Aqualarm Engine Overheat Detector - Bolt-On Mount PMHULL3 Marine-grade nylon rope stretches and

Marine-grade nylon rope stretches and absorbs shock to protect your boat

Used on many Mercury Outboards

Available sizes and part numbers in this family include:

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Aqualarm Engine Overheat Detector - Bolt-On Mount PMHULL3 Marine-grade nylon rope stretches andEngine Overheat Detector Bolt onType Works with 12v, 24v, 32v The Engine Overheat Detector is a two terminal,non polarity, normally open detector that closes when engine temperature reaches 200 Deg. F and activates a visual and or auldible device. The detector is a bolt on type that bolts on the engine block or engine head using the engine or head bolts. It is a multi voltage switch that can work with 12v,24v, and 32v. It is ideal for metric