WebNov 13, 2024 · Bottom line, the safest thing is to drain and refill. Originally Posted by StevieC. HOAT is a combination of OAT and IAT (IAT is traditional green coolant) OAT is simply without IAT. Simply not true. You cant just mix conventional IAT with DexCool … WebAug 29, 2024 · For MORE great Auto Repair Videos, visit us at www.OnlineAutoRepairVideos.com Many people have asked whether you can mix antifreeze colors, and many times th...
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WebSep 29, 2013 · Re: OAT vs HOAT Coolant. « Reply #1 on: August 18, 2013, 09:44:19 PM ». from what ive been taught, HOAT is compatible with both conventional and OAT antifreeze types. its made with additives that contain ingredients of both OAT and conventional coolants. HOAT has much better anti-corrosion properties and you can use … WebNov 14, 2009 · Antifreeze Theory. If you have a non turbo car then you can use the regular Prestone. Prestone is an OAT technology (Organic acid technology) coolant. A Hybrid OAT (a mix of oat and other ingredients )is called a HOAT- Hybrid OAT. A HOAT is used in modern diesel engines and other turbos as well as all BMW and Mercedes. (Did you … joe hewitt footballer
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WebFeb 6, 2024 · For example, if you mix HOAT and OAT coolant, the HOAT coolant will not last as long as it is supposed to. Additionally, the mix of coolant may not protect your … WebOct 20, 2015 · Both may be referred to as "extended life" antifreeze and were introduced in the 1990′s and use propylene glycol (PG). IAT antifreeze has a 2 year or 30,000 mile … WebMar 1, 2015 · Generally, coolant corrosion inhibitors can be categorized into three distinct types: 1. Conventional inorganic corrosion inhibitor compounds (traditional coolants). 2. Extended-life organic-acid inhibitor compounds (OAT coolants). 3. Combinations of OAT and traditional inhibitors (hybrid or HOAT coolants). Inorganic acid technology (IAT) is ... integrations it