One Stop Solutions 2828 Radiator

Radiator for Audi A6 and A6 Quattro

One Stop Solutions Part Number 2828 is an OSC Premium New Automotive Radiator built for OE-style form and function. It uses premium-grade aluminum construction with plastic tanks, a plated transmission oil cooler, and a crossflow design to support consistent engine cooling in the Audi A6 and Audi A6 Quattro applications listed below.

Key Features

• Fits 2005-2010 Audi A6 Quattro, N/A
• Fits 2008-2009 Audi A6, N/A
• Fits 2010 Audi A6, N/A; 26 5/8" between tanks
• Core height: 26 5/8 in.
• Core width: 16 7/8 in.
• Core thickness: 1-1/4 in. (32 mm)
• Crossflow radiator design with one-row core
• 1 1/2 in. inlet and outlet diameters
• Transmission oil cooler included; engine oil cooler not included
• Part Number 2828

Detailed Description

This radiator is engineered to match original equipment form and function while addressing common failure points found in higher-mileage cooling systems. OSC uses premium tubes, fins, headers, and tanks, along with a die-cut gasket and individually pressure-tested construction to help maintain leak resistance and cooling performance. The plated transmission cooler is integrated into the tank design, and the unit is built for a direct drop-in fit in the Audi A6 and Audi A6 Quattro applications shown.

Part Number 2828 cross-references Koyorad A2828 and Spectra Premium CU2828 for the same application.

Common Problems This Radiator Can Address

• Overheating caused by a restricted or aging radiator core
• Coolant leaks from cracked tanks, worn seals, or weakened joints
• Transmission fluid temperature concerns related to a failing cooler circuit
• Reduced cooling efficiency from damaged fins or internal tube wear
• Fitment issues when replacing an original radiator with a non-OE-style unit

Installation Notes and Tips

Verify core dimensions, inlet and outlet size, and transmission cooler layout before installation. This radiator is built for OE-style placement in the front cooling stack, and the factory-style fit helps simplify replacement on Audi A6 and Audi A6 Quattro models. Confirm hose routing, cooler line connection points, and clearance at the tanks before final assembly. Part Number 2828 is designed for direct replacement use in the listed applications.

Quality Assurance

OSC tests the transmission and engine oil coolers before tank installation, checks the radiator core prior to assembly, and tests the completed unit again after assembly. The design also incorporates engineering updates aimed at improving durability in high-mileage vehicles, including added fin density, thicker core construction, and larger transmission cooler capacity where applicable.