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If you're diving into a differential rebuild, the Yukon Master Overhaul Kit is the way to go. This isn't just any kit; it's packed with everything you need to get the job done right, from start to finish. I’ve seen a lot of kits out there, but Yukon really stands out with their selection. They’ve put in the time to tailor these kits for specific applications, so you know you’re getting the right parts for your Jeep.
What’s inside? Well, you’re looking at top-notch Timken bearings and races that are known for their durability. Along with those, you’ll find high-quality seals and all the little bits and pieces that can make or break your build. This kit includes carrier bearings and races, pinion bearings and races, a pinion seal, and a complete shim kit. Plus, they throw in ring gear bolts, a pinion nut, a crush sleeve, oil baffles, slingers, thread locker, marking compound with a brush, and even a gasket. It’s like they thought of everything!
And let’s talk fitment. This kit is designed specifically for the Dana Spicer 44 in the JK Rubicon rear, so you can trust it’ll fit your 2007-2018 Jeep Wrangler perfectly. If you're running a new 07+ JK Rubicon with Yukon Gear & Axle, this is your go-to kit. Just a heads up, if you’re planning to run bigger tires or make other modifications, it’s worth checking your clearance and fitment to avoid any surprises down the road.
In short, if you want a solid rebuild without the hassle of hunting down parts, the Yukon Master Overhaul Kit has got your back. It's comprehensive, reliable, and made for those who want their Jeep to perform at its best.
Proposition 65
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov
| Vehicle Make/Model | Year | Trims |
|---|---|---|
| Jeep Wrangler | 2007-2018 | Rubicon |
| Jeep Wrangler | 2007-2011 | X |
| Jeep Wrangler | 2007-2018 | Unlimited Rubicon |
| Jeep Wrangler | 2007-2011 | Unlimited X |
| Jeep Wrangler | 2007-2018 | Unlimited Sahara |
| Jeep Wrangler | 2007-2017 | Sahara |
| Jeep Wrangler | 2009 | X-S |
| Jeep Wrangler | 2010-2018 | Sport |
| Jeep Wrangler | 2010, 2012 | Unlimited Mountain |
| Jeep Wrangler | 2010 | Islander |
| Jeep Wrangler | 2010-2018 | Unlimited Sport |
| Jeep Wrangler | 2011 | Unlimited 70th Anniversary |
| Jeep Wrangler | 2011 | 70th Anniversary |
| Jeep Wrangler | 2012 | Unlimited |
| Jeep Wrangler | 2012, 2015 | Unlimited Altitude |
| Jeep Wrangler | 2014 | Unlimited Willys Wheeler |
| Jeep Wrangler | 2014 | Willys Wheeler |
| Jeep Wrangler | 2015 | Unlimited Hard Rock |
| Jeep Wrangler | 2016 | Unlimited 75th Anniversary |
| Jeep Wrangler | 2016, 2018 | Unlimited Sport S |
| Jeep Wrangler | 2016 | Unlimited Black Bear |
| Jeep Wrangler | 2016, 2018 | Sport S |
| Jeep Wrangler | 2016 | 75th Anniversary |
| Jeep Wrangler | 2017 | Unlimited Smoky Mountain |
| Jeep Wrangler | 2017 | Unlimited Winter Edition |
| Jeep Wrangler | 2018 | Unlimited Moab |
| Jeep Wrangler JK | 2018 | Sport S |
| Jeep Wrangler JK | 2018 | Sport |
| Jeep Wrangler JK | 2018 | Unlimited Willys Wheeler |
| Jeep Wrangler JK | 2018 | Unlimited Rubicon |
| Jeep Wrangler JK | 2018 | Rubicon |
| Jeep Wrangler JK | 2018 | Sahara |
| Jeep Wrangler JK | 2018 | Unlimited Sport |
| Jeep Wrangler JK | 2018 | Unlimited Sport S |
| Jeep Wrangler JK | 2018 | Unlimited Sahara |
Yukon's mission is to build quality parts that exceed your expectations. We achieve this through state-of-the-art product design and an in-house engineering team. Our parts are then produced by leaders in OEM manufacturing and endure rigorous testing.
Yukon Gear & Axle ("Yukon") warrants the original retail purchaser that all Yukon products will be free from defects in materials and workmanship for the periods shown herein. Yukon makes no other warranty of any kind, express or implied. All other warranties, including but not limited to an implied warranty of merchantability or fitness for a particular purpose, are excluded. This warranty is offered provided that the Yukon product has been installed and maintained in accordance with Yukon instructions, and that it has not been subject to modification, accident, abnormal use or misuse. At Yukon's discretion, this warranty may be voided if installation of Yukon product(s) occurs on vehicles with tires that exceed Yukon Maximum Recommended Tire Size.
Upon notification of a warranty claim, Yukon shall investigate the claim of defect, and, in the event of a verified defect, shall, at their sole choice, either repair the defective product, replace it, or refund the purchase price.
This warranty does not cover, and Yukon shall not be liable for, incidental or consequential damages, including loss of time, road service charges, labor charges, inconvenience, loss of vehicle use, loss of revenues, or loss or damage to personal property (including loss or damage to vehicle parts due to the failure of the Yukon product)*. In addition, this warranty does not cover, and Yukon shall not be liable for, any undertaking, representation, or agreements made by dealers or other third parties selling Yukon Gear & Axle products, except where such agreements are within the provisions of this Warranty statement. Also, this warranty does not cover damage to the axle caused by or facilitated by failure of a non-Yukon component.
