This radiator is a Direct Fit for all 1969-72 small block base motor, no air, with an automatic or manual transmission and LS Motors. Inlet and outlet are on the passenger side. This radiator is designed to fit the original small block core support. It has the pin mounts on the bottom and two small tabs on the front side that eliminates the need for the bracket on the top of the radiator. This radiator features press formed end tanks, dual row core, and serpentine fins. We put a filler neck on the top of the radiator, passenger side, that eliminates the need for the factory Harrison overflow tank and comes with 2 rows of 1" tubes.
Automatic transmission applications include 4 plate aluminum transmission cooler, aluminum plate cooler with 3/8" NPT port threads and Jiffy-Tite quick connect fittings included. Aluminum plate style coolers will offer twice the cooling of the OE Copper style coolers. Transmission Cooler is located on the Passenger side.
NOTE - If your car had air, auto, higher HP use model 6139070M