H&H Classic Parts » Johnson Radiator Works

Cooling your high-performance vehicle, everyday driver, or rare classic car should come with absolute peace of mind, and JRW has you covered. Why choose us? And why copper/brass? To start, copper has a 40% more thermal cooling efficiency over aluminum. Paired with a proprietary fin design we use with over 600,000 louvers in each radiator. This eliminates air boundary build up inside the core. Vehicles from the 1930’s have up to 40% less core size than today’s cars/trucks. Most of these cars are equipped with 400-500hp, AC condensers, and are daily driven demanding a resilient cooling system - and that’s where we come into play. Johnson’s Radiator Works radiators feature a 4-row, 2 ¾” thick - high-flow copper core, ideal for the best cooling efficiency possible. Built as a direct fit for a stock replacement complete with the appropriate connections. Made with heavy gauge steel side brackets and mounting holes pre-stamped. Includes an optional built-in oil cooler for automatic transmissions. Whether its harsh conditions, high altitudes, or high horsepower – nothing has kept our radiators from cooling at their fullest potential. We supply and sell our product all over the world, including to a long list of major retailers in the automotive industry and majority of shops and builders in the US. Our radiators are made from the finest copper/brass materials available to ensure the best cooling efficiency for today’s high performance cars/trucks. The product line has since been expanded to applications for all popular stock 50’s, 60’s, 70’s, 80’s and 90's cars and trucks