Sea Star Solutions - Mercury Impeller - Sierra Marine Engine Parts - 18-3017 (118-3017)
$16.84
$21.89
SEA STAR SOLUTIONS
This Mercury Impeller fits MCM and Outboard applications and is a component of the engine's cooling system. A damaged impeller can lead to low flow in pumps. The common causes of impeller failure are cavitation, erosion, and corrosion. Keep a spare impeller on board in case of sudden failure. The inboard and sterndrive engines usually include a flexible impeller-type raw water pump.
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Uses: a brass insert, Fits: MCM & outboard applications