1985 Chevrolet C20 Engine: 4.3L V6;. 1986 Chevrolet C20 Engine: 4.3L V6;. Part Type: Engine Oil Cooler Gasket Set. Compatible Years: 1985 1986. Oil Cooler Mount Set. Ensure that this part fits your vehicle by entering your vehicle's Year, Make, Model, Trim, and Engine in the Compatibility Table.
