See more parts for Subaru STI
Select the year of your Subaru STI:
Product thumb
Mishimoto Black Oil Cooler Kit Subaru WRX | STI 2.5L 2006-2007
$491.95
Free Shipping Hurry Low Stock
Keep your Hawkeye cool on the street or track with the all-new Mishimoto direct-fit oil cooler kit. A high horsepower Subaru needs a reliable and efficient means of reducing and maintaining proper oil temperatures. High engine temperatures can result in rapid oil degradation and potential engine damage. The Mishimoto oil cooler kit features a large 19-row oil cooler mounted behind the front bumper and grill for optimum airflow and cooling efficiency. This oil cooler kit adds .65 qt to the total oil capacity and substantially reduces temperatures with minimal pressure loss. The Mishimoto direct-fit oil cooler kit is available with a thermostatic sandwich plate for additional oil temperature control, and your choice of a stealth black or silver cooler. As with all our products, this kit includes the Mishimoto Lifetime Warranty

Features:
  • 50+°F (34+°C) temperature drop
  • Minimal pressure loss
  • Direct fit for the WRX
  • CNC-machined spacer for easy install without heat shield removal
  • Stealth Black and Sleek
  • Silver cooler options
  • Thermostatic option available
  • Mishimoto Lifetime Warranty
Purchase Includes:
  • (3) Application Specific Mounting Brackets
  • (1) 19-Row Oil Cooler
  • (1) 2ft 2in Stainless Steel Braided Hose w/ -10AN Fittings
  • (1) 2ft 8in Stainless Steel Braided Hose w/ -10AN Fittings
  • (1) Oil Sandwich Plate (Thermostatic Plate as Option in Drop Down)
  • (1) Stainless Steel Sandwich Plate Adapter, M20
  • (2) Banjo Fitting w/ Bolt M20 x -10AN, Black
  • (1) 2? Thermashield Silver Braided Line Protector
  • (1) Black Rubber Protector Square
  • (1) Mounting Hardware Set
  • Mishimoto Lifetime Warranty
Product Specs:
  • Material: 6061 Aluminum
  • Core Height: 5.43
  • Rows: 19
  • Cooler Construction: Stacked-plate
  • Core Thickness: 1.97
  • Core Length: 11
  • Fitting Size: -10AN
  • Pressure Drop: 2 PSI
  • Install Torque Specs: Recommended torque specification for all straight fittings and banjo bolts: 15-25 ft/lbs (operating range). Do not exceed the maximum torque rating of 35 ft/lbs.
  • Caution: It is the installer's responsibility to check all thermostat plugs, NPT plugs, line fittings, and other connections to assure they are fully tightened before operating the vehicle. Mishimoto recommends that you check all connections at regular intervals, especially during the first few miles after installation. For additional technical information, contact sales@mishimoto.com
  • Increase In Oil Capacity: 0.65 qt
  • Also Fits: 2006-2007 Subaru WRX
    2006-2007 Subaru STI
  • Braided Hoses: True
Vehicle Specs:
  • Engine Codes
    • EJ255
    • EJ257
  • Chassis Codes
    • GD
Notes:
  • Will not fit on vehicles equipped with front mount intercoolers.Fits automatic and manual applications.Please inspect oil filter housing for installation compatibility. Fitment confirmed with Subaru part 21311AA051
Proposition 65

WARNING: Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov

Vehicle
2006-2007
Subaru STI
2006-2007
Subaru WRX

Who is Mishimoto?

Mishimoto is an aftermarket automotive company that was established in 2005. They are known for creating the industry’s best performing cooling system components. Today, they have become the market leader and has been chosen by various enthusiasts worldwide.

Parts for All Your Cooling Needs

Mishimoto offers a wide range of products such as couplings, radiators, fans, and other cooling system components for practically every vehicle, may it be a sport compact, truck, jeep, muscle cars, and classic vehicles. They also offer intake systems and intercoolers that help the vehicle gain more horsepower.

Built to Perform Better

The company creates products that are better than the stock components. Their parts are designed to work in higher pressure ratings and are more robust. Hence, they are the brand of choice by tuners and enthusiasts who demand a cooling system that can work for high-performance applications. Many racers choose Mishimoto as it has proven itself to produce race winners whatever racing discipline it is, may it be circuit racing, drag racing, drifting, and off road racing.

Purchase Mishimoto Products at Vivid Racing

Your vehicle cooling system plays a critical role in your vehicle. It keeps the temperature at bay and prevents severe damages caused by overheating. If you want a product that can put your trust in, then Mishimoto is the brand for you. Tested by many racers on the track and a variety of car enthusiasts on the street, you can be sure that you will never go wrong with Mishimoto.

Visit Vivid Racing and check out their list of products that would fit your specific needs.











Mishimoto Automotive ("Mishimoto") warrants its products under this lifetime limited warranty policy ("Warranty Policy"). This Warranty Policy applies solely to: (i) Mishimoto Products purchased directly from Mishimoto or Mishimoto authorized dealers (each a "Mishimoto Product" and collectively, the "Mishimoto Products") and (ii) the original purchaser of such Mishimoto Product ("Purchaser"). This Warranty Policy is non-transferable and all claims under this Warranty Policy must be accompanied by the original sales receipt. The terms and conditions of this Warranty Policy are subject to change by Mishimoto at any time without notice.

Pursuant to the terms and conditions of this Warranty Policy, after submission of a valid claim by a Purchaser and regardless of the condition of the product for which such valid claim is submitted, if it is determined by Mishimoto that such Mishimoto Product was not manufactured to Mishimoto's advertised specifications or if such claim was submitted pursuant to Mishimoto's Accident Protection Plan, as described herein, Mishimoto will, at its discretion: (i) repair or replace Purchaser's original Mishimoto Product; (ii) replace Purchaser's original Mishimoto Product with the most current available model (if, for example, the original model of the product for which a valid claim has been submitted is not available); or (iii) provide the purchaser with a gift card redeemable at Mishimoto.com in the amount of the original purchase price of the original Mishimoto Product (if, for example, Mishimoto has discontinued support for a Purchaser's specific application).

To submit a claim for a Mishimoto Product under this Warranty Policy, you must: (i) fully and accurately fill out the online form provided below; and (ii) provide Mishimoto with a copy of an original sales receipt indicating that you are the original Purchaser of the Mishimoto Product for which the claim is being submitted (you must also provide the information described in the paragraph of this Warranty Policy titled "Mishimoto Accident Protection Plan" if you are submitting a claim for a Mishimoto Product damaged in an accident). In addition, if requested by Mishimoto, you must also send the Mishimoto Product for which a claim is being made, all transportation expenses prepaid, to Mishimoto.

Check out these other great products