HD+ Premium Quality Truck & Bus Heat Exchangers.

Better by Design. Engineered for Life. 

HD+ is our premium brand of select heat exchanger products. Each of our HD+ products are specifically designed, engineered and tested to be better! Features and Benefits are characterized with clear and obvious advantages, summarized below. It's not just heavy duty.. it's HD+!

PACKAGING: Better Boxes! All of our boxes are plain brown packaging, allowing for customer private labels and a clean appearance. The product inside is protected by a bag or a corrugated core face along with strategically placed foam packing inserts. All kits are secured and immobilized to prevent damage during transit. Our BTRs have unique reusable modular crates which store flat for reshipping or recycling.

CONSTRUCTION DONE RIGHT: This is a fundamental difference when you compare to other aftermarket contenders. Where applicable, we use hemmed fins and reinforce weak points often exceeding that of OEM designs. Double pressed steel crimps strips, double headers, round nose CAC tube profiles and puddled headers are just some of the benefits we specify into each HD+ product.

ENGINEERED & QUALITY CONTROLLED IN THE AMERICA: With assembly factories worldwide our engineering staff located in South Dakota controls all aspects of quality & product specifications. Our South Dakota assets include our own OEM testing and validation lab; including wind tunnel, cycle and metallurgical analysis among others.

100% LEAK TESTED AT THE FACTORY: Every unit is tested (100%) for leaks before being released to packaging. This permits installers the full confidence of direct fitment right from the box.

WHAT’S INCLUDED: HD+ Products include all mounting foam, adaptors, isolators and installation kits as the application requires along with the product in the box.

HD+ 2 YEAR LIMITED WARRANTY: We back it all up with this Guarantee: On qualifying HD+ products we warrant to the original purchaser that, for a period of 2 years from the date of purchase, the product will be free from defects in material and workmanship under proper use and conditions.