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Mishimoto Mishimoto 01-05 Subaru WRX/STi Oil Cooler Kit - Black
Mishimoto Mishimoto 01-05 Subaru WRX/STi Oil Cooler Kit - Black
Mishimoto Mishimoto 01-05 Subaru WRX/STi Oil Cooler Kit - Black
Mishimoto Mishimoto 01-05 Subaru WRX/STi Oil Cooler Kit - Black
Mishimoto Mishimoto 01-05 Subaru WRX/STi Oil Cooler Kit - Black
Mishimoto Mishimoto 01-05 Subaru WRX/STi Oil Cooler Kit - Black
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Mishimoto 01-05 Subaru WRX/STi Oil Cooler Kit - Black

Mishimoto
MISMMOC-WRX-01BK
748666003071
Oil Coolers
6 Units In Stock - Ships Next Business Day
$ 526.00 $ 477.95
$ 477.95

SKU: MMOC-WRX-01BK | UPC: 748666003071

Mishimoto 2001-2005 Subaru WRX/STI Oil Cooler Kit - Black

Engineered for 2001-2005 Subaru Impreza WRX and WRX STI models, the Mishimoto Oil Cooler Kit mounts in the front grille for maximum airflow and drops oil temperatures by over 20°F. This direct-fit kit installs in under two hours with no modifications required. Keep your EJ20 or EJ25 engine protected during spirited street driving or track sessions with reliable cooling performance.

Key Features

  • Cooling Efficiency: 10-row all-aluminum core with 19mm thickness reduces oil temps by more than 20°F to maintain viscosity and prevent breakdown.
  • Direct-Fit Design: Front grille mounting with custom brackets ensures optimal airflow and bolts on in 1-2 hours using stock mounting points.
  • Complete Hardware: Includes thermostat sandwich plate, stainless-steel braided hoses, -10AN fittings, and mandrel-bent hardlines for leak-free operation.
  • Black Powder-Coated Finish: Corrosion-resistant coating on the core and brackets withstands road salt, debris, and harsh conditions.
  • Precision Engineering: CNC-machined aluminum components and high-burst-pressure hoses deliver dependable performance under high boost.

Product Notes

  • Kit designed for OEM oil filter relocation. no cutting or permanent alterations needed.
  • Pair with Mishimoto catch can for full engine bay protection.
  • Oversized packaging required for safe transit of assembled components.

Installation Notes

  • Professional installation recommended.
  • Drain oil and remove factory filter housing before starting. torque fittings to 18-22 ft-lbs.
  • Compatible with OEM and aftermarket oil filters. use thread sealant on sandwich plate threads.

This Part Fits

Year Make Model Submodel
2002-2005 Subaru Impreza WRX
2004-2005 Subaru Impreza WRX STI
2001 Subaru Impreza WRX

Why Choose Mishimoto?

  • Proven in motorsports with thousands of installations worldwide.
  • High-flow cooling technology tested on dyno and track.
  • Every kit backed by lifetime warranty for peace of mind.

Frequently Asked Questions

  • Q: Does this kit fit 2001-2005 WRX and STI models?
    A: Yes, direct fit for all 2001-2005 Subaru Impreza WRX sedans/wagons and 2004-2005 WRX STI with no adapters required.
  • Q: What materials are used in construction?
    A: TIG-welded aluminum core, stainless-steel braided lines, and anodized aluminum fittings for maximum durability and heat transfer.
  • Q: What warranty coverage is provided?
    A: Lifetime warranty covers defects in materials and workmanship when installed and maintained properly.

Shipping & Handling

  • Method: UPS Ground or FedEx Ground
  • Availability: In stock - ships same or next business day
  • Packaging: Securely boxed at 25.1 x 14.6 x 5.9 inches
  • Weight: 8.8 lbs product weight (11.4 lbs shipping)

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