Water Pump, Jeep Grand Cherokee (WJ) 4.7L 99-04, (WJ) 5.7L 02-04, (WK) 3.7L 05-09, (WK) 4.7L 05-09, Liberty (KJ) 02-07 3.7L Fits: Jeep Grand Cherokee (1999-2002) w/ 4.7L engine. Jeep Grand Cherokee (2003-2004) w/ 4.7L engine. Jeep Liberty (2002-2005) w/ 3.7L engine