Fits what vehicles: 1985-1993 Chevrolet G10, 1985-1993 Chevrolet G20, 1985-1993 Chevrolet G30, 1985-1993 GMC G1500, 1985-1993 GMC G2500, 1985-1993 GMC G3500. Quality materials - this engine oil cooler hose assembly is made from corrosion-resistant materials to ensure the smooth transfer of oil from the engine to the cooler.