GM 10044612 Valve, Exhaust 1987-1990 GM Part Description VALVE, Exhaust Manufacturer General Motors Manufacturer's Notes This part is discontinued. Vehicle Fitment Year Make Model Engine Important vehicle option details 1987-1990 Buick Century 4 Cyl 2.5L CUSTOM 2 DOOR, CUSTOM 4 DOOR, CUSTOM STATION WAGON, LIMITED 2 DOOR, LIMITED 4 DOOR 1987-1989 Buick Skylark 4 Cyl 2.5L 2 DOOR, 4 DOOR, CUSTOM, LIMITED 2 DOOR, LIMITED 4 DOOR, SKYLARK 1987 Buick Somerset 4 Cyl 2.5L 2 DOOR, CUSTOM, LIMITED 2 DOOR, LIMITED 4 DOOR 1987-1989 Chevrolet Astro 4 Cyl 2.5L VAN ASTRO 1987-1990 Chevrolet Celebrity 4 Cyl 2.5L 2 DOOR, 4 DOOR, STATION WAGON 1987-1990 Chevrolet S10 4 Cyl 2.5L 2 DOOR, PICKUP 1987-1990 GMC S15 4 Cyl 2.5L 2 DOOR, PICKUP 1987-1989 GMC Safari 4 Cyl 2.5L VAN SAFARI 1987-1989 Oldsmobile Calais 4 Cyl 2.5L 2 DOOR, 4 DOOR, INTERNATIONAL 2 DOOR, INTERNATIONAL 4 DOOR, S 2 DOOR, S 4 DOOR, SL 2 DOOR, SL 4 DOOR, SUPREME 2 DOOR, SUPREME 4 DOOR 1987-1990 Oldsmobile Cutlass 4 Cyl 2.5L 2 DOOR, 4 DOOR, BROUGHAM 4 DOOR, BROUGHAM SL 2 DOOR, BROUGHAM STATION WAGON, SL 2 DOOR, SL 4 DOOR, SL STATION WAGON, STATION WAGON 1987-1990 Pontiac 6000 4 Cyl 2.5L 2 DOOR, 4 DOOR, LE 4 DOOR, LE STATION WAGON, SE 4 DOOR, SE STATION WAGON, STATION WAGON, STE 4 DOOR 1987-1988 Pontiac Fiero 4 Cyl 2.5L 2 DOOR, GT 2 DOOR, SE 2 DOOR, SPORT 2 DOOR 1987-1989 Pontiac Grand Am 4 Cyl 2.5L 2 DOOR, 4 DOOR, LE 2 DOOR, LE 4 DOOR, SE 2 DOOR, SE 4 DOOR 101004#17