Avoid expensive repairs down the road with MERCURY OEM part 21700445. factory engineering designed for your exact engine — exactly what your engine was designed around.

Aftermarket parts often fail when you need them most. Stay out of the repair shop with MERCURY factory quality. OEM components are precision-manufactured to handle demanding marine conditions — saltwater corrosion, constant vibration, temperature extremes. Do it right the first time.

Get back on the water with confidence using MERCURY OEM part 21700445. Reliability you can trust. Less downtime, more boating fun — that’s what genuine factory quality delivers season after season.

FITS: MERCURY marine engines and outboards. Verify part number 21700445 with your engine’s parts diagram to ensure exact compatibility.

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STAY OUT ON THE WATER LONGER WITH GENUINE OEM PARTS FROM US BOATWORKS.

Over 2 million parts in stock including NLA and hard-to-find parts.

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