Mishimoto
Mishimoto 15 Subaru STI Oil Cooler Kit - Black
Mishimoto 15 Subaru STI Oil Cooler Kit - Black
Regular price
$570.95 USD
Regular price
$628.00 USD
Sale price
$570.95 USD
Shipping calculated at checkout.
Quantity
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- Ships direct from the brand or supplier
- Tracking emailed when it ships
- Free fitment check before you order
Listed for: Subaru STIFitment notes & questions
15 Subaru STI Oil Cooler Kit from Mishimoto, listed for Subaru. Leaks, overheating and a heater that blows cold are common signs of cooling trouble.
Quick facts
- Brand: Mishimoto
- Part type: Cooling part
- Listed for: Subaru
Listed fitment
- 2019-2020 Ford Mustang Bullitt
- 2018-2021 Ford Mustang GT
- 2018-2021 Ford Mustang GT Premium
- 2021 Ford Mustang Mach 1
- 2015-2018 Subaru WRX STI Base
- 2015 Subaru WRX STI Launch Edition
- 2015-2018 Subaru WRX STI Limited
- 2016 Subaru WRX STI Series.HyperBlue
Tip: Flush and refill with the coolant type your engine needs, then bleed the air out.

Mishimoto cooling part for the Subaru STI: what to know
Leaks, overheating and a heater that blows cold are common signs of cooling trouble.
Fitment notes
- Listed for: Subaru STI.
- Specs, lead time and warranty come from Mishimoto and can change. The details above this guide are the latest we have.
Not sure it fits? Tell us exactly what you drive and we'll confirm fitment first. It's free and saves a return.
Ask about fitmentWhat else to plan for
- Coolant. Use the correct type.
- Thermostat. Cheap while the system is drained.
More for your car: Subaru Parts · All Radiators · Cooling & heating
Questions about Subaru STI cooling part
Will this fit my Subaru STI?
It is listed for the Subaru STI. Check your year, model, engine and trim against the title and details above. If anything is different, contact us and we will confirm fitment before you order.
What coolant should I use?
Use the type your vehicle manufacturer specifies; do not mix types.
Where do specs and warranty details come from?
From Mishimoto. Each brand sets its own specs, lead times and warranty terms, and they can change. The product details above are the latest we have.
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