EVANS PREP FLUID 5L (094)

Evans Prep Fluid 5L

A preparatory engine flush for use with all of the Evans range of waterless coolants. Formulated to hygroscopically absorb water, whilst removing loose dirt & scale from your cooling system.

Absorbs Water

Before filling your system with Evans Waterless Coolant is should be as free from water as possible. Evena Prep Fluid hygroscopically abosrbs any reidual water remaining in the system after draining.

System Flush

Evens prep Fluid actively removes the loose dirt & scale from your cooling system which can cause inefficient heat transfer.

Also buy the Evans Waterless Coolent

No Water = No Overheating

Evans has a boiling point of 180*c & will not boil over.

No Water = No Corrosion

Water contains oxygen

Oxygen allows corrosion, Evans eliminates Corrosion

No water = No Pressure

Evans Coolant allows your cooling system to run at a lower pressure reducing the strain on the engine componets.

No water = No Liner Pitting

Evans generates significantly less pitting when compared with all water based coolants

No Water = More BHP

Evans eliminates premature detonation associated with overheating

How it works

Water is an excellent fluid for cooling whilst in a liquid state, but when water turns to steam it has virtually no capacity for heat transfer. 

Evans is a superior fluid for transferring heat in engines because it remains in a liquid state until above 180*c. 

Exceeding the limitations of water

Within an engine cooling system the hottest surfaces are those adjacent to the combustion chamber, specifically the cylinder liners & cylinder head. In these hot spots water is likely to vaporise preventing efficient cooling & causing loss of performance & unnecessary engine damage (see physical limitations of water). When the coolant fails in this way the engine becomes even hotter causing more hot spots & more steam.

Evans Waterless Coolants will not boil around these engine hotspots maintaining efficient cooling performance even when the engine is put under extreme conditions. 

When water turns to steam it pressurises the cooling system putting strain on hoses & other components. The significantly higher boiling point of Evans Coolants means 75% less pressure then water resulting in a less stressed cooling system.

Technical

The Science of waterless cooling

Since the 1930's engine coolants have been based on a mixture of ethylene glycol, water & corrosion inhibitors. All such mixtures have inherent physical & chemical limitations that restrict engine performance & affect reliability. Evans Waterless Coolants represent a major step forward in engine cooling & engine protection technology.

If you are treating an engine that currently has coolant in it you will also need to purchase the Evans Prep Fluid, also listed in our shop.

Prep Fluid Absorbs Water

Before filling your system with Evans Waterless Coolant it should be as free from water as possible. Evans Prep Fluid hydroscopically absorbs any residual water remaining in the system after draining.

System Flush

Evans Prep Fluid actively removes the loose dirt & scale from your cooling system which can cause inefficient heat transfer.