Active Radiator Peterbilt 379 Series replaces o.e. bolt-on radiator / with 3 row core / with expansion tank mounted on top tank of radiator 1995-2003 Part No: 770006BTV

The Active Radiator 770006BTV is a heavy-duty, OEM-style bolt-on replacement designed for Peterbilt 379 models from 1995 to 2003. Featuring a robust 3-row core and an expansion tank integrated into the top tank, this radiator offers enhanced cooling capacity and efficient heat management—ideal for long-haul or heavy-duty applications.



Built to OE specifications, it ensures exact-fit mounting with bottom-right outlet and no filler neck. The enduring copper/brass core and reinforced tanks are engineered to resist corrosion and vibration. Every unit undergoes thorough pressure testing to guarantee leak-free operation. Backed by Active Radiator’s one-year warranty and Wofford Truck Parts’ expert support, it offers reliable performance and peace of mind—getting you back on the road faster.