Aluminum 2 row radiator stock replacement for Datsun 280Z, 1975-1978 This is an aftermarket radiator that bolts up in the stock location and uses stock radiator hoses for a direct replacement of the original. The two row radiator is capable of cooling up to 400 HP for stock or modified engines. Polished aluminum finish. We also sell a fan shroud designed for electric fans to work with this radiator. Trans cooler fittings are 1/4" pipe thread.