• Perrin [02-14 WRX, 04-21 STI] Oil Cooler Kit
  • Perrin [02-14 WRX, 04-21 STI] Oil Cooler Kit
  • Perrin [02-14 WRX, 04-21 STI] Oil Cooler Kit
  • Perrin [02-14 WRX, 04-21 STI] Oil Cooler Kit
  • Perrin [02-14 WRX, 04-21 STI] Oil Cooler Kit
  • Perrin [02-14 WRX, 04-21 STI] Oil Cooler Kit
  • Perrin [02-14 WRX, 04-21 STI] Oil Cooler Kit
  • Perrin [02-14 WRX, 04-21 STI] Oil Cooler Kit
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JDMuscle

Perrin [02-14 WRX, 04-21 STI] Oil Cooler Kit

Perrin [02-14 WRX, 04-21 STI] Oil Cooler Kit

$894.20 USD
$1,052.00 USD $894.20 USD
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  • Ships direct from the brand or supplier
  • Tracking emailed when it ships
  • Free fitment check before you order

Reduce engine oil temperatures, extend engine life, and keep your horsepower consistent with a PERRIN Oil Cooler.

  • Fits 2002-2014 Subaru WRX and 2004-2021 Subaru WRX STI (note: 2002-2007 WRX and 2004-2007 STI require Subaru part number 21328AA140)
  • High-efficiency PERRIN bar and plate oil cooler core (9.5 in. x 4.75 in. x 2.2 in.) maximizes heat dissipation without restricting oil flow
  • Integrated 85°C (185°F) thermostat in the PERRIN filter adapter — oil reaches optimum operating temperature before being released to the cooler
  • Includes PERRIN oil spacer and a new OEM Subaru oil filter for easy installation of the thermostat-filter assembly
  • Custom 304 stainless steel mounting brackets mount the cooler to the front of the vehicle
  • Lightweight pre-assembled Aeroquip -10 hoses rated for 250 psi and 300°F, wrapped in industrial-grade Pyrojacket heat shielding
  • Adds 1 quart of oil capacity; includes all hardware for installation
  • PERRIN part number PSP-OIL-110
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Before you order: fitment and what to plan

Cooling parts keep the engine at a steady temperature by moving heat out through the radiator.

Fitment notes

  • Specs, lead time and warranty come from JDMuscle and can change. The details above this guide are the latest we have.

Not sure it fits? Send us your year, make, model, engine and trim and we'll check before you order.

Ask about fitment

Plan the whole job

More for your car: POPULAR PRODUCTS · All Radiators · Cooling & heating

Questions about cooling part

Will this fit my car?
Check the title and details above for the vehicles and part number it is listed for. If you are not sure, contact us with your year, make, model, engine and trim 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 JDMuscle. 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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