Mishimoto · New
Mishimoto 04-08 Mazda RX8 Manual Aluminum Radiator
MPN MMRAD-RX8-04 · Store SKU misMMRAD-RX8-04
Supplier stock checked 11/7/2026, 9:59:42 AM UTC. Adding a part does not reserve it.
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Product details
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. 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%, 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% brazed aluminum, and polished end tanks.Every Mishimoto Performance Radiator is a direct OEM fit, making installation effortless, no cutting or modification is required. Aluminum radiator engineered for efficient heat dissipation and optimal engine cooling. Precision-fit design ensures easy installation, corrosion resistance, and reliable performance across varied driving conditions. Performance Aluminum Radiator, fits Mazda RX-8 Manual 2004-2008 Mazda RX-8 Performance Aluminum Radiator Manual
Manufacturer fitment & guides
- 2004-2008 Mazda RX-8 1.3 Liter
- Manufacturer-supplied application summary from Turn14; this may not be an exhaustive fitment list.
Part-specific notes
- California Proposition 65: Y
