OMIX proudly offers all the parts you need to keep your WillysJeep running like new with quality standards that always meet or exceed those of the factory part. This replacement automatic transmission filter kit fits 99 - 04 Grand Cherokee WJ, 05 - 06 Grand Cherokee WK, 02 - 07 Liberty KJ, 07 - 10 Wrangler JK JKU and 06 - 10 Commander XK models equipped with 45RFE 545RFE automatic transmissions. Kit includes sump filter, return cartridge filter and gasket. Replaces OE 4800029AA