WATER PUMP 91-01 SERPENTINE Fits: Jeep Wrangler (1991-1995) w/ 2.5 or 4.0L engine. Jeep Wrangler (1997-2001) w/ 2.5L engine. Jeep Wrangler (1997-1999) w/ 4.0L engine. Jeep Cherokee (1991-2000) w/ 2.5L engine. Jeep Grand Cherokee (1993-1998) w/ 4.0L engine.

Water Pump Stud Fits: 1983-2002 Jeeps w/ 2.5L engine. 1981-1990 Jeeps w/ 4.2L engine. 1987-2004 Jeeps w/ 4.0L engine.