Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Your cart
-
0-9
-
A
-
B
-
R
-
S
Mishimoto
Mishimoto 2015-2018 Subaru WRX STI Thermostatic 19-Row Oil Cooler Kit - Silver (MMOC-STI-15T)
This product will be available for sale in 2 weeks, but you can pre-order now to receive 10% discount!
Fits 2015-2018 Subaru WRX STI (Base, Launch Edition, Limited, and Series.HyperBlue).
Manage fluid temperatures effectively on the street or track with the Mishimoto Thermostatic Oil Cooler Kit. This kit is engineered specifically for the 2015-2018 STI to provide consistent cooling for the EJ25 engine. It features a large 19-row core mounted in the front bumper for optimal airflow, proven to reduce oil temperatures by 20°F (16°C) or more with minimal pressure loss.
This kit includes a thermostatic sandwich plate to ensure your oil reaches operating temperature before cooling begins, protecting the engine during cold starts. The system comes with preassembled stainless steel braided oil lines featuring -10AN fittings and thermal reflective wrap to deflect heat from the nearby exhaust. The direct-fit brackets and provided hardware allow for a clean installation that retains the factory liquid-to-liquid oil cooler unit.
- High-efficiency 19-row silver cooler for maximum heat dissipation
- Thermostatic sandwich plate regulates oil flow for faster warm-up
- Preassembled stainless steel lines with -10AN fittings
- Included thermal reflective wrap protects lines from exhaust heat
- Direct-fit mounting brackets for straightforward installation
- Manufacturer Part Number: MMOC-STI-15T
🔧 Fitment & Compatibility
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2015-2018 | Subaru | WRX STI | Base |
| 2015 | Subaru | WRX STI | Launch Edition |
| 2015-2018 | Subaru | WRX STI | Limited |
| 2016 | Subaru | WRX STI | Series.HyperBlue |
Choose your Location
-
Atlus
1340 Cobb Dr, Unit 1, Eustis, FL 32736
352-234-4458
Mon – Fri: 8:30 am – 4:30 pm
Sat: 9:00 am – 2:00 pm
Sun: Closed
Product Comparison
How they are Different
|
__ __ |
|
|---|---|
| Description |
Description - __ |
| Rating |
Rating - __ |
| Vendor |
Vendor - __ |
| Color |
Color - __ |
|
|
Compare products ( / )
The Atlus Price Guarantee
If you can find the part for a lower price from an authorized dealer/shop, we'll match the price! Reach out to Hello@AtlusAuto.com, our live chat located at the bottom right of your screen, or request an Atlas Price Guarantee, or visit our dedicated APG page to submit a request.
Mishimoto 2015-2018 Subaru WRX STI Thermostatic 19-Row Oil Cooler Kit - Silver (MMOC-STI-15T)
This product will be available soon, but you can pre-order now to get on the list before others!
US Based Support - In Florida
30 Days Satisfaction Guarantee
Price Match
Our prices are updated daily to ensure we can offer you the best possible price. In the unlikely case that you have found a lower price, please contact us at hello@atlusauto.com and we'll do our best to answer your query right away!
Easy Financing
We've partnered up with Affirm/Shop!
Why use Affirm/Shop?
- Clear application process
- Friendly support team
- Spread a big payment interest-free
- Ability to buy what you want
How does it work?
- Add your purchase to cart
- Select Shop Payments at checkout
- Complete the application
- Compare any available finance options
Share:
Fits 2015-2018 Subaru WRX STI (Base, Launch Edition, Limited, and Series.HyperBlue).
Manage fluid temperatures effectively on the street or track with the Mishimoto Thermostatic Oil Cooler Kit. This kit is engineered specifically for the 2015-2018 STI to provide consistent cooling for the EJ25 engine. It features a large 19-row core mounted in the front bumper for optimal airflow, proven to reduce oil temperatures by 20°F (16°C) or more with minimal pressure loss.
This kit includes a thermostatic sandwich plate to ensure your oil reaches operating temperature before cooling begins, protecting the engine during cold starts. The system comes with preassembled stainless steel braided oil lines featuring -10AN fittings and thermal reflective wrap to deflect heat from the nearby exhaust. The direct-fit brackets and provided hardware allow for a clean installation that retains the factory liquid-to-liquid oil cooler unit.
- High-efficiency 19-row silver cooler for maximum heat dissipation
- Thermostatic sandwich plate regulates oil flow for faster warm-up
- Preassembled stainless steel lines with -10AN fittings
- Included thermal reflective wrap protects lines from exhaust heat
- Direct-fit mounting brackets for straightforward installation
- Manufacturer Part Number: MMOC-STI-15T
🔧 Fitment & Compatibility
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2015-2018 | Subaru | WRX STI | Base |
| 2015 | Subaru | WRX STI | Launch Edition |
| 2015-2018 | Subaru | WRX STI | Limited |
| 2016 | Subaru | WRX STI | Series.HyperBlue |
Authencity Guaranteed
We only sell authentic products from verified brand partners and retail partners globally.
Can’t Find the Part You Need?
Our catalog represents only a portion of the automotive products available through our supplier network. If you cannot find a specific part, brand, or application on our website, submit a request below, and our team will help source it for you.
Please include as much information as possible, such as your vehicle's year, make, model, trim, engine, desired brand, or part number, to help us quickly identify the correct product.
- Choosing a selection results in a full page refresh.
- Opens in a new window.
