DEX-COOL Engine Coolant Information

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Search Keywords: Dexcool Dex-cool antifreeze anti-freeze coolant coolent radiator sludge mud rust brown heater core

Typical bunch of GM mumbojumbo. When our new Blazer started leaking coolant, the dealer put in several of their magic sawdust pills and said it was all fixed, no charge. Thanks a bunch. Coolant integrity must not be too important considering.