PWR Engine Oil to Water Heat Exchangers


These PWR Oil to Water Heat Exchangers are the ultimate in Oil Cooling Technology. Each Heat Exchanger is individually and fully hand crafted to provide not only maximum efficiency but also an extremely light, durable and reliable method of oil cooling.

Many years of research and development in house at PWR has led to this all aluminium construction, with unique internal PWR turbulator design ensuring maximum heat transfer whilst minimalising fluid side pressure drops on both water and oil loops. Tapered tank design ensures even fluid distribution throughout the cooler. Design allows for ultimate mounting flexibility in the most confined areas.

These Oil to Water Heat Exchangers are already a proven success in the most extreme environments from Race to Rally to Road Vehicle markets.


  • 42mm core thickness
  • 55mm core thickness
  • 68mm core thickness


As this is a universal item, 2 x Dash oil fittings will be required in addition and these are available in the 'Accessories' section. Please add these to your cart prior to checkout. 


Parts available for immediate despatch.


If you require further information on this product, please either phone or email us: