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Vehicle Info NeededMISHIMOTOPART NUMBER: 690-MMRAD-RX8-04
Performance Aluminum Radiator
$35995
4 left in stock
Ships on Sep 08, 2026
Lowest Price GuaranteeMazda
Performance Aluminum Radiator2004-2008 Mazda RX-8 26.4" x 19.9" x 2.07" Overall 25.12" x 14.17" x 1.57" Core 2-Row 1.4" Inlet; 1.4" Outlet
Mishimoto 690-MMRAD-RX8-04 Features:
The Mishimoto performance aluminum radiator for the Mazda RX-8 is the ideal upgrade to the stock RX8 radiator.Designed and specifically engineered to maximize cooling efficiency by up to 30-percent, boost engine functions and protect your car from overheating.Whether you use your Mazda RX-8 for daily drivin g or take it to the track, many people overlook the importance of installing an upgraded radiator in their engine.A stock radiator cannot handle the heat that comes along with having a great deal of horsepower.The Mishimoto Mazda RX-8 radiator features a lightweight dual core, 100-percent brazed aluminum, and polished end tanks.Every Mishimoto Performance Radiator is a direct OEM fit, making installation effortless, no cutting or modification is required.The Mishimoto performance aluminum radiator for the Mazda RX-8 is the ideal upgrade to the stock RX8 radiator.Designed and specifically engineered to maximize cooling efficiency by up to 30-percent, boost engine functions and protect your car from overheating.Whether you use your Mazda RX-8 for daily driving or take it to the track, many people overlook the importance of installing an upgraded radiator in their engine.A stock radiator cannot handle the heat that comes along with having a great deal of horsepower.The Mishimoto Mazda RX-8 radiator features a lightweight dual core, 100-percent brazed aluminum, and polished end tanks.Every Mishimoto Performance Radiator is a direct OEM fit, making installation effortless, no cutting or modification is required.- Direct fit for the 2004-2008 Mazda RX-8
- Full aluminum construction including durable, TIG-welded end tanks
- Features a two-row, 1.57-in thick, efficient brazed aluminum core
- Increased fluid capacity and optimal heat dissipation
- Provides efficient temperature reduction for both street and track use
- Efficient temperature regulation for both stock and forced induction vehicles
- Includes Magnetic Drain Plug to capture any metallic debris/fragments in your cooling system
- Mishimoto Lifetime Warranty
Part TypeRadiator
BrandMISHIMOTO
Package Height6.2
Package Width21.1
Package Length31.0
Weight14.61 PG
Part CategoryPerformance Parts
PositionCenter
Part FitmentSemi Universal
Vendor Part NumberMMRAD-RX8-04
Package Qty1
Package TypeEA
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