Prep Fluid

Preparatory Engine Flush For All Engine Types To Be Used Before Installing Hawk Waterless Coolants.

Designed for use with all engines being converted to any Hawk waterless coolant. To be used as a preparatory flushing fluid to help remove residual water from engine cooling systems. Prep Fluid is intended for use after initial drainage of water-based fluids as part of the fluid conversion process, prior to the installation of any Hawk waterless coolant. When not in use, store in a sealed container and away from direct sunlight. Prep Fluid should be used at a minimum volume of 80% of each cooling system capacity.

Prep Fluid is available in 2, 5 and 25 litre containers.

For larger volume containers (205L & 1000L) please contact us.

Evans Prep Fluid is a hygroscopic formulation designed and engineered specifically to purge the cooling system of water and water-based antifreeze after draining and before installing Evans waterless coolants. Prep Fluid also protects cooling system metals during flush and ensures that Evans coolants will meet the ideal water content limits to provide peak performance in order to gain the full benefits to be found when using Evans Waterless Coolants.

Evans Prep Fluid is also reusable and is good for three separate system flushes. Can be filtered after use to remove any sediment and scale after each flush.

Mainland UK

UK - Non-Mainland (up to 10kg)

UK - Non-Mainland (up to 25kg)

**We aim to dispatch all orders within one working day from receiving your order where products are in stock. In most cases, for in stock items, we will dispatch all orders placed before 2pm the very same day. Orders placed over a weekend or bank holiday will be processed and dispatched on the following working day. Working days are Monday to Friday and exclude bank holidays
Please Note: We cannot be held responsible for delivery companies/couriers that do not deliver on time (due to address queries/customs delays/location errors etc).