Slide 1

Evans High Performance Waterless Coolant is the original formula waterless coolant. It’s ideal for gasoline and light-duty diesel engines for street, off-road, and overlanding use. It’s NHRA-approved for divisional and national event competition, and is also ideal for race tracks that allow the use of ethylene glycol-type coolant.

Slide 2

Evans Collectors Choice Coolant is the latest addition to the Evans family. It is formulated for vintage and classic gasoline vehicles, bikes, and light- to medium-duty diesel engines that are not driven on a daily basis or are stored for extended periods.

Slide 3

NPG Waterless Coolant is recommended for racing where propylene glycol-based coolants are allowed but there is a “no ethylene glycol” rule. NPG can be used in high performance street vehicles with high-flow cooling systems.

Slide 4

Evans Heavy-Duty Industrial Waterless Coolant is for larger diesel engines with wet cylinder liners as found in Class 8 trucks, heavy construction equipment, agricultural equipment, and heavy-duty generators. It also protects EGR cooler tubes from heat-induced fatigue which can cause them to crack.

Slide 5

Evans Powersports Waterless Coolant is designed for motorcycles, ATVs, UTVs, and other powersports equipment with small, highly stressed engines. Evans’ much higher boiling point means you don’t have to worry about coolant boilover on long rides or adventures in the middle of nowhere that can lead to hot spots in the engine or even bursting radiators and hose that can leave you stranded.

Slide 6

Using Evans Waterless Coolant requires all existing water-based coolant be completely drained from the coolant system. Since the system might not drain completely by gravity only, Evans Prep Fluid is needed to completely absorb and remove any residual water-based antifreeze. It’s especially useful for engines that have inaccessible block drains and also protects cooling system metals during the flush process.

Slide 7

When you have finished the conversion to Evans Waterless Coolant, you will need to test it with a refractometer to ensure that the water content is below five percent maximum. Summit Racing carries an Evans refractometer for the job. It requires just one drop of coolant to get an accurate reading. These instructions go into more detail on how to use the refractometer.