Company: Evans Engine Cooling Systems
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Evans HDTC waterless coolant boils at 375° F.
Evans NPG is the Original Waterless Coolant. NPG ...
Also known as Race Fluid, NPG-R is one of Evans n...
Waterless Engine Coolant
100% waterless automotive engine coolants have a higher boiling point, won't freeze.
Evans Waterless Coolants are
the ONLY 100% waterless automotive engine coolant available on the
market. All Evans Waterless Coolants are a chemical blend that results
in more efficient cooling due to a higher boiling point. The increased
boiling point of the coolant eliminates the occurance of boil over,
cavitation, and detonation. Not only do Evans Waterless Coolants not
boil over,they do not freeze. At extreme cold temperatures the coolants
contract and become extremely thick, not becoming solid and expanding
like antifreeze containing water.
Because Evans Waterless Coolants do
not contain water electrolysis and corrosion are also eliminated. Every
Evans Waterless Coolant requires the entire cooling system to be
drained (radiator, engine block and heater core) and refilled 100% with
one of the Evans Waterless Coolants. No need to add anything.
Evans HDTC waterless coolant boils at 375° F. In use, it features a
huge separation between the operating temperature of the coolant and
its boiling point. HDTC can therefore control metal temperatures at
coolant temperatures that are well above the boiling point of water.
With engine metals protected at higher coolant temperatures, fan
turn-on temperatures can be safely increased. Evans has found that
raising the fan temperature to about 230° F decreases fan-on time over
50 percent. Engine and truck builders often use giant radiators and
amazingly powerful radiator fans for the sole purpose of keeping
water-based coolants cold enough to remain functional. Released from
the burden of avoiding the boiling point of water, HDTC waterless
coolant enables the safe use of higher coolant temperatures and sharply
reduced fan usage. Thousands of dollars in fuel savings annually
result from that technique.
- Boils 375F @0psi
Viscosity 2.3cp @ 212F
Surface Tension 44dyn/cm
In addition to the HDTC, Evans offers NPG-R and NPG and NPG-R coolants.
Evans NPG is the Original Waterless Coolant. NPG is a
lifetime coolant. NPG is recommended for racing engines that
run on tracks or in series where there is a "NO Ethylene
Glycol" rule, and can be used in high performance street
vehicles with high flow cooling systems. NPG is NOT
recommended for daily drivers or cold weather operation, and
may require system modifications to ensure a successful
Also known as Race Fluid, NPG-R is one of Evans newest
waterless coolants. NPGR is designed to tolerate the intense
heat created while racing. It is recommended to change the
coolant at the end of the race season for racing or every
other year for street driven vehicles with a maximum life of
three years. NPGR has a thinner viscosity than NPG+ and NPG
so it is easier to flow the coolant through the system and
has maximum heat absorption capabilities. NPGR is NOT
recommended for cold weather operation.
For more information, contact Evans Cooling Systems at email@example.com,
by phone at 860-364-5130
or at www.evanscooling.com.