One Stop Solutions 2479 Radiator

Radiator for Dodge Ram Cooling Service

One Stop Solutions 2479 is a crossflow radiator built for select Dodge Ram trucks with factory-style fitment and OE-form function. It uses premium-grade aluminum construction with plastic tanks and is engineered for direct replacement service on Ram 1500, Ram 2500, and Ram 3500 applications.

Fits 2002-2008 Dodge Ram 1500, N/A; Fits 2003-2008 Dodge Ram 2500, N/A; Fits 2003 Dodge Ram 3500, N/A. This radiator is a practical choice for owners searching for a Dodge Ram 1500 radiator replacement, a Dodge Ram 2500 cooling system repair part, or a Dodge Ram 3500 radiator by part number 2479.

Key Features

• Crossflow radiator design with a 24 5/16 in. core height and 19 3/16 in. core width
• 1-1/4 in. core thickness for enhanced cooling capacity
• Premium aluminum core with plastic tanks
• 1-row core construction
• Inlet diameter: 1 1/2 in.; outlet diameter: 1 3/4 in.
• No engine oil cooler, transmission oil cooler, or cap included
• Die-cut gasket design for leak resistance
• Individually pressure tested during production

Detailed Description

Part number 2479 is an OSC Premium New Automotive Radiator from One Stop Solutions, built to match original equipment form and function for the listed Dodge Ram applications. The radiator uses cadmium-plated tubes and premium-grade components to help resist premature failure, while the enhanced core design adds cooling capacity for high-mileage trucks. Factory-spec fitment details include 20 5/16 in. inlet and outlet header lengths, 2 1/2 in. header widths, and a drop-in crossflow layout that supports straightforward replacement service.

This part cross-references Spectra Premium CU2479 and Koyorad A2479 for the same application.

Common Problems This Radiator Can Address

• Coolant leaks from a worn or damaged radiator tank or core
• Overheating caused by reduced heat transfer efficiency
• Cooling system performance loss from age-related core deterioration
• Fitment issues when replacing an original radiator with a direct OE-style unit
• Heat buildup in higher-mileage Dodge Ram trucks

Installation Notes and Tips

Verify radiator dimensions, inlet and outlet sizes, and the absence of a filler neck before installation. Confirm whether the vehicle is equipped with an engine oil cooler and match the application notes for the listed Ram 1500, Ram 2500, or Ram 3500 model year. Flush the cooling system, inspect hoses and clamps, and check for proper sealing at all connection points before returning the vehicle to service.

Quality Assurance

OSC radiators are tested multiple times during production: cooler circuits are checked before tank installation, the core is tested before assembly, and the completed unit is tested again after assembly. Components are fitted and torqued to factory specifications, and the design is engineered to meet OE-style cooling requirements for the listed applications.