Mishimoto Performance Aluminum Radiator for 2023-2026 Honda Civic Type R & Acura Integra Type S (MMRAD-CTR-23)

Fits 2023-2026 Honda Civic Type R and 2024-2025 Acura Integra Type S.

Protect your high-performance engine from heat soak and overheating with the Mishimoto Performance Aluminum Radiator (MMRAD-CTR-23). Specifically engineered for the FL5 and DE5 platforms, this radiator utilizes every millimeter of available space to deliver a 17% improvement in heat rejection, lowering coolant temperatures by an average of five to ten degrees during intense driving. The all-aluminum construction features precision TIG-welded end tanks and a robust 40mm thick strutted tube core designed to resist chassis flex.

This radiator provides a significant cooling capacity upgrade with a 49% increase in core volume, a 31% larger external fin area, and a 31% boost in internal tube area. Installation is a direct-fit, plug-and-play process that requires no bumper removal or modifications. It is fully compatible with factory hoses and includes foam seals for the fan shroud to ensure maximum airflow efficiency. For long-term system health, an included magnetic drain plug captures metallic debris before it can circulate through the cooling system.

• 40mm thick strutted tube core for maximum cooling and durability
• 17% improvement in heat rejection compared to stock
• 49% increase in core volume over the factory radiator
• 31% larger external fin area and internal tube area
• Precision TIG-welded aluminum end tanks
• Direct-fit installation with no bumper removal required
• Magnetic drain plug included to protect the cooling system
• Backed by the Mishimoto Lifetime Warranty