For 1988-1995 Chevrolet C2500 Engine Oil Cooler Hose Assy Inlet (Upper) Sunsong

1988 Chevrolet C2500 With Axle Ratio 2.73 (RPO code GU2) / 3.08 (RPO code GU4) / 3.42 (RPO code GU6) / 3.73 (RPO code GT4); Position: Inlet (Upper);. 1989 Chevrolet C2500 With Axle Ratio 2.73 (RPO code GU2) / 3.08 (RPO code GU4) / 3.42 (RPO code GU6) / 3.73 (RPO code GT4); Position: Inlet (Upper);.