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Mishimoto Thermostatic Oil Cooler Kit Black - Subaru STI 2008-2014
Mishimoto Thermostatic Oil Cooler Kit Black - Subaru STI 2008-2014
Mishimoto Thermostatic Oil Cooler Kit Black - Subaru STI 2008-2014
Mishimoto Thermostatic Oil Cooler Kit Black - Subaru STI 2008-2014
Mishimoto Thermostatic Oil Cooler Kit Black - Subaru STI 2008-2014
Mishimoto Thermostatic Oil Cooler Kit Black - Subaru STI 2008-2014
Mishimoto Thermostatic Oil Cooler Kit Black - Subaru STI 2008-2014
Mishimoto Thermostatic Oil Cooler Kit Black - Subaru STI 2008-2014
Mishimoto Thermostatic Oil Cooler Kit Black - Subaru STI 2008-2014
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User Media for: Mishimoto Thermostatic Oil Cooler Kit Black - Subaru STI 2008-2014

Mishimoto Thermostatic Oil Cooler Kit Black

Subaru STI 2008-2014

Read 2 Reviews | 4 Q&As
Part # MMOC-STI-08TBK
$503.95
msrp: $592.80

Only 1 left!

Features & Product Details

RallySport Direct proudly carries a great selection of performance automotive cooling solutions brought to you by Mishimoto. 

Here, you are looking at the Mishimoto Thermostatic Oil Cooler Kit. This is a great way to reduce your oil temperatures for improved performance along with extended engine life.

 

DETAILS:

  • Black finish
  • 20+°F (16+°C) temperature drop
  • Minimal pressure loss
  • Direct fitment 
  • Retains the use of your stock liquid to liquid oil cooler unit
  • Thermostatic option
  • Includes premium braided stainless steel lines with durable -AN fittings
  •  

    Specifications

    Brand: Mishimoto
    Color: Black
    Core End Tank Material: Aluminum
    Core Rows: 19
    Core Type: Bar and Plate
    Installation Hardware Included: Yes
    Mfgr. Warranty: Limited Lifetime
    Condition: New Product
    Return Policy:

    RallySport Guarantee - 30 Days


    Items that are covered under the RallySport Guarantee offer a 30 day no questions asked return policy.

    RallySport Guarantee items may be returned within 30 days of the original invoice date and must include all the original parts and contents for a refund.

    The RallySport Guarantee does not apply to products that have been modified, damaged, misused or abused. All returns require an RMA (Return Merchandise Authorization) Number, and freight charges are strictly non-refundable. For more information regarding our freight refund policy, please refer to our return policy page found HERE.
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    REVIEWS & CUSTOMER MEDIA

    2 Reviews
    1 out of 5 Stars
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    2 Stars
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    1 Stars
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    Customer Photos and Videos
    Mishimoto Thermostatic Oil Cooler Kit Black ( Part Number: MMOC-STI-08TBK)
    Will not fit equal length headers!!! 3 years ago
    1out of 5stars

    Like the last reviewer, I ran into issues. . I had bought mine a long time ago and also wanted to bring this to everyone's attention as it may not seem obvious... This kit is for a stock STI... It will not work with equal length exhaust headers, which is what I and many track enthusiasts are running these days. I went through the installation and had to convert my kit to the WRX version. I have a solution below though, even made a YouTube video on it. 1.) Delete your OEM STI oil cooler first. Need the Mishimoto WRX oil cooler kit instead, otherwise sandwich adapter will not fit. Also, need Part #:15018AA090 and 8" of 1/2" diameter heater hose for the OEM oil cooler delete. 2.) Buy the WRX version of this kit instead. It will save you a huge headache. 3.) With the OEM STI oil cooler deleted, you will be able to easily install the WRX oil cooler kit instead. 4.) Enjoy performance on track and feel relief that the oil filter isn't touching the exhaust. I would like to see a big NOTE: THIS WILL NOT WORK WITH EQUAL LENGTH HEADERS alert in the product description.
      
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    1 of 1 people found the following review helpful
    Not a direct fit product! 3 years ago
    1out of 5stars

    If you have either a front mount intercooler or equel length header, this kit WILL NOT fit. The location of the cooler is poorly designed, and had to make my own mounts and fittings to mount vertically like it should have been to start. I had to reclock the sandwich plate and re route the cooler lines over the header, and replace the fittings. The reason I find this ridiculous is because I don't know who would install an oil cooler and not already have an upgraded intercooler and/or header. Mishimoto should account for cars that have modifications, not just bone stock cars. All in all I had to spend $90 on fittings, and couple hours extra to fabricate my own kit essentially. However, I can say the core, fittings, and hoses are nice quality.
      
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    QUESTIONS & ANSWERS

    • Q: fitment.  johnny11 months ago

      Hello. Does this kit fit with tomei equal length headers? Johnny
    • Q: Thermostat question  rotaxmax33 years ago

      Does the thermostat flow a small amount of oil through the cooler even before it opens so it doesn't suddenly put a lot of cold oil into the engine?
      • 0 of 0 people found the following answer helpful

        A:  On a cold start your oil will be cold regardless. This will continually cycle oil through it.

        Tyler A. @ RallySport Direct 3 years ago  
          
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    • Q: OEM Oil Cooler fitment  Ethan244 years ago

      Is this air to fluid cooler designed to work along with the OEM fluid to fluid sandwhich plate oil cooler on a 2012 STi?
    • Q: Inquiry  bogart5 years ago

      Hi i would like to order this mishimoto thermostatic oil cooler for my 2012 sti. My concern is that, what are the differences between this and the non thermostatic mishimoto oil cooler kit? If so, are there any advantages between the thermostatic one to the non thermostatic one. Thanks
      • 0 of 0 people found the following answer helpful

        A:  Thermostatic is better for a daily driven vehicle especially in colder climates. The thermostat opens as the vehicle warms up to help prevent against moisture build up in the oil lines.

        Nick S. @ RallySport Direct 5 years ago  
          
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