This agreement offers you specific legal rights. You may also have other rights which vary from state to state.
YUKON WARRANTY BY PRODUCT
Spool
Upon notification of a warranty claim, Yukon shall investigate the claim of defect, and, in the event of a verified defect, shall, at their sole choice, either repair the defective product, replace it, or refund the purchase price.
This warranty does not cover, and Yukon shall not be liable for, incidental or consequential damages, including loss of time, road service charges, labor charges, inconvenience, loss of vehicle use, loss of revenues, or loss or damage to personal property (including loss or damage to vehicle parts due to the failure of the Yukon product)*. In addition, this warranty does not cover, and Yukon shall not be liable for, any undertaking, representation, or agreements made by dealers or other third parties selling Yukon Gear & Axle products, except where such agreements are within the provisions of this Warranty statement. Also, this warranty does not cover damage to the axle caused by or facilitated by failure of a non-Yukon component.
This agreement offers you specific legal rights. You may also have other rights which vary from state to state.
YUKON WARRANTY BY PRODUCT
Spool
- Length:As long as original purchaser owns vehicle in which Spool is originally installed
- Notes:It is normal for Spools to cause tire chatter, squeal, or scrubbing when vehicle is not moving in a straight line. Both rear tires must measure the same height from ground to top of wheel for Spool to function properly without premature wear.
- Length:As long as original purchaser owns vehicle in which Super Joint is originally installed
- Notes:Warranty coverage is for breakage of cross section or caps only. Failure by wear or galling is not covered.
- Length:One (1) Year
- Notes:Covers parts for one year against manufacturers defects.
- Length:Ten (10) Years
- Notes:Covers parts for ten years against manufacturing defects.
- Length:Ten (10) Years
- Notes:Covers parts for ten years against manufacturing defects.
- Length:Limited Lifetime
- Notes:Limited Lifetime warranty covering manufacturing defects and axle breakage for as long as you own the vehicle. This warranty is not transferable to another party. "No Questions Asked" replacement for first warranty return, however, Yukon reserves the right to either replace axle or refund original purchase price after the first warranty claim. Yukon (through RANDYS Worldwide Automotive) makes final determination on warranty considerations.
- Length:Limited Lifetime
- Notes:Limited Lifetime warranty covering manufacturing defects and axle breakage for as long as you own the vehicle. This warranty is not transferable to another party. "No Questions Asked" replacement for first warranty return, however, Yukon reserves the right to either replace axle or refund original purchase price after the first warranty claim. Yukon (through RANDYS Worldwide Automotive) makes final determination on warranty considerations.
- Length:One (1) Year
- Notes:Warrantied against manufacturing defects for one (1) year.
- Length:One (1) Year
- Notes:Exclusions apply, does not cover premature clutch wear or abuse. It is normal for Positraction differentials to cause tire chatter, squeal, or scrubbing when vehicle is not moving in a straight line. Both rear tires must measure the same height from ground to top of wheel for differential to function properly without premature wear. Limited slip additive or appropriate friction modifier must be used with oil to reduce Positraction chatter.
- Length:Six (6) Years
- Notes:All Zip Lockers come with a six (6) year warranty against manufacturer defect, including any collaterally damaged parts and associated labor, up to $2,000*, for the first two (2) years. Collaterally damaged parts must be submitted for inspection. Receipts for parts and associated labor must be submitted as well. Only claims deemed reasonable by Yukon Gear & Axle will be accepted. Offer may be discontinued without advance notice.
- Length:One (1) Year
- Notes:Covers the replacement of the unit and any collaterally damaged parts and associated labor, up to $2,000. Collaterally damaged parts must be submitted for inspection. Receipts for parts and associated labor must be submitted as well. Only claims deemed reasonable by Yukon Gear & Axle will be accepted. Offer may be discontinued without advance notice.
- Length:One (1) Year
- Notes:Covers parts for one year against manufacturing defects.
- Length:One (1) Year
- Notes:Covers parts for one year against manufacturing defects.
- Length:One (1) Year
- Notes:Covers parts for one year against manufacturing defects.
- Length:One (1) Year
- Notes:Includes BK, MK, PK, and YK. Covers parts for one year against manufacturing defects.
- Length:One (1) Year
- Notes:One year against manufacturing defects. Exclusions apply, does not cover clutch wear in limited slip differentials.
- Length:Limited Lifetime
- Notes:Limited Lifetime warranty covering manufacturing defects and breakage for as long as you own the vehicle. This warranty is not transferable to another party. "No Questions Asked" replacement for first warranty return, however, Yukon reserves the right to either replace the part or refund original purchase price after the first warranty claim. Yukon (through RANDYS Worldwide Automotive) makes final determination on warranty considerations.
- Length:Limited Lifetime
- Notes:Limited Lifetime warranty covering manufacturing defects and breakage for as long as you own the vehicle. This warranty is not transferable to another party. "No Questions Asked" replacement for first warranty return, however, Yukon reserves the right to either replace the part or refund original purchase price after the first warranty claim. Yukon (through RANDYS Worldwide Automotive) makes final determination on warranty considerations
- Length:One (1) Year
- Notes:Warrantied against manufacturing defects for one (1) year. Longer warranty is available through purchase of a Y.E.S. plan.
Installation Instructions
Click to view the Installation Instructions here
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