Dorman 577-106 Fuel Filler Neck Inlet Check Valve for Specific Chevrolet / GMC Models (OE FIX)

Saves money - this fuel tank roll over valve allows direct replacement of only a failed valve, rather than the entire tank Upgraded material - aluminum construction prevents similar failures from original plastic design Easy installation - 2 washers, 1 gasket, 1 threaded fastener and 1 installation wire included Application specific - made to replace the original valve on certain Chevrolet and GMC vehicles Vehicle model years this part fits: Chevrolet SSR: 2003, 2004 Chevrolet Trailblazer EXT: 2002, 2003, 2004 GMC Envoy XL: 2002, 2003, 2004 GMC Envoy XUV: 2004