Quick view Yukon Gear & Axle Yukon Gear Replacement Front Pinion Seal For Dana 30 & Dana 44 JK Front - YMSC1020 Compare $63.99 Fits Jeep JK front. Yukon Mighty Seals use the latest manufacturing technologies for maximum fluid retention for years of service and long life.Installation InstructionsInstallation InstructionsInstallation InstructionsThis Part... Add to Cart Add to Cart