OER Parts offers a wide selection of Dress Up Kits for your 1970 Mercury Cougar. OER Parts offers 1970 Mercury Cougar Valve Covers, 1970 Mercury Cougar Exhaust Manifolds, 1970 Mercury Cougar Intake Manifolds, 1970 Mercury Cougar Timing Covers, 1970 Mercury Cougar Water Pumps, 1970 Mercury Cougar Oil Pans, 1970 Mercury Cougar Custom Under Hood Mirrors, 1970 Mercury Cougar Radiator Support Show Panel, and more...