One Stop Solutions 2672 Radiator

OE-Style Radiator for Mazda 6

This OSC Premium New Automotive Radiator is built for direct replacement service on the Mazda 6, with fitment for 2003-2008 models and 2006-2008 Mazda 6 vehicles without a filler neck. Part number 2672 is engineered to match original form and function while supporting dependable cooling performance.

• Direct-fit radiator for 2003-2008 Mazda 6 applications
• Downflow design with plastic tanks and a PA core material
• Core dimensions: 14 3/4 in. height, 28 11/16 in. width, 1 in. thickness
• 1 1/4 in. inlet and outlet diameters for OE-style hose connection
• Transmission oil cooler included with concentric cooler design
• Individually pressure tested during production
• Factory-style fit, form, and function for easier replacement

Built Around OE Requirements

OSC part number 2672 is designed around original equipment dimensions and cooling layout for the Mazda 6. The radiator uses premium-grade components, cadmium-plated tubes, and a die-cut gasket to help maintain sealing integrity. It also includes a transmission oil cooler and is engineered for multi-fit coverage without changing the intended appearance or fit.

This part cross-references Spectra Premium CU2672 for the same application.

Common Cooling Problems It Can Address

• Coolant leaks from a damaged or aging radiator tank or core
• Overheating caused by restricted heat transfer or internal wear
• Transmission fluid temperature concerns related to a failing cooler circuit
• Cracked, warped, or brittle plastic end tanks on high-mileage vehicles
• Poor sealing at hose connections or gasket surfaces

Installation Notes

Compatible With 2003-2008 Mazda 6, N/A. Compatible With 2006-2008 Mazda 6, N/A, wo/Filler Neck. Verify hose size, cooler line routing, and mounting points before installation. This radiator is a downflow unit, so matching the original configuration is important for proper fit and cooling performance. Part 2672 is supplied as a direct replacement radiator for vehicles built to the listed applications.

Quality Assurance

OSC tests the radiator core before assembly, then tests the cooler circuits and the completed unit during production. The design follows OE-style cooler requirements where originally equipped and uses factory-spec component placement to support consistent fit and function.