Spicer Differential Rebuild Kit P/N:10040478
Dana/Spicer 2017109 rear differential rebuild kit for the 2008-2017 Jeep Wrangler and other vehicles replaces worn bearings and seals in a Dana 44 axle. It is also sold as a differential bearing overhaul kit.
A whine or growl from the rear axle, or fluid leaking at a seal, can point to worn bearings or seals. Worn tires, a failing wheel bearing or a driveshaft problem can cause similar noises too, so find the cause before buying a kit.
This kit fits the 2008-2017 Jeep Wrangler and the 2018 Jeep Wrangler JK, and each takes one.
Fit and size
Build and materials
One differential rebuild kit with its bearings, oil seals and small parts.
Is Dana/Spicer 2017109 a differential rebuild kit for the 2008-2017 Jeep Wrangler rear axle?
Yes. Dana/Spicer 2017109 is a rear Dana 44 kit that fits the 2008-2017 Jeep Wrangler and the 2018 Jeep Wrangler JK.
What parts come in the Spicer 2017109 rebuild kit?
The kit has bearings with cups and cones, oil seals, sealant, snap rings, a gasket, shims and ring gear bolts, plus other small parts.
What type of bearings are in this Dana 44 differential kit?
The bearings are tapered roller bearings, supplied with cups and cones that are each selected for their position and application.
What signs can mean the bearings in a Dana 44 rear differential need work?
A whine or growl from the rear axle, or fluid leaking at a seal, can mean worn bearings or seals. A shop can inspect the differential to confirm.
Does the Dana/Spicer 2017109 kit include production upgrades?
Yes. Dana/Spicer 2017109 is a Spicer master differential overhaul kit that includes the latest Spicer production upgrades.
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WARNING: These products can expose you to chemicals including lead and phthalates, which are 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.