Search our store

12 reviews


Oil Cooler Kit [Mk3 Focus RS/ST]


The mountune oil cooler upgrade for the Mk3 Focus is capable of providing a substantial reduction and, subsequent control of engine oil temperatures, even in the harshest of high-performance driving environments.

The kit features a durable oil cooler assembly that utilises a twin-pass core, a thermostatically controlled billet oil take-off plate, mountune braided race lines and all required race fittings, hardware, gasket and low-profile oil filter.

The cooler mounts via a low-profile bracket that positions it centrally to the upper aperture in direct air-flow; the size and positioning of the cooler has also been carefully considered to ensure there is no detrimental performance to the water radiator / cooling pack behind it.

The ultimate oil cooler setup for any Focus ST / RS owners that want to be able to enjoy their Focus to the full, when used on the road or track.


  • Highly durable twin-pass oil cooler assembly 
  • Billet oil take-off plate with thermostat
  • Braided oil lines with black material outer
  • Black anodised race fittings / connections
  • Supplied with oil filter, hardware and gasket
  • Supplied with 'm-flag' logo stencil for easy DIY branding
  • Focus ST option supplied with additional Ford trim panel - please ensure you select the correct kit option from the drop down menu below
Customer Reviews
5.0 Based on 12 Reviews
Write a Review Ask a Question
  • Reviews
  • Questions

Thank you for submitting a review!

Your input is very much appreciated. Share it with your friends so they can enjoy it too!

Filter Reviews:
    Andrew H.
    United Kingdom United Kingdom
    Oil cooler kit

    Very well thought out piece of kit

    Trevor C.
    United Kingdom United Kingdom
    Superbly engineered

    Great product. Excellent instructions. Perfect construction & placement. If you are worried about high oil temperatures then this is a great product. Water temp does not seem affected by its central placement in front of the radiator. Also Thanks to Jay Sanford for assisting with my questions. Great product, great service, great people.

    Oil Cooler Kit

    Great looking piece of kit added to the front end of the car. Also safeguarding the car more during spirited driving. Fitted at HQ and well worth the journey as always.