPICER CHASSIS 2017378 fits the 2018 Jeep Wrangler JK as a front differential rebuild kit for the Dana 30 axle.
Does this Dana 30 rebuild kit include the oil seals and sealant?
Yes. It has oil seals and RTV or a gasket to seal the repair, along with the tapered roller bearings, cups and cones.
What type of bearings come in this front differential rebuild kit?
The bearings are tapered roller bearings, supplied with cups and cones for the Dana 30 axle.
What can a whining front axle mean for a Dana 30 differential?
A whine, or gear oil seeping around the differential, can mean worn bearings or seals. A shop can inspect the differential to confirm.
