Perrin Oil Cooler Kit

2022+ Subaru WRX

Ships for free in the 48 states

SKU: PSP-OIL-115We price match!

Out of Stock

Here, you are looking at the PERRIN Performance Oil Cooler. This is a great way to lower your oil cooler temps for street or track use. Additionally, oil coolers are a great way to extend your engine life while keeping your horsepower consistent. If your oil temps get too hot, the oil can lose viscosity and lubricating efficiency, leading to engine damage. If you have a purpose-built race car then oil coolers should be mandatory. And if you enjoy weekend track events or live in a warmer climate, then an oil cooler is another great measure to prolong your engine's performance while maintaining optimal oil temps. 
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Perrin Oil Cooler Kit


  • Designed with a high-efficiency PERRIN bar and plate core that maximizes heat dissipation without pressure build-up
  • Most PERRIN Oil Cooler setups see a drop of approximately 15°-20°F at 7000 RPM
  • Designed with an integrated 85°C (185°F) thermostat
  • PERRIN Spacer included allowing for an easier installation of the thermostat-filter assembly
  • Includes custom brackets that allow the oil cooler core to mount directly to existing holes in the OEM support to your vehicle
  • Brackets are made using 304 stainless steel
  • Includes lightweight Aeroquip -10 AN preassembled hoses rated for 250 psi and 300°F
  • Hoses are made using industrial grade Pyrojacket which can withstand continuous exposure to 500°F (260°C) and up to 2000°F (1090°C) for 15-20 minutes and up to 3000°F (1650°C) for 15-20 minutes
  • Includes Subaru OEM filter
  • Includes all hardware necessary to complete the installation 
Perrin Oil Cooler Temperature Chart


Perrin Bar and Plate Oil Cooler

Bar and Plate Core

Each PERRIN oil cooler uses a high-efficiency PERRIN bar and plate-style oil cooler core. This core design maximizes heat dissipation without restricting oil flow to ensure your engine is fed with full oil pressure. This bar and plate design is much stronger and withstands damage from normal road debris more efficiently than tube and fin type cores. The mounting holes and hose connection points are also more durable.


Integrated Thermostat

The PERRIN Filter Adapter features an integrated 85°C (185°F) thermostat. This means your oil will reach the optimum operating temperature of 85°C within the engine before it is released to the oil cooler.

Included Perrin Thermostat


Included Perrin Oil Spacer

Oil Spacer

In addition to a new OEM oil filter from Subaru, we include a PERRIN Oil Spacer to allow for easy installation of the thermostat-filter assembly.



Mounting Brackets

The PERRIN Oil Cooler comes with custom brackets that allow the oil cooler to mount easily to the front of your vehicle. Made with 304SS to ensure the brackets last the life of the car.

Included Mounting Bracket


Preassembled Hoses

Preassembled Hoses

Full PERRIN Oil Cooler Kits feature lightweight Aeroquip brand -10 hose that are rated for 250psi and 300°F continuous temperature. Each hose comes pre-assembled and wrapped with our Industrial grade Pyrojacket that can withstand continuous exposure to 500° F (260°C) and up to 2000°F (1090°C) for 15-20 minutes.


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