Jeep JK Differential Seal Kit - Front - Yukon Gear & Axle - Pinion Seal for Dana 30 & Dana 44 - `07-`14. This direct-replacement Yukon Mighty Seal is engineered to restore proper sealing at the front pinion for 2007–2014 Jeep JK Dana 30 and Dana 44 axles.

Built to meet Yukon Gear & Axle standards, this pinion seal is manufactured to OEM tolerances for a precise fit that helps prevent oil leaks and contamination. It’s intended for Jeep enthusiasts performing axle service or upgrades who need a reliable, correct-fit seal for their front differential. The design simplifies installation and integrates with existing Dana 30 and Dana 44 front components without modification.

Features

• Direct replacement for 2007–2014 Jeep JK front Dana 30 and Dana 44
• Manufactured to OEM tolerances for a precise fit
• High-quality sealing lip and elastomer compound for reliable oil retention
• Compatible with stock and many aftermarket front pinion assemblies
• Simple swap-in installation during routine axle servicing

If you have questions about fitment or installation, call us directly — we’re happy to help: 512-982-9393 (TX) or 562-981-6800 (CA). We have two locations offering installation and customization services: Austin, Texas and the Los Angeles, California area. If you’re considering multiple items, contact us for possible shipping discounts. We install on premises at both locations.

CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov