Oil Cooler Kit, fits Subaru STI 2015-2021
The Subaru WRX STI provides a great balance of power, handling, and reliability. As with any vehicle, controlling fluid temperatures will ensure consistent power and engine longevity. The Mishimoto Subaru WRX STI Oil Cooler Kit was developed specifically for the 2015 STI and is a great addition to any street or track-driven vehicle. A large 19-row cooler mounts in the front bumper to provide optimal airflow and cooling efficiency. The included direct-fit mounting brackets and preassembled stainless steel lines with -10AN fittings will ensure an easy and hassle-free installation. This cooler is proven to reduce oil temperatures by 20+ degrees Fahrenheit (16+degrees Celsius) degrees while maintaining minimal pressure loss. For further heat protection, this kit includes thermal reflective wrap for the oil lines, providing substantial heat deflection from the nearby exhaust. The Mishimoto Subaru WRX STI Oil Cooler Kit can be customized to meet your needs with either a Stealth Black or Sleek Silver cooler and your choice of the Mishimoto Oil Sandwich Plate or the Mishimoto Thermostatic Oil Sandwich Plate. As with all our products, this kit includes the Mishimoto Lifetime Warranty.
- 20+ F (16+ C) temperature drop
- Easily replaceable thermostat allows you to customize your fluid temperature
- Additional thermostats available in 160°F, 185°F, and 200°F
- Mishimoto Lifetime Warranty
- Minimal pressure loss
- Direct fit for the 2015-2021 STI
- This oil cooler kit retains the use of your stock liquid to liquid oil cooler unit
- Sleek Silver or Stealth
- Black cooler options
- Thermostatic option available
Information:
Subaru WRX Cooler Kit
Application Summary:
| Year |
Make/Model |
| 2015-2018 |
Subaru WRX STI |
| Attributes |
| Color |
Black |
| Country of Origin (Primary) |
CN |
| Finish |
Painted |
| GTIN |
00748354015812 |
| Harmonized Tariff Code (Schedule B) |
8708998180 |
| Hazardous Material Code |
N |
| Install Difficulty |
3 |
| Installation Difficulty |
3 |
| Life Cycle Status Code |
Available to Order |
| Material |
Aluminum |
| NAFTA Preference Criterion Code |
B |
| OptionLabel |
Black Cooler, Thermostatic |
| SDR Required Flag |
N |
| SellingPoint01 |
20 F (16 C) temperature drop |
| SellingPoint02 |
Minimal pressure loss |
| SellingPoint03 |
Direct fit for the 2015+ STI |
| SellingPoint04 |
This oil cooler kit retains the use of your stock liquid to liquid oil cooler unit |
| SellingPoint05 |
Sleek Silver or Stealth |
| SellingPoint06 |
Black cooler options |
| SellingPoint07 |
Thermostatic option available |
| SellingPoint08 |
Mishimoto Lifetime Warranty |
| SellingPoint09 |
N/A |
| SellingPoint1 |
20 F (16 C) temperature drop |
| SellingPoint10 |
N/A |
| SellingPoint11 |
N/A |
| SellingPoint12 |
N/A |
| SellingPoint13 |
N/A |
| SellingPoint14 |
N/A |
| SellingPoint15 |
N/A |
| SellingPoint2 |
Minimal pressure loss |
| SellingPoint3 |
Direct fit for the 2015+ STI |
| SellingPoint4 |
This oil cooler kit retains the use of your stock liquid to liquid oil cooler unit |
| SellingPoint5 |
Sleek Silver or Stealth |
| SellingPoint6 |
Black cooler options |
| SellingPoint7 |
Thermostatic option available |
| SellingPoint8 |
Mishimoto Lifetime Warranty |
| SellingPoint9 |
N/A |
| TechSpec Applications |
N/A |
| TechSpec Caution |
It is the installer's responsibility to check all thermostat plugs, NPT plugs, line fittings, and other connections to assure they are fully tightened before operating the vehicle. Mishimoto recommends that you check all connections at regular intervals, especially during the first few miles after installation. For additional technical information, contact our customer experience team. |
| TechSpec Chassis Codes |
VA |
| TechSpec Core Construction |
N/A |
| TechSpec Core Height (in) |
5.43 |
| TechSpec Core Length (in) |
11 |
| TechSpec Core Thickness (in) |
1.97 |
| TechSpec Engine Codes |
EJ257 |
| TechSpec Fluid Capacity (qts) |
N/A |
| TechSpec Includes |
Application-Specific Mounting Brackets--19-Row Oil Cooler--3.5-ft Stainless Steel Braided Hose with 150 -10AN Fittings--4-ft Stainless Steel Braided Hose with 90 and 150 -10AN Fittings--M20 Sandwich Plate--M20 Stainless Steel Sandwich Plate Adapter--M20 x -10AN Straight Fittings--Mounting Hardware Set--Mishimoto Lifetime Warranty |
| TechSpec Inlet |
N/A |
| TechSpec Installation Notes |
Recommended torque specification for all straight fittings and banjo bolts: 15-25 lb-ftDo not exceed the maximum torque rating of 35 ft-lb |
| TechSpec Note |
Recommended torque specification for all straight fittings and banjo bolts: 15-25 ft-lbDo not exceed the maximum torque rating of 35 ft-lb.----This oil cooler kit will only work with models with the single scroll turbo and un-equal length exhaust manifold. Models with a twin scroll turbo and equal length exhaust manifold may not be compatible with this oil cooler kit.----It is the installer's responsibility to check all thermostat plugs, NPT plugs, line fittings, and other connections to assure they are fully tightened before operating the vehicle. Mishimoto recommends that you check all connections at regular intervals, especially during the first few miles after installation. For additional technical information, please contact our customer experience team. |
| TechSpec Outlet |
N/A |
| TechSpec Overall Height (in) |
N/A |
| TechSpec Overall Length (in) |
N/A |
| TechSpec Overall Width (in) |
N/A |
| TechSpec Rows |
19 |
