Your transmission cooler works quietly in the background, but it has a direct say in how long your gearbox lives. By controlling heat, it protects fluid, seals, and internal parts so your car can ...

Hot-shot and other “heavy hauler” drivers who are facing the hot summer always have a fear their older truck’s factory transmission cooler isn’t going to be enough to keep temps in check. BD ...

As Ram, Ford, and GM pickup truck diesel engines evolved over the years, so have the automatic transmissions that back these impressive powerplants. The purpose of this report is to give you our ...

Overheating the aluminum G56 five- and six-speed manual transmission is a concern for many ’05½-and-newer heavy-duty Ram owners who use their rigs for severe-duty tasks (hot-shot and excessive-weight ...

BD’s Xtruded Transmission Oil Coolers use high efficiency Micro Extruded bar technology that provides 22% more cooling over other designs. The 200 Micro Extruded passages provide a large surface area ...

Get rid of destructive heat with an external oil cooler for your engine, transmission, power steering and rearend. Have you ever considered how hot oil gets inside your engine, transmission, ...