Northern Aluminum Radiator - 27-3/4" W x 18-7/8" H x 3-1/8" D - Pass Inlet/Driver Outlet Natural - Auto 42038BK Adjust the rev limiter without

Adjust the rev limiter without removing the cap

1972-1973 Pontiac LeMans CID 455

Just clean your truck box with isopropyl alcohol and use the provided hook & loop fasteners

A great addition to mild to stock cars and smaller SUVs and a worthwhile investment that can add years to the life of your car or truck

1963-1979 Chevrolet Impala

Northern Aluminum Radiator - 27-3/4" W x 18-7/8" H x 3-1/8" D - Pass Inlet/Driver Outlet Natural - Auto 42038BK Adjust the rev limiter withoutNorthern All Aluminum Muscle Car Radiator Built To Perform, Northern Radiators Are 100% Aluminum Welded Construction. Lighter Than Copper Brass, But Provide Up To 75% More Cooling Capacity. Features Include Billet Machined Filler Necks For Better Pressure Control And Automatic Transmission Models Use Our Northern Ultra Performance 7 Plate Transmission Coolers. Vehicle Applications: 1967 1969 Pontiac Firebird 1975 1979 Chevrolet Nova 1967 1969