Set Your Subaru WRX STI Catalog
A down arrow

Perrin Engine Oil Cooler Kit for Subaru WRX STI

General Representation
General Image (Actual Part May Vary)
Select an Application For Your
Subaru WRX STI
 
Year Range
Door Config  [Trim Level]
Application / Notes
2004 to 2007
Sedan [All]
2008 to 2014
All [All]
2015 to 2021
Sedan [All]
 
 
 
1-4 DAY FAST FREE SHIPPING!
(free to mainland U.S. only)
🔰 Subaru WRX STI Fitment Help
Quicker Navigation & Better Info
Set Your Car Once & Site Customizes For It

One of the biggest challenges when racing is temperature. Under these heavy loads, the oil temperature can quickly rise and can result in severe damages to the engine if left unchecked. To prevent this, oil coolers are installed to keep those temperatures in a safe and optimal range. But not all oil coolers are built the same. Perrin took steps to provide a robust kit that ensures better temps, but also rugged construction. The kit uses a Setrab core for optimum heat dissipation. The core is fed by Auroquip -10 AN hoses, designed for prolong heat exposure and tight seals. The hoses are wrapped in industrial grade Pyrojacket which can withstand 500 degrees F of continuous heat exposure. Everything is linked to Perrin's own designed oil filter adapter and spacer. This adapter includes a thermostatic switch designed to open at 185 degrees F, which allows the oil to reach proper operating temperature. With custom made Perrin CNC machined brackets and careful attention to detail, makes this one of the most formidable kits on the market.

Key Features:
  • Significantly reduces engine oil temperature (by 15-20 degrees F in most cases).
  • Includes all required hardware, hoses (pre-assembled with Pyrojacket), and fittings.
  • Includes oil filter adapter with 185 deg. F thermostat built in.
  • Bar and plate core maximizes heat dissipation without pressure build-up.
  • Oil-ways have in-line turbulators to gently stir oil and increase efficiency.
  • Precise cut anodized aluminum hose ends.
  • 5 Year Warranty: Protects the original purchaser for up to 60 months from the date of purchase, the Perrin warranty is one of the best available.
Fitment Notes: Some kits may require additional work or parts. Please ensure to read all notes for your specific application for details.

Our Customers Love Us - See our Reviews
...Loading Reviews