Radiators

2007.5–2009 Dodge Ram 2500 & 3500 6.7L Cummins Radiators & Cooling Systems

Prevent dangerous engine overheating under heavy towing loads, put an end to pinhole core leaks, and maintain rock-solid operating temperatures with premium 2007.5–2009 6.7L Cummins 3rd Gen radiators from Full Force Diesel. Heavy-duty Ram 2500 and 3500 trucks working under severe commercial workloads, hauling heavy gooseneck trailers across mountain grades, or operating in extreme summer heat subject their factory cooling systems to immense thermal and mechanical stress. Over thousands of miles of heavy-duty operation, factory plastic end tanks crack, aluminum cooling fins corrode from road salt, and core seams separate under high pressure, leading to sudden coolant loss. Upgrading to heavy-duty replacement radiators, all-aluminum brazed cores, and reinforced mounting hardware locks your engine's thermal capacity down.

Advanced Thermal Management: High-Capacity Cores and Brazed Aluminum

Transitioning away from a failing or clogged factory radiator to a high-performance cooling unit completely safeguards your inline-six:

• All-Aluminum Heavy-Duty Brazed Cores: Premium replacement radiators feature high-density core designs and heavy-gauge aluminum end tanks welded to withstand high pressure cycles without flexing, cracking, or leaking.

• High-Volume Fluid Passageways: Engineered with increased tube counts and optimized fin pitches that maximize surface area contact, dropping coolant and transmission fluid temperatures significantly during sustained heavy towing.

Reinforced Mounting Isolators and Corrosion-Resistant Hardware

Our selection of cooling system components features rugged hardware engineered for a secure, vibration-resistant installation:

• Heavy-Duty Rubber Isolation Mounts: Precision-matched bushings and brackets designed to absorb severe chassis twist, engine vibration, and off-road shock without transferring stress to the radiator core.

• Integrated Transmission and Oil Coolers: Built-in auxiliary heat exchangers engineered with heavy-duty fittings to keep transmission and engine fluids operating within safe temperature ranges under heavy loads.

At Full Force Diesel, we carry the rugged, street-tested mechanical hardware and machine-shop-certified components your transitional 3rd Generation inline-six needs to manage extreme heat on every haul. Explore our complete selection of 2007.5–2009 6.7L Cummins replacement radiators, aluminum cores, and cooling hardware above to secure your truck's thermal system today.