Boat Antifreeze: Which Kind and Where It Goes
Marine antifreeze explained: propylene glycol vs automotive ethylene glycol, what a -50°F burst rating means, where it goes on a boat, and how to dispose of it.
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Getting the engine ready for winter
Winterizing an outboard, inboard or sterndrive step by step: fuel and stabilizer, flushing, fogging, the right antifreeze, what a winterizing service includes, and recommissioning in spring.