Thermostat Housing, 1991-2002 Wrangler (2.5L), 1990-1995 Wrangler (4.0L), 1991-2000 Cherokee (2.5L), 1991-2001 Cherokee (4.0L), 1991-2006 Wrangler (2.4L, 2.5L & 4.0L), 1999-2004 Grand Cherokee (4.0L)

Coolant Bottle Cap Fits: Jeep Wrangler (1997-2006) - all engines. Jeep Cherokee (1997-2001) - all engines. Jeep Grand Cherokee (1997-2004) - all engines. Jeep Liberty (2002-2004) - all engines.