SKU: MMOC-STI-15BK | UPC: 748354015805
Mishimoto 2015-2021 Subaru WRX STI Oil Cooler Kit – Black
Control oil temperatures on your 2015-2021 Subaru WRX STI with the Mishimoto Oil Cooler Kit in black finish. This kit fits all WRX STI models including Base Limited Launch Edition and Series.HyperBlue delivering consistent power and engine protection for street or track use. Expect 20°F+ oil temperature reduction with minimal pressure loss thanks to the large 19-row cooler and high-flow components.
Key Features
- 19-Row 6061 Aluminum Cooler: Mounts in front bumper for maximum airflow reduces oil temperatures by 20°F average up to 50°F peak while adding 0.6 gallons fluid capacity
- Direct-Fit Mounting Brackets: Engineered for 2015-2021 Subaru WRX STI ensures precise bolt-on installation without modifications
- Preassembled Stainless Steel Lines: -10AN fittings for leak-free performance with thermal reflective wrap to shield from exhaust heat
- Sandwich Plate Options: Choose standard or thermostatic aluminum plate for optimal oil flow management
- Black Stealth Finish: Durable powder-coated cooler resists corrosion complements STI engine bay aesthetics
Product Notes
- Kit customizable with silver cooler option or thermostatic sandwich plate for specific needs
- Maintains stock oil pressure with high-efficiency core design
- Packaged weight 12.8 lbs ships in 29.9 x 14.2 x 7.5 inch box
Installation Notes
- Professional installation recommended.
- Bolt-on design completes in 1-2 hours using basic hand tools
- Includes all necessary hardware fittings and thermosleeve no drilling required
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2015-2021 | Subaru | WRX STI | Base |
| 2015 | Subaru | WRX STI | Launch Edition |
| 2015-2021 | Subaru | WRX STI | Limited |
| 2016 | Subaru | WRX STI | Series.HyperBlue |
| 2017 | Subaru | WRX STI | Type RA |
Why Choose Mishimoto?
- Direct-fit engineering from dyno and track testing ensures reliability
- High-quality 6061 aluminum and stainless construction for long-term durability
- Lifetime warranty backs every kit for peace of mind
Frequently Asked Questions
- Q: Will this fit my 2015-2021 Subaru WRX STI?
A: Yes fits all listed submodels including Base Limited Launch Edition Series.HyperBlue and Type RA with direct bolt-on brackets and lines - Q: What materials are used in construction?
A: 6061 aluminum core and end tanks stainless steel braided lines with -10AN fittings and thermal reflective sleeve for heat protection - Q: What warranty is provided?
A: Mishimoto Lifetime Warranty covers defects in materials and workmanship for the original purchaser
Shipping & Handling
- Method: UPS Ground
- Availability: In stock – ships same or next business day
- Packaging: Secure box 29.9 x 14.2 x 7.5 inches
- Weight: 12.8 lbs
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