Koyorad A2828 Radiator

Koyorad A2828 Radiator for Audi A6

The Koyorad A2828 radiator is an OE-equivalent replacement built for cooling-system service on select Audi applications. It features an aluminum core with plastic tanks and an integrated internal engine oil cooler, making it a direct-fit solution for drivers servicing a 2005-2011 Audi A6 Quattro or a 2006-2011 Audi A6.

Key Features

• OE-style replacement radiator from Koyorad Radiator
• Aluminum core with plastic tank construction
• Single-row core design with 26.5625 in. core height, 18.125 in. core width, and 1.3125 in. core thickness
• Integrated internal engine oil cooler with plate-style design
• Engine oil cooler diameter: 1.625 in.
• Inlet and outlet diameters: 1.5 in.
• Compatible With 2006-2011 Audi A6
• Compatible With 2005-2011 Audi A6 Quattro

Detailed Description

Koyorad A2828 is engineered as a replacement radiator for Audi cooling systems that require an OE-equivalent fit and function. The aluminum core supports efficient heat transfer, while the plastic tank design follows the construction commonly used in factory-style radiator assemblies. This unit includes an internal engine oil cooler with a 3-plate plate-type design, which is important for vehicles equipped with factory oil-cooling integration. For buyers searching for a radiator for Audi A6 Quattro or a Koyorad A2828 radiator for Audi A6, this part matches the listed fitment and cooling configuration.

Koyorad focuses on replacement radiators built from technical experience and OE-style specifications, and the Koyorad Radiator line is positioned for applications where accurate fitment and dependable thermal management matter. This part cross-references no listed alternate part numbers in the provided data.

What This Radiator Helps Address

• Overheating caused by a leaking or restricted radiator
• Coolant loss from cracked tanks or aged core materials
• Reduced cooling performance from a damaged heat exchanger
• Oil-cooling concerns when the factory internal engine oil cooler is part of the system
• Fitment issues when replacing the original radiator on Audi A6 and Audi A6 Quattro models

Installation Notes and Tips

Verify inlet and outlet hose diameters, oil cooler connection points, and overall dimensions before installation. Transfer or reconnect all factory cooling-system components as required by the vehicle configuration, and inspect hoses, clamps, and coolant condition during replacement. Proper bleeding of the cooling system is important after installation to help prevent air pockets and temperature fluctuations.

Quality Assurance

Koyorad manufactures OE-equivalent radiators using application-specific engineering and replacement-focused construction. The A2828 is built to match the listed Audi fitment and cooling specifications for a direct replacement approach.