| Year | Make | Model |
|---|---|---|
| 2015 - 2018 | Subaru | WRX STI Base |
| 2015 | Subaru | WRX STI Launch Edition |
| 2015 - 2018 | Subaru | WRX STI Limited |
| 2016 | Subaru | WRX STI Series.HyperBlue |
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Mishimoto Oil Cooler Kit | 2015-2021 Subaru STI (MMOC-STI-15)
Mishimoto Oil Cooler Kit | 2015-2021 Subaru STI (MMOC-STI-15)
SKU:MMOC-STI-15T
In stock
Regular price
$597.60 USD
Regular price
$698.00 USD
Sale price
$597.60 USD
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▶ Vehicle Fitments
The Mishimoto Oil Cooler Kit is a high-performance upgrade designed specifically for the 2015-2021 Subaru STI. Constructed with durable aluminum and featuring a core size optimized for enhanced cooling, this kit effectively maintains optimal oil temperatures during aggressive driving or track use. Its efficient design helps improve engine reliability and longevity by preventing overheating and reducing thermal stress on engine components. The cooler's robust construction ensures consistent performance under demanding conditions, making it a reliable choice for enthusiasts seeking to maximize their vehicle’s cooling capacity and overall engine health.
This oil cooler kit is a direct bolt-on upgrade for 2015-2021 Subaru STI models, fitting all variants within this range. It is intended for use in spirited driving, track days, or any application requiring improved oil temperature management. The kit includes all necessary mounting hardware and fittings for straightforward installation. Compatible with stock or aftermarket oil lines, it provides a seamless upgrade to enhance cooling efficiency without compromising vehicle performance or drivability. Suitable for both street and track use, this cooler helps maintain optimal oil temperatures for sustained high-performance driving.
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Overview
Overview
Mishimoto Oil Cooler Kit
Fitment: 2015-2021 Subaru STI
Part #: MMOC-STI-15
Overview
The Mishimoto Oil Cooler Kit is a high-performance upgrade designed specifically for the 2015-2021 Subaru STI. This kit is ideal for enthusiasts who want to enhance their vehicle’s cooling capacity, ensuring consistent oil temperatures during spirited driving or track sessions. By maintaining optimal oil temperature, this cooler helps support engine reliability, longevity, and overall performance. Crafted with precision, it offers a reliable solution for drivers seeking to improve thermal management without compromising vehicle integrity or daily usability.Key Features
This oil cooler kit combines durable materials and a thoughtful design to deliver effective cooling performance. Its key features include:- Large Mishimoto 19-row core for maximum heat dissipation
- High-quality aluminum construction for lightweight durability
- Optimized airflow through front bumper mounting for enhanced cooling efficiency
- Includes all necessary hardware for straightforward installation
- Designed to fit seamlessly with the Subaru STI’s front bumper and engine bay layout
- Supports consistent oil temperatures during high-demand driving conditions
- Built with corrosion-resistant coatings for long-term reliability
Construction & Design
The Mishimoto Oil Cooler Kit features a robust aluminum core with a high-density 19-row design, engineered to maximize surface area for heat transfer. The lightweight construction ensures minimal impact on vehicle weight and handling. The mounting brackets and fittings are precision-machined for a secure fit, ensuring durability and ease of installation in the vehicle’s front bumper area, where airflow is most effective.Installation & Fitment
Installation involves mounting the cooler in the front bumper area, utilizing the included hardware for a secure fit. Proper airflow is critical, so verifying clearance and mounting position is recommended to ensure optimal cooling performance. Basic mechanical skills are required, but the kit is designed for straightforward bolt-on installation compatible with the 2015-2021 Subaru STI models.What’s Included
The package includes the Mishimoto 19-row oil cooler, mounting brackets, fittings, hoses, and all necessary hardware for a complete installation.
