APDTY 105882 Coolant Reservoir Bottle Overflow Cap Fits 1991-2001 Jeep Cherokee XJ 1997-2006 Jeep Wrangler TJ 1997-2004 Jeep Grand Cherokee ZJ or WJ 2002-2004 Jeep Liberty KJ (Replaces 52079331) Meets Or Exceeds OEM Specs Factory OEM Fit Form And Function