This replacement engine coolant thermostat housing is engineered to match the fit and durability of the stock thermostat housing on specified vehicles. It is designed to withstand extreme temperature changes to extend service life. Vehicle model years this part fits (be sure to check your vehicle trim using the Amazon garage) - [Dodge Dakota: 1997, 1998, 1999, 2000, 2001, 2002] - [Jeep Cherokee: 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001] - [Jeep Comanche: 1991, 1992] - [Jeep Grand Cherokee: 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004] - [Jeep TJ: 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006] - [Jeep Wrangler: 1991, 1992, 1993, 1994, 1995, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006]