Also, pure ethylene glycol is sweet to the taste as well as being toxic. Always clean up coolant spills to avoid this kind of disaster. Propylene glycol , a second and more recent option for antifreeze, also works well for automotive coolant purposes. And in moderate amounts it is non toxic. However, when used in coolant blends, it is prone to develop bacterial and fungal growth over time. Special additives minimize this risk..
In , US antifreeze manufacturers agreed to add a bitter tasting chemical to their antifreeze products in an attempt to mitigate the toxicity issue. This has not proven to be completely successful. For this reason the use of propylene glycol has broadened. The chemical, glycerol, discontinued from automotive antifreeze use in , has recently received new consideration as a possible non toxic replacement for ethylene glycol.
Antifreeze manufacturers use proprietary additives to lengthen antifreeze life, minimize corrosion, enhance water pump performance and lessen foaming. The characteristic antifreeze smell you may have noticed occasionally under the hood comes from a common corrosion inhibitor, tolyltriazole. A side benefit with this additive is that antifreeze leaks are often easily detectable with a sensitive nose. Yes, it absolutely does. Disregarding this direction could conceivably cost you a bundle to fix just a few miles down the road.
One popular auto parts store sells 17 different types of antifreeze for cars and trucks. Additionally you will have to choose from full strength antifreeze or a mix of antifreeze and water. For extreme cold, a blend of antifreeze to water can be used to provide lower temperature freeze protection. Coolants are colored to help identify the coolant in an engine.
This can help us avoid adding the wrong coolant. Also the loss of its brilliant color can tell us a coolant is at the end of its service life. Your browser's JavaScript functionality is turned off. Please turn it on so that you experience this site's full capabilities.
Extended Christmas returns. Mobile Fitting Services We'll come to you. Expert Advice. Diesel engines run hot, which means they need a strong coolant to manage that temperature. Drivers who are into motorsports and off-roading will find this coolant to be the ideal solution to increase heat transfer and reduce engine part temperature. Independent testing has shown this super coolant reduces temperatures by up to 9 degrees Fahrenheit. Using just water translates to an engine temperature of degrees, while a mix of water and supper coolant reduces that temperature fo degrees.
The SCA is compatible with any standard diesel engine coolant. Our Diesel Super Coolant not only enhances the power of your regular coolant, but it also increases fuel economy by 1 percent to 2 percent , boosts power and acceleration and protects against corrosion.
You can trust your vehicle to perform at its best thanks to Diesel Super Coolant. Hy-per Cool Super Coolant is our 1 most popular engine coolant system additive with a proven track record. Independent testing has shown that this additive can reduce engine temperatures by up to 25 degrees Fahrenheit.
Water only results in a temperature of degrees, while a mix of water and super coolant results in a decreased temperature of degrees. Hy-per Super Coolant is compatible with nearly every type of engine coolant, so drivers of practically any vehicle can enhance their engine protection and performance.
The additive not only helps to lower engine temperatures, but it also increases horsepower and improves engine warm-up in cold environments. A single bottle of Hy-per Super Coolant can treat to quart systems. Whether an experienced DIY mechanic or a new car care enthusiast, you obviously care about your car. That means you will need the right supplies to change your engine coolant. Hy-Per Lube has different types of coolant additives that drivers want to ensure maximum performance from their cars.
We also have knowledgeable staff available to answer your questions. With locations in the United States and Canada, you can trust Hy-per Lube to be there for you and your car. Find the nearest store location that sells our products to keep your engine protected and your car running smoothly. Posted in: Coolant. English — Download PDF. Box Holly, MI Canadian Visitors Enter Here.
What Is Engine Coolant? What Makes a Good Coolant? Most engine coolants are made with 50 percent water. Straight antifreeze does not contain water. Adding water to antifreeze, per manufacturer instructions, creates a coolant. Some car owners opt for this DIY method, while others will purchase pre-mixed coolant. Ethylene glycol. The main active ingredient in most engine coolant is ethylene glycol.
It was first used as a coolant ingredient following World War I. Propylene glycol. Some engine coolants use propylene glycol instead of ethylene glycol. Propylene glycol is more viscose, which means ethylene glycol tends to have more efficient heat transfer.
Propylene glycol is considered less toxic if ingested, which is a major selling point for car owners with children and pets. Corrosion inhibitors. Propylene Glycol, which is non-toxic, is sometimes used in the mixture, as well as, or even instead of, the more toxic Ethylene Glycol.
A common Glycol to water ratio used is Manufacturers can recommend other specific mixture ratios, but below A fully formulated coolant is comprised of a careful balance of ethylene or propylene glycol with rust inhibitors, corrosion inhibitors, scale inhibitors, pH buffers for the acid to alkaline balance, anti-foaming agents, and reserve alkalinity additives.
Coolant should be changed at recommended intervals because some of the additives will age and deteriorate over time, reducing the effectiveness of the coolant. While some coolants are compatible with others, changing the chemical balance in the cooling system can affect coolant performance, so mixing different types of coolant is not recommended.
When it comes to selecting a coolant, there are two things which you should take into account. First, you have to find what type of coolant you need. Second, you must find out what the base of the coolant is. First, the type of coolants, there are two main types of coolant, Type A and Type B. A variety of different inhibitor packages are used in Type A coolants and depending on its application, different doses of glycol are used.
Type B coolant is a Coolant Inhibitor. The most common types of antifreeze which are used today include; Ethylene Glycol and Organic Acid Technology.
Coolant is a transparent fluid and different manufacturers add dyes to differentiate the coolant base. The most common colours you will come across are green, red, blue, yellow or orange. This can lead to the coolant becoming flooded with contaminants which contribute to the deterioration of the anti-boiling and anti-freeze additives which are in the coolant.
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