This MotoRad Engine Coolant Water Outlet fits your 1991 1990 1989 1988 1987 GMC R3500 6.2L V8 and is perfect for a tune up or performance upgrade. .
This product would be ideal for individuals restoring or maintaining their 1987-1991 GMC R3500 with a 6.2L V8 engine, requiring an improved coolant water outlet
