One Stop Solutions 2680 Radiator

Radiator for 2004-2005 Acura TSX

Restore cooling performance with this OSC Premium New Automotive Radiator, part number 2680. It is built for the 2004-2005 Acura TSX and follows OE-style form and function for a direct replacement in downflow radiator applications.

• Fits 2004-2005 Acura TSX, N/A
• Premium aluminum core construction with plastic tanks
• Downflow design with 1-row core layout
• Transmission oil cooler included with concentric cooler design
• Cadmium-plated tubes inside and out for added corrosion resistance
• Die-cut gasket design for leak control
• Individually pressure tested during production
• Engineered for factory-style fit and alignment

Detailed Product Overview

OSC part number 2680 is a replacement radiator engineered to match original equipment dimensions and cooling layout for the Acura TSX. Core measurements include 15 3/4 inches in height, 28 1/4 inches in width, and 5/8 inch thickness, with 1 1/4 inch inlet and outlet diameters. The unit uses a plastic tank construction with a premium aluminum core and includes a transmission oil cooler, making it a practical choice for maintaining stable operating temperatures in daily driving conditions.

This radiator is built with factory-spec component placement and torqued fittings to support a straightforward installation. It also incorporates design updates aimed at addressing common OE failure points, including increased fin density and a thicker core profile where applicable. This part cross-references Spectra Premium CU2680 for the same application.

Common Cooling System Issues It Can Address

• Coolant leaks from a cracked or aging radiator tank
• Overheating caused by restricted or inefficient heat transfer
• Transmission fluid temperature concerns related to a failing cooler circuit
• Reduced cooling efficiency from worn internal tubes or fins
• Fitment problems after replacing a damaged OE radiator

Installation Notes and Tips

Verify radiator dimensions, inlet and outlet sizes, and cooler line routing before installation. Transfer any required vehicle-specific components from the original unit if applicable, and inspect hoses, clamps, and coolant condition at the same time. This radiator is a direct-fit style replacement for the 2004-2005 Acura TSX, and part number 2680 is designed to align with OE mounting and connection points.

Quality Assurance

OSC tests the transmission and engine oil coolers before assembly, tests the radiator core prior to assembly, and tests the completed unit again after assembly. Each radiator is individually pressure tested to confirm leak resistance and production consistency.