Mercury – Water Pump Repair Kit | Cooling System Components | Marine-Grade Elastomers | 8M0122064

Overview

Every boater knows that a good day on the water depends on an engine that stays cool and calm, no matter how hard it’s working. Whether you’re creeping through a shallow creek at sunrise or running wide open toward open water, that steady cooling flow is something you can actually feel—quiet, dependable, almost like a heartbeat beneath your feet. When it’s time to refresh that system, you want a kit you can count on without second-guessing.

The Quicksilver 8M0122064 Water Pump Repair Kit brings that confidence back. It’s built for Mercury 8–20 horsepower FourStroke outboards, and it gives you everything needed to restore cooling performance with the same precision your engine had fresh from the factory. It’s reliable, straightforward, and made for people who’d rather spend their time on the water than wondering what’s happening under the cowling.

Key Features

• Complete water pump repair kit for Mercury 8–20 horsepower FourStroke outboards
• Designed for long-lasting durability and strong cooling performance
• Marine-grade elastomer impeller offers excellent flexibility across wide temperature ranges
• Engineered for consistent flow and dependable protection during every run
• Built to meet strict Mercury Marine specifications

Engine & Boat Compatibility

• Fits Mercury 8–20 horsepower FourStroke outboards
• Ideal for engines used on small fishing skiffs, jon boats, dinghies, tenders, and nearshore utility craft
• Compatible with both casual recreational setups and boats used for daily work or transport
• Designed specifically around Mercury’s factory cooling system components

Performance & Practical Benefits

A refreshed water pump makes an immediate difference. The engine warms up cleanly, holds temperature better, and runs with that smooth, steady cadence you expect from a well-maintained Mercury. This kit restores essential cooling flow, which protects your internal components during long idle periods, sudden throttle bursts, and hot summer afternoons when the shallows are warm and unforgiving.

The impeller’s elastomers are engineered to stay flexible through broad temperature changes—cool morning water or heat-soaked mid-day runs. That flexibility helps maintain tight vane contact inside the pump housing, ensuring consistent pressure and improved flow. You’ll feel the difference in engine responsiveness and overall reliability.

Installation is straightforward for anyone comfortable handling routine outboard maintenance. The parts fit securely without forcing or fiddling, and once everything is back together, you’re left with the quiet reassurance that your engine is protected for the season ahead.

Why Buy OEM

• Genuine Mercury Marine part for exact fit and trusted durability
• Designed using extensive testing and real-world performance data
• Reliable long-term protection compared to unpredictable aftermarket parts
• Helps maintain engine value and overall performance consistency
• Gives you the peace of mind that comes from using components engineered specifically for your outboard

There’s simply no substitute for factory-matched cooling parts when you rely on your engine day after day.

FAQ

Q1: Which Mercury engines does this water pump kit fit?

It fits Mercury 8–20 horsepower FourStroke outboards that use the corresponding factory pump components.

Q2: What makes this better than aftermarket water pump kits?

This kit is manufactured to Mercury’s exact specifications and tested in harsh marine conditions to ensure long-term reliability.

Q3: How do I confirm this is the correct replacement?

Match your engine model and serial range with the specifications listed in your owner’s manual.

Q4: Can this kit be used in saltwater and freshwater environments?

Yes. All materials are designed for both environments and resist degradation over time.

Q5: Is installation simple for most boat owners?

If you’re comfortable with basic outboard service, you’ll find this kit easy to install with standard tools.

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