RADIATORS

Big Boss radiator tanks are made of high strength, heavy-gauge rust resistant steel and are professionally engineered using the latest Solid Modeling CAD (Computer Aided Design) and FEA (Finite Element Analysis) software. OE (Original Equipment) plastic tank radiators typically fail at the joint between the plastic tank and the “crimped” aluminum header/core. PDI’s Big Boss Radiators eliminate this failure mode by replacing the plastic tanks and aluminum core with either Bolt-On (steel) or Solder-On (brass) reinforced tanks and copper/brass core. Our radiators are 100% leak tested under water before leaving the factory and wind tunnel tested to meet or exceed OE heat transfer performance.
For more information about our Big Boss Radiators, or for help with any of your performance needs, contact your nearest PDI dealer or call PDI at 800-511-1231.

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CALL 800-511-1231

*NOT Approved for Sale or Installation in the State of California

YOU DESERVE THE HIGHEST QUALITY DIESEL PERFORMANCE PRODUCTS

Established in 2001, PDI is a manufacturer of high-quality, diesel performance products. From the sale to installation, you can count on PDI to provide the very best in customer service and advice. We are dedicated to discovering the best possible combinations of high performance parts and accessories to help you achieve your diesel efficiency and power goals.