Koyo 05-11 Lotus Elise/Exige 1.8L I4 Radiator

This is a Koyo aluminum radiator designed specifically for the 2005-2011 Lotus Elise and Exige models equipped with the 1.8L I4 engine. If you're looking to replace a worn-out or damaged radiator, or simply want to improve your car's cooling system performance, this is a solid option. A well-functioning radiator is crucial for keeping your engine temperatures in check, especially during spirited driving or in warmer climates, preventing overheating and potential engine damage.

Koyo builds this radiator with a focus on efficient heat dissipation. It features a robust aluminum construction, which is lighter than traditional copper and brass radiators and also offers excellent thermal conductivity. The core is designed for optimal coolant flow and surface area, helping to transfer heat away from the engine more effectively than the stock unit. This radiator is built to be a direct fit, meaning it should install without major modifications, using the factory mounting points and hose connections. This makes the installation process more straightforward for a mechanic or a skilled DIYer.

When installing a new radiator, it's always a good idea to inspect your hoses and thermostat for wear, as these components work together to maintain proper engine temperature. This Koyo radiator is a well-made replacement that offers improved cooling performance for your Lotus.