Rigmaster

For dependable performance in auxiliary power units, American Radiator offers high-quality RigMaster truck radiators built to keep your equipment running cool in the toughest conditions. APU systems like RigMaster demand efficient heat dissipation to reduce engine idling, save fuel, and maintain comfort for drivers. That’s why our RigMaster replacement radiators are engineered to deliver maximum durability, long service life, and superior cooling efficiency.

Each radiator is manufactured to meet or exceed OEM standards, available in both copper/brass and all-aluminum designs for optimal heat transfer and vibration resistance. These heavy-duty radiators are specifically designed for the compact size and high-performance requirements of RigMaster APUs, ensuring reduced downtime and reliable operation in every season.

With same-day shipping, nationwide distribution, and a two-year, unlimited mileage warranty, American Radiator makes it easy to get the right radiator exactly when you need it. Whether you’re maintaining a single truck or managing a fleet, our experts are here to provide the best replacement solutions at wholesale pricing. Call 877-203-4572 today and trust American Radiator for your RigMaster truck radiator needs—where performance and reliability come standard.