Omix proudly offers a vast collection of OE quality replacement parts for Jeep & Willys vehicles to help keep the Jeep legend alive. This replacement differential gear thrust washer fits 99-06 Wrangler TJ, 04-06 Wrangler Unlimited LJ and 99-03 Grand Cherokee WJ models equipped with Dana 30 front differentials. Replaces OE 40027 Warranty