SKU: MMRAD-WRX-15 | UPC: 748354012583
Mishimoto 2015-2021 Subaru WRX Performance Aluminum Radiator
The Mishimoto Performance Aluminum Radiator delivers advanced cooling for 2015-2021 Subaru WRX models including Base Limited and Premium submodels. Engineered to lower coolant temperatures by 20°F (11°C) and increase cooling efficiency by 15% this radiator prevents overheating during daily drives or track sessions. Its direct-fit design replaces the stock unit without modifications keeping your FA20-DIT engine at peak performance.
Key Features
- Cooling Performance: Reduces coolant temperatures by 20°F (11°C) and improves efficiency by 15% to maintain optimal engine temps under high stress
- Capacity Increase: 117% more coolant capacity for better heat dissipation and sustained performance
- Surface Area Gains: 42% larger coolant surface area and 34% larger air surface area for enhanced airflow and heat transfer
- Construction: Lightweight 2-row core with 100% brazed aluminum polished end tanks and TIG-welded seams measuring 28.3″ x 18.1″ x 2.6″ overall
- Included Components: 1.3 Bar high-pressure radiator cap for direct stock fit installation
Product Notes
- Direct replacement for stock radiator no cutting or modification required
- Pair with high-quality coolant for longest service life
- Protects against leaks with lifetime warranty including accident coverage
Installation Notes
- Professional installation recommended.
- Bolt-on fit using factory mounting points 30-60 minute install time
- Hardware compatible with OEM brackets includes cap no additional parts needed
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2015-2021 | Subaru | WRX | Base |
| 2015-2021 | Subaru | WRX | Limited |
| 2015-2021 | Subaru | WRX | Premium |
Why Choose Mishimoto?
- Direct-fit radiators tested on actual vehicles for guaranteed performance
- All-aluminum design weighs 13.4 lbs lighter than stock at 17.6 lbs
- In-house engineering with dyno and track validation for reliability
Frequently Asked Questions
- Q: Will this fit 2015-2021 Subaru WRX STI models?
A: Designed for WRX models only STI requires MMRAD-WRX-15S due to different mounting and core specs - Q: What material is the radiator made from?
A: 100% aluminum with TIG-welded seams brazed core and polished plastic end tanks for durability and style - Q: What warranty coverage is provided?
A: Lifetime warranty covers manufacturing defects corrosion and accidents when installed properly
Shipping & Handling
- Method: UPS or FedEx Ground
- Availability: In stock – ships same or next business day
- Packaging: Securely boxed dimensions 31.5 x 19.3 x 5.1 inches
- Weight: 13.4 lbs product 14.2 lbs shipping
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