BT 5139 – Aluminum Frac Pump Oil Cooler
The BT 5139 is an all aluminum oil cooler designed for Frac Pump vehicles. Manufactured in the USA using controlled atmosphere brazing, this oil cooler uses our heaviest duty design that is capable of withstanding extreme heat and pressure. The core measures 17.38 inches from tank to tank, 18.71 inches from side to side, and 2.25 inches thick. Aluminum tanks are TIG welded directly to the core ensuring the strongest possible bond. Both the inlet and outlet are #24 O-ring boss fittings.