EXPANSION TANK CAP / COOLANT RESERVOIR BOTTLE Jaguar X-Type XJ8 XK8 XJR XKR
XK8 XKR models 1996-2006 (VIN range 000001 through to 042775, A00001 through to A99999). XJ8 XJR X308 models 1997-2002 (VIN range 812317 through to 878717, F00001 through to F59525). This cap includes the pressure release valve.