Have a great Christmas and a Happy New Year! Our staff is on their winter break until Jan 5 2026. Orders placed now will be shipped when we get back.

Welcome to PartsDuck, the customer-first boat parts store.

MerCruiser Parts

MerCruiser parts made easy. Shop common mainenence items, or search for part numbers for hard parts.

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Look up OEM part numbers here and then search them on Partsduck

MerCruiser Part Number Lookup Tool
Fly Bundles

MerCruiser Exhaust Bundles

Outdrives, Uppers, & Lowers

We Specialize in OEM parts

Common Categories

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MerCruiser Parts

(1220 products)

When it’s time to fix up or upgrade your MerCruiser engine, we’ve got your back. We stock a wide range of genuine MerCruiser parts—everything from oil change kits and filters to complete drive systems and ignition parts. Whether you’re doing a simple service job or a full rebuild, you’ll find what you need here.

At PartsDuck, we’re boaters too, so we know the headaches of working on these motors. Our selection covers every MerCruiser model and year range—no fluff, no nonsense. And if you’re unsure what part fits your motor, we’re here to help.

We carry:

  • MerCruiser Maintenance Kits

  • Oil Change & Lube Kits

  • Filters, Gaskets & Seals

  • Ignition & Fuel System Parts

  • Exhaust & Cooling Parts

  • Propellers & Hardware

  • Electrical & Rigging Parts

  • And a lot more

Need advice or not sure what fits? Hit us up—we’ll get you sorted fast. Let’s get your boat back in the water and running smooth.

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