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Hawk Waterless Coolants Prep Fluid - Waterless Engine Flush - 2 Litre

Hawk Waterless Coolants Prep Fluid - Waterless Engine Flush - 2 Litre

by Hawk Waterless Coolants

£15.97
MPNEPF-02L
Prices updated 17 Mar 2026

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Product Description

Hawk Waterless Coolants is the new name for Evans. They are the same tried and trusted waterless coolant products sold under the Evans brand for decades, only the name has changed.Most new customers wanting to use Hawk Waterless Coolants will need to remove the existing water based coolant from their system. To Gain the maximum benefit from waterless coolant we recommend that no more than 3% residual water is present in the coolant. To help achieve this we have formulated a hygroscopic Prep Fluid designed to flush the system before adding waterless coolant.How Does It Work Fill the freshly drained cooling system with Hawk Prep Fluid and run the engine up to normal operating temperature. The hygroscopic fluid will absorb any residual water and flush out any loose deposits.What should I do with it then Once the Prep Fluid has been drained from the system, store it in an air tight container as it can be used several times.Available in 2litre or 5 litre (Please call if you require 25 Litres) About Hawk Waterless CoolantSince the 1930's engine coolants have been based on a mixture of water, ethylene glycol (antifreeze) and corrosion inhibitors. These mixtures have inherent physical and chemical limitations, they affect engine performance and in some circumstances lead to engine failures.According to the British Testing Council - Testing Advisory Group... " up to 60% of engine failures can be attributed to cooling system failures"... confirming there are inherent flaws associated to water-based coolants and emphasising the need for something better!HAWK WATERLESS COOLANT - Waterless coolant represents a major step forward in engine cooling technology which, over the last 20 years, have proven to increase engine reliability, reduce maintenance costs and improve performance.NO WATER - NO OVERHEATING: Hawk Waterless Coolants have boiling points above 180°C, effectively eliminating overheating, boil-over and after-boil.NO WATER - NO PRESSURE: Hawk Waterless Coolants have a very low vapour pressure, eradicating the danger of scalding and reducing the strain on engine components.NO WATER - NO CORROSION: Water contains oxygen and acts as an electrolyte which leads to corrosion. Hawk Waterless Coolants eliminate these corrosion sources.NO WATER - MORE BHP: Hawk waterless Coolants eliminate engine hotspots which lead to poor combustion and loss of power.NO WATER - NO LINER EROSION: Hawk Waterless Coolants are proven to reduce liner pitting by 75% compared with water based coolants.NO WATER - NO SCALING: Water contains impurities and hardness salts that lead to scaling and poor heat transfer. Hawk Waterless Coolants contain none of these impurities. NON TOXIC: Hawk Waterless Coolants are proven to be Non-Toxic. Standard anti-freeze is toxic and known to kill pets.

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