Air and Water Controls

Need to replace an air or water control valve? You’re in the right spot. This section covers HVAC air and water control valves for heavy-duty trucks, off-road equipment, and specialty vehicles. Whether you’re working on a cab heater, coolant bypass, or pneumatic air control system, BTRAC has the parts to keep your system running right.

We stock 12V and 24V heater control valves, coolant shut-off valves, and air control valves that fit OEM and aftermarket setups. You’ll find electric, cable-operated, and manual styles with reliable seals and long-life operation. Most units are built to handle high vibration, high temp, and high-pressure duty in real working conditions.