Improves heat transfer and reduces cylinder head temperature.Rust and corrosion protection allows for use of straight water in racing or reduced antifreeze levels in warm climates.Unique agent for cooling systems that doubles the wetting ability of water Dex-Cool is a completely different formula of organic acid compounds that does not use silicates.The coolant’s color, clarity, freeze point, pHand SCA levels should be checked at specific test intervals dependent on the coolant technology and then serviced when needed. Maintaining fluids containing SCAs is a matter of maintenance. Flushed put the cooling system and used the coolant I was using in my 4 wheel vehicles. Does the Dexcool have any additives that are needed Years ago had a Honda sport bike. Shrinkage in the elastomeric components in the head gasket can allow exhaust gas to enter the coolant, causing premature degradation of the coolant and corrosion damage. Now most users skip the hassle and buy a heavy duty pre-charged coolant, such as DefendAL Heavy Duty Pre-Charged which is ready to use in heavy duty applications. Remove coolant from recovery and fill with 50/50 mixture of PRESTONE Dex-Cool Approved Antifreeze/Coolant and water. The reason the 2-EH caused so many issues is that it was incompatible with the silicon components: it can shrink and dry the elastomer, distorting the shape and causing leaks. Prestone DEXCOOL Antifreeze/Coolant has been approved by General Motors to be licensed as DEX-COOL product under the GM 6277M specification. the only liquid that should be mixed with your coolant is water i wouldnt even try those coolant additives like royal purple 'purple ice' or redline 'water wetter' even though they say they are compatible. Shell DEX- COOL Concentrate has a five-year or 150,000-mile service life in automotive.

There are several types of antifreeze on the market that are NOT compatible with each other. Compatible with new or used antifreeze (including DEX-COOL and long-life versions) to improve the heat transfer of ethylene and propylene glycol systems. RedJewel2SS answered 'yes, it can & will cause sludge buildup in the coolant passages if you mix regular coolant with dexcool. Shell DEX-COOL ELC Concentrate is a single-phase, ethylene glycol-based, extended-life, universal automotive engine coolant that incorporates a proprietary extended-life carboxylate inhibitor system to provide extended engine life and performance. This liquid product can be used to provide rust and corrosion protection in plain water for racing engines, which provides much better heat transfer properties.US13.

You absolutely have to know what type of antifreeze is in your vehicle and only use that. Dexcool is a trademark name owned by Chevrolet to designate a type of coolant classified as ELCs or extended life coolants. Historically, SCAs were used to “charge” light duty conventional formulas, and convert them to heavy duty with the addition of cavitation corrosion inhibitors such as nitrite. Mechanic that I could add any type of antifreeze as long as its '50/50' to the Fozz to 'top it off'. Light Duty Conventional Coolant + SCA =Heavy Duty Conventional Coolant Prestone's Antifreeze+Coolants are designed to the highest standards using state of the art technology. Protects vital engine parts for up to 5 years/150,000 miles with. Prestone DEX-COOL antifreeze+coolant - Ready To Use (50/50 Prediluted) is specially designed to work with All GM vehicles 1995 & newer (GM approved), most Ford vehicles 2011 - 2018 and most Chrysler vehicles 2013 & newer. Manages engine temperature, prevents freezing and protects the engine from corrosion. Heavy duty conventional and hybrid coolants should have SCA levels checked regularly to ensure that proper levels are maintained. Designed to work with all GM vehicles 1995 & newer (GM -approved), most Ford vehicles 2011-2018 and most Chrysler vehicles 2013 & newer. So what are SCAs? SCAs are Supplemental Coolant Additives are composed of a concentrated dose of the inorganic inhibitors present in heavy duty conventional and hybrid formulas, typically nitrite and molybdate, that tend to break down in use. Frequently at KOST USA, we’re asked about all of the acronym’s used in antifreeze and what they do for engines. Additives in Dex-Cool coolant provide exceptional protection against corrosion and cavitation.

Dex cool coolant additive