By replacing your current stock RSX radiator with a top of the line Mishimoto performance aluminum radiator, you will immediately notice a cooler more efficient running engine.
All Mishimoto Acura RSX radiators are designed and engineered to maximize cooling efficiency, boost engine functions, and most importantly protect your car from overheating.
All Mishimoto performance radiators feature a lightweight dual core, 100% brazed aluminum and polished end tanks.The direct OEM fit makes installation effortless and no cutting or modification is required. It is the ideal upgrade to the stock radiator.
Mishimoto has developed one of our favorite radiators. Not only does this radiator ensure proper cooling and excellent fitment, but Mishimoto backs it up with a lifetime warranty.
Perfect for anything from stock to full race, this radiator is made to ensure that your cooling system is up to par and keeps your engine running cool.
All Mishimoto radiators come with a high pressure 1.3 bar Mishimoto radiator cap, magnetic drain plug and an excellent warranty.
27.6" x 18.8" x 1.9"
13.75" x 27.52"
Tank Wall Thickness
Drain Plug Thread Size
Drain Plug Thread Length
Mishimoto Radiator Cap
Magnetic Drain Plug
Limited Lifetime Warranty
Acura RSX Type S 02-06
This item is for Manual Transmission vehicles. For automatic applications, please purchase optional Mishimoto transmission cooler (P/N: MMTC-U)