Koyo Performance Aluminum Radiator

The Koyo Performance Aluminum Radiator line (also sold under the Koyorad name) is an all-aluminum replacement for the factory radiator. It is built for better engine cooling in daily driving, spirited street use, track days and hot climates. Koyo is a Japanese cooling specialist. Each radiator is engineered for a specific application, with no universal-fit parts.

Key Features:

• All-aluminum construction: the core and end tanks are aluminum. This replaces aging OEM plastic-tank radiators with a lighter, more durable design.
• Precision TIG welding: the radiators are hand assembled and TIG welded for strength and consistency.
• Quality testing: they are pressure tested during manufacturing for reliability.
• High-efficiency core designs: depending on the series, the cores use N-Flo internal partitions, Hyper Core or Hyper V-Core technology. These help coolant flow and heat transfer, so the radiator cools better without taking up more space.
• Application-specific design: each radiator is made to fit its intended application. Mounting brackets, stock fans and shrouds, sensors and drain provisions are designed to carry over, so installation is direct fit and usually needs no modification.
• Finish: a polished or brushed aluminum finish looks good in the engine bay.

Whether you're upgrading a turbocharged or supercharged build, or you want a durable cooling upgrade that fits like OEM, the Koyo Performance Aluminum Radiator line is a reliable way to keep engine temperatures under control. Choose the specific part number to match your application.