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Process West Engine Oil Cooling System - Subaru WRX 2008-2014 / STI 2008-2014
Process West Engine Oil Cooling System - Subaru WRX 2008-2014 / STI 2008-2014
Process West Engine Oil Cooling System - Subaru WRX 2008-2014 / STI 2008-2014
Process West Engine Oil Cooling System - Subaru WRX 2008-2014 / STI 2008-2014
Process West Engine Oil Cooling System - Subaru WRX 2008-2014 / STI 2008-2014
Process West Engine Oil Cooling System - Subaru WRX 2008-2014 / STI 2008-2014
Process West Engine Oil Cooling System - Subaru WRX 2008-2014 / STI 2008-2014
Process West Engine Oil Cooling System - Subaru WRX 2008-2014 / STI 2008-2014
Community Media
User Media for: Process West Engine Oil Cooling System - Subaru WRX 2008-2014 / STI 2008-2014
User Media for: Process West Engine Oil Cooling System - Subaru WRX 2008-2014 / STI 2008-2014
User Media for: Process West Engine Oil Cooling System - Subaru WRX 2008-2014 / STI 2008-2014
User Media for: Process West Engine Oil Cooling System - Subaru WRX 2008-2014 / STI 2008-2014
User Media for: Process West Engine Oil Cooling System - Subaru WRX 2008-2014 / STI 2008-2014
User Media for: Process West Engine Oil Cooling System - Subaru WRX 2008-2014 / STI 2008-2014

Process West Engine Oil Cooling System

Subaru WRX 2008-2014 / STI 2008-2014

Read 2 Reviews | 17 Q&As
Part # PWEOC01
$859.99

Ships within 47 days

Features & Product Details

RallySport Direct proudly carries a great selection of automotive performance cooling enhancements to improve the cooling efficiency of your vehicle on the road or the track.

Here, you are looking at the Process West Engine Oil Cooler Kit. If you participate in any form of motorsports, then it is imperative that you control your oil temperatures to provide your engine with the most protection. This oil cooler kit will remove 25-30°C off your oil temperatures under high-performance driving conditions while improving the overall cooling efficiency of your engine water cooling system. 

 

DETAILS:

  • Efficient bar and plate heat exchanger core
  • CNC machined billet end tanks
  • High-quality Speedflow fittings used throughout with braided stainless steel oil delivery hoses
  • Includes sandwich plate and brackets for the installation
  • Lowers oil temperatures by 25-30°C under racing conditions
  • Specifications

    Brand: Process West
    Color: Silver
    Core End Tank Material: Aluminum
    Core Rows: 8
    Core Type: Bar and Plate
    Installation Hardware Included: Yes
    Oil Cooler Integrated Thermostat: No
    Capacity: 600ml Additional
    Mfgr. Warranty: 1 Year
    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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    PEOPLE WHO VIEWED THIS ITEM ALSO VIEWED

    REVIEWS & CUSTOMER MEDIA

    2 Reviews
    5 out of 5 Stars
    5 Stars
    (2)
    4 Stars
    (0)
    3 Stars
    (0)
    2 Stars
    (0)
    1 Stars
    (0)
    Customer Photos and Videos
    Process West Engine Oil Cooling System ( Part Number: PWEOC01)
    Process West Engine Oil Cooling System ( Part Number: PWEOC01)
    Process West Engine Oil Cooling System ( Part Number: PWEOC01)
    Process West Engine Oil Cooling System ( Part Number: PWEOC01)
    Process West Engine Oil Cooling System ( Part Number: PWEOC01)
    Process West Engine Oil Cooling System ( Part Number: PWEOC01)
    1 of 1 people found the following review helpful
    Absolutely Incredible! 4 years ago
    5out of 5stars

    This fit incredible well on my Focus ST, literally nothing had to be modified to fit. The one thing I did have to change out was the oil filter(Due to the thread pitch being different on the pin that holds the sandwich plate up) , I ended up just going with a oil filter off a 2012 STI. So far under aggressive driving the Oil temps stay low and the Oil pressure looks great. Aside from having to let my car warm up a little bit longer this oil cooler is a 10/10.
      
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    1 of 1 people found the following review helpful
    2013 wrx sti 6 years ago
    5out of 5stars

    This is a high quality product with an easy install. Looks bad ass and keeps the oil temp down during track days.
      
    Was this review helpful?

    QUESTIONS & ANSWERS

    • Q: 2011 sti w/ process west oil cooler and fmic  Trent1 year ago

      I'm having fitment issues with the oil cooler sitting on top of the intercooler because of the bracket to the center mount. Is there another bracket for the oil cooler or intercooler to make this fit?
    • Q: EJ25 w/out OEM oil cooler and hose temp specs/rating w/ fire sleeve  Brian Mc1 year ago

      Question 1) Other Companies use a sandwich adapter before the actual sandwich plate for the hoses. Will this work on EJ25x that don't have the OEM oil cooler? (apologies as i see all other major vendors using that additional sandwich) Question 2) What are temp specs/rating of the hoses and fire sleeve? I can see these getting really close to the EL headers and could see hoses getting heat soaked or potentially touching EL headers
      • 0 of 0 people found the following answer helpful

        A:  -OEM oil cooler needs to be in place, -Firesleeve 500F continous, 2370F short term -Yes, can be used with the intake manifold track version but custom intercooler piping will need to be fabricated. Alternator bracket...not sure about this -natural finish is is straight off the CNC milling machines...no coating. The black ones are hard anodised

        Johnny M. @ RallySport Direct 12 months ago  
          
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    • Q: Thermostatic Sandwhich Plate  JR3 years ago

      Will the "Mishimoto Oil Cooler Sandwich Plate Thermostatic - Universal MODEL # MIS MMOP-SPT Manufacturer Part # MMOP-SPT" fit with this? I live in a colder climate and hear I need this to prevent over cooling the oil.
      • 0 of 0 people found the following answer helpful

        A:  It has not been test fitted before but should not be an issue.

        Tyler A. @ RallySport Direct 3 years ago  
          
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      • 2 of 2 people found the following answer helpful

        A:  There is no need for a thermostat with an external oil cooler on the modern EJ engine. The factory oil/water heat exchanger will stop the oil temps getting too low.

        Process West @ Process West 3 years ago  
          
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    • Q: Horn  Bobsagget3 years ago

      One of the OEM horns is mounted in the same location as the core would seem to be. Does the horn have to be relocated? if so where? Also does the product come with installation instructions?
      • 0 of 0 people found the following answer helpful

        A:  You will need to either relocate or delete that horn. Yes this will come with instructions.

        Tyler A. @ RallySport Direct 3 years ago  
          
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