Mishimoto Aluminum Radiator Honda Civic Si 2006-2011

In Stock (12)


Mishimoto 06+ Honda Civic SI Manual Aluminum Radiator


The Mishimoto performance aluminum radiator for the Civic Si is designed to maximize cooling efficiency by up to 30%, boost engine functions, and most importantly protect your car from overheating. The Mishimoto aluminum radiator features a lightweight dual core, 100% brazed aluminum, and polished end tanks, enhancing the overall performance of your engine. Every Mishimoto aluminum radiator is a direct OEM fit making installation effortless with no cutting or modification required. All Mishimoto radiators come with a high pressure 1.3 bar Mishimoto radiator cap and a limited lifetime warranty including accident protection. Mishimoto makes excellent radiators for both the daily driver or dedicated track car.


Overall Size: 26.8″ x 18.2″ x 5″

Core Size: 14.72″ x 26.30″

Rows: 2

Core Thickness: 1.57″

Tank Wall Thickness: .08″


Vendor: Mishimoto

Additional information

Carb Compliance Yes
Prop 65 Yes
EPA Approved N/A
Weight 14.9 lbs
Dimensions 30.5 × 21.8 × 6.7 in