Nissens 65340 Radiator

Nissens 65340 Auxiliary Radiator

The Nissens 65340 is an aluminum auxiliary radiator built for water-cooled intercooler applications. It is engineered for thermal management in select Volkswagen models, helping maintain stable cooling performance where the intercooler circuit relies on dedicated radiator support.

• Aluminum construction for efficient heat transfer
• Auxiliary radiator for water-cooled intercooler systems
• Core height: 17.3622
• Core width: 24.7244
• Core length: 1.0236
• Direct application for select Volkswagen Jetta, Beetle, and Passat models

Fitment Details

Compatible with 2016 Volkswagen Jetta, N/A; auxiliary radiator for water cooled intercooler, to 05/24/2015. Compatible with 2015 Volkswagen Beetle, N/A; auxiliary radiator for water cooled intercooler. Compatible with 2015 Volkswagen Jetta, N/A; auxiliary radiator for water cooled intercooler. Compatible with 2015 Volkswagen Passat, N/A; auxiliary radiator for water cooled intercooler.

This part cross-references 5K0121251S and 701506 for the same application.

What It Helps Address

• Overheating in the auxiliary cooling circuit
• Reduced intercooler cooling efficiency
• Cooling system temperature instability
• Heat buildup in turbocharged engine support systems

Installation Notes and Tips

Verify the vehicle’s cooling layout and match the auxiliary radiator to the water-cooled intercooler configuration before installation. Confirm the part number 65340 against the original unit and inspect adjacent hoses, seals, and mounting points for wear during replacement.

Quality Assurance

Nissens develops and manufactures thermal and engine-efficiency components to consistent quality standards, with product engineering focused on aftermarket fit and function. The 65340 radiator reflects that approach for select Volkswagen applications.