Mishimoto Thermostatic Oil Cooler Kit Subaru WRX 15-21 – Reflected Image Motorsports
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Mishimoto Thermostatic Oil Cooler Kit Subaru WRX 15-21

  • $ 78395
  • Save $ 115

  • Brand: Mishimoto
  • Part #: MMOC-WRX-15T
  • Color: Black
  • Core End Tank Material: Aluminum
  • Core Type: Bar and Plate
  • Installation Hardware Included: Yes
  • Oil Cooler Integrated Thermostat: Yes
  • Mfgr. Warranty: Limited Lifetime


This is the Mishimoto Thermostatic Oil Cooler Kit. This is a great way to reduce your oil temperatures for improved performance along with extended engine life. For example, if you like to participate in the occasional weekend track event in your daily driver, or if you have a track-dedicated race car, your engine will stay in the upper- RPM range for the majority of the session which means that your oil temps will climb. The risk is that oil can get so hot it loses its viscosity and lubrication properties which can lead to engine damage or engine failure. The Mishimoto Oil Cooler Kit performs an excellent job of providing supplementary oil cooling to keep those oil temperatures at bay. 




  • Direct fitment
  • Minimal pressure loss
  • 20+°F (16+°C) temperature drop
  • Retains the stock liquid to liquid oil cooler unit
  • Application-specific mounting brackets
  • Premade braided stainless steel oil lines with durable -10AN fittings
  • Billet aluminum oil sandwich plate with the thermostatic option
  • Full bolt-on cooling solution for street and track vehicles
  • No modifications necessary for the installation
  • 19-row oil cooler strategically mounted in the lower grille for maximum airflow
  • CNC machined aluminum spacer for the oil sandwich plate
  • Silicone hose bypasses the stock liquid-to-liquid heat exchanger
  • Increases oil capacity to 0.75 qt
  • Black core or Silver core option

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