SKU: MMOC-STI-08TBK | UPC: 748354009675
Mishimoto 2008-2014 WRX STI Thermostatic Oil Cooler Kit – Black
The Mishimoto thermostatic oil cooler kit delivers reliable cooling for 2008-2014 Subaru Impreza WRX STI models including Limited and Special Edition variants. This direct-fit system mounts a large 19-row cooler in the front bumper for maximum airflow while stainless steel lines and brackets ensure simple installation. It lowers oil temperatures by 20-30°F to support consistent power output and engine durability on street or track.
Key Features
- 19-Row All-Aluminum Cooler: Positions in front bumper for superior airflow and heat dissipation with bar-and-plate design.
- Thermostatic Sandwich Plate: Regulates oil flow to maintain ideal temperatures until fully warmed preventing cold oil issues.
- Preassembled Stainless Steel Lines: Feature -10AN fittings for leak-free connection and quick bolt-on setup.
- Thermal Reflective Wrap: Shields lines from exhaust heat for added protection and sustained performance.
- Direct-Fit Brackets: Use OEM mounting points for hassle-free install on STI hatchback and sedan.
Product Notes
- Complete kit includes all hardware for plug-and-play replacement of stock components.
- Inspect fittings periodically and clean cooler fins to sustain cooling efficiency.
- Packaged securely to arrive ready for immediate installation.
Installation Notes
- Professional installation recommended.
- Remove factory oil sandwich plate and sandwich between filter housing and block.
- Mounts to factory bumper locations with provided brackets no fabrication needed.
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2008-2014 | Subaru | Impreza | WRX STI |
| 2011-2014 | Subaru | Impreza | WRX STI Limited |
| 2010 | Subaru | Impreza | WRX STI Special Edition |
Why Choose Mishimoto?
- Proven track record in motorsports and daily driving applications.
- All-aluminum construction built for durability under high-stress conditions.
- Precision-engineered for exact vehicle fitment and performance gains.
Frequently Asked Questions
- Q: Will this kit fit both 2008-2014 STI sedan and hatchback?
A: Yes direct-fit brackets work for all USDM 2008-2014 Impreza WRX STI sedan and hatchback models with no modifications. - Q: What materials are used in the cooler and lines?
A: 19-row cooler uses all-aluminum bar-and-plate core with black powder-coated finish lines are braided stainless steel. - Q: What warranty coverage is provided?
A: Mishimoto Lifetime Warranty covers defects in materials and workmanship for as long as you own the vehicle.
Shipping & Handling
- Method: UPS Ground
- Availability: In stock – ships same or next business day
- Packaging: 28 x 17 x 8 inch box
- Weight: 13.05 lbs
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