Skip to content
Maximize cooling efficiency and protect your engine from overheating.
The Mishimoto performance aluminum radiator is engineered specifically for the Subaru WRX and STI, providing a significant increase in cooling efficiency by up to 30 percent. This radiator features a lightweight dual core design made from 100 percent brazed aluminum, ensuring optimal heat dissipation and increased fluid capacity. With dimensions of 28 inches in length, 21.8 inches in height, and 2.15 inches in depth, it is designed for a direct stock fit, allowing for easy installation without the need for cutting or modifications.
This radiator is built to withstand the demands of both daily driving and high-performance track use. The downflow design, combined with a two-row core, enhances the overall performance of your engine by efficiently reducing temperatures. Additionally, the Mishimoto radiator includes a magnetic drain plug, radiator cap, filler neck, and two overflow nipples, making it a comprehensive solution for your cooling needs.
Mishimoto stands behind their products with a commitment to quality, offering free replacement for accidental damages, ensuring peace of mind for users. This radiator is not only a functional upgrade but also a reliable component for maintaining engine performance under various driving conditions.
Features
- Full Aluminum Construction Including Durable, Tig-welded End Tanks
- Features A Two-row, Efficient Brazed Aluminum Core
- Increased Fluid Capacity And Optimal Heat Dissipation
- Provides Efficient Temperature Reduction For Use On The Street, Track, Rallycross, Or Autocross Course
- Direct Fit
- Free Replacement For Accidental Damages
Specifications
- Manufacturer: Mishimoto
- Manufacturer Part Number: MMRAD-STI-08
- Flow Direction: Down Flow
- Overall Length (IN): 28 Inch
- Overall Height (IN): 21.8 Inch
- Overall Depth (IN): 2.15 Inch
- Core Rows: Two Tube
- Core Material: Aluminum
- Inlet Hose Location: Top Center
- Inlet Size (IN): 1.54 Inch
- Outlet Hose Location: Bottom Left
- Outlet Size (IN): 1.54 Inch
- Finish: Raw
- Color: Silver
- Core Length (IN): 27.08 Inch
- Core Height (IN): 13.39 Inch
- Core Depth (IN): 1.65 Inch
- Tank Material: Aluminum
- With Radiator Cap: Yes
- With Transmission Cooler: No
- With Engine Oil Cooler: No
- Includes Fittings: Yes
- Includes Mounting Hardware: No
Compatibility / Fit
- 2008-2014 Subaru Impreza
- 2005-2009 Subaru Legacy
- 2005-2009 Subaru Outback
- 2015-2017 Subaru WRX STI
Technical Documents
Shipping & Returns
- This product ships within the continental USA only.
- This product typically ships within 1 to 3 business days.
- Returns are accepted within 30 days for items in like-new condition. For complete details, please see our return policy.
