Yukon Gear Dana 44 JK Rubicon Replacement Rear Pinion Seal

2025-09-10T01:25:00-06:00

Price: 60.89

Protect your rear differential from gear oil leaks with the Yukon Mighty pinion seal from Yukon Gear. Designed for the Dana 44 JK Rubicon rear axle, this seal delivers a specific-fit solution that matches OEM dimensions for easy installation and long-term reliability.

Made from durable black rubber, this seal features a 1.875" inside diameter and 3.16" outside diameter, engineered to withstand heat, fluid exposure, and vibration. Whether you're rebuilding your rear end or replacing worn components, this seal ensures proper lubrication and keeps contaminants out.

This rear pinion seal is ideal for Jeep JK Rubicon owners who want dependable sealing performance and peace of mind on the trail or highway.

Features and Benefits

Fits Dana 44 JK Rubicon Rear Differentials – Designed for Jeep JK rear axle setups.

Specific Fit Design – Precision dimensions for leak-free sealing and easy installation.

Durable Black Rubber Construction – Resists wear, heat, and gear oil exposure.

OEM-Compatible Performance – Matches factory specs for reliable operation.

Protects Against Leaks and Contaminants – Keeps gear oil in and debris out.

Seal It Tight

Tired of rear-end seepage or noisy differentials? The Yukon Mighty pinion seal is the upgrade that keeps your Dana 44 JK Rubicon differential sealed and secure. Built tough and made to fit, it’s the seal your Jeep depends on.

Specifications

Specification | Details
Part Number | yukYMS54458
Fitment | Dana 44 JK Rubicon Rear Differential
Position | Rear
Color | Black
Inside Diameter | 1.875"
Outside Diameter | 3.16"
Fit Type | Specific Fit
Component Type | Rear Pinion Seal
California Proposition 65 | Not Applicable
Package Quantity | 1 EA

Installation Instructions
Installation Instructions

This Part Fits:

Year | Make | Model | Submodel
2011 | Jeep | Wrangler | 70th Anniversary
2016 | Jeep | Wrangler | 75th Anniversary
2007-2017 | Jeep | Wrangler | Rubicon
2007-2017 | Jeep | Wrangler | Sahara
2010-2018 | Jeep | Wrangler | Sport
2016,2018 | Jeep | Wrangler | Sport S
2011 | Jeep | Wrangler | Unlimited 70th Anniversary
2016 | Jeep | Wrangler | Unlimited 75th Anniversary
2007-2017 | Jeep | Wrangler | Unlimited Rubicon
2007-2018 | Jeep | Wrangler | Unlimited Sahara
2010-2018 | Jeep | Wrangler | Unlimited Sport
2016,2018 | Jeep | Wrangler | Unlimited Sport S
2007-2010 | Jeep | Wrangler | Unlimited X
2007-2010 | Jeep | Wrangler | X
2018 | Jeep | Wrangler JK | Sport
2018 | Jeep | Wrangler JK | Sport S
2018 | Jeep | Wrangler JK | Unlimited Sahara
2018 | Jeep | Wrangler JK | Unlimited Sport
2018 | Jeep | Wrangler JK | Unlimited Sport S
2013-2015 | Nissan | Frontier | Desert Runner
2005-2010 | Nissan | Frontier | LE
2005-2008 | Nissan | Frontier | Nismo Off-Road
2009-2015 | Nissan | Frontier | PRO-4X
2011-2015 | Nissan | Frontier | S
2005-2010 | Nissan | Frontier | SE
2011-2015 | Nissan | Frontier | SL
2011-2015 | Nissan | Frontier | SV
2005-2010 | Nissan | Frontier | XE
2004-2010 | Nissan | TITAN | LE
2008-2015 | Nissan | TITAN | PRO-4X
2011-2015 | Nissan | TITAN | S
2004-2010 | Nissan | TITAN | SE
2011-2015 | Nissan | TITAN | SL
2011-2015 | Nissan | TITAN | SV
2004-2010 | Nissan | TITAN | XE
2005-2010 | Nissan | Xterra | Off-Road
2011-2015 | Nissan | Xterra | PRO-4X
2005-2015 | Nissan | Xterra | S
2005-2010 | Nissan | Xterra | SE
2006-2015 | Nissan | Xterra | X

REVIEWS

CL

Installed this on my JK Rubicon and it sealed perfectly. No leaks and smooth ride. Great quality.

Chris L.

Boise, ID

★★★★★

JM

Perfect fit for my rear Dana 44. Easy install and no more seepage. Highly recommend.

James M.

Fresno, CA

★★★★★