Mercury – Fuel Pump | EFI 4-Stroke Series | Marine Composite Construction | 8M0141827

Overview

There is a certain calm that settles in when you turn the key and your outboard fires up without hesitation. That smooth start, that steady hum—it tells you everything beneath the cowl is doing its job the way it should. A reliable fuel pump is one of those quiet heroes. You do not think about it much when it works, but you sure feel it when it does not. The Mercury 8M0141827 Fuel Pump brings that confidence back, delivering clean, consistent fuel flow so you can push away from the dock knowing your engine is ready for whatever the day brings.

Key Features

• Designed to deliver steady, precise fuel flow to EFI systems
• Built for Mercury 30–60 horsepower EFI 4-stroke outboards
• Durable, marine-ready construction for long service life
• Fuel pump only; fittings, seals, gaskets, and clamps sold separately
• Engineered to maintain proper pressure under changing loads

Engine & Boat Compatibility

• Fits Mercury 30–60 horsepower electronic fuel injected 4-stroke outboards
• Compatible with engines using serial numbers 1C453840 and higher
• Common on pontoon boats, aluminum fishing rigs, bowriders, skiffs, and utility boats
• Ideal for recreational anglers, rental fleets, and family boats alike

Performance & Practical Benefits

When your fuel system is healthy, the difference is easy to feel. Starts become quicker and cleaner, with no stumbling or lag as you ease into gear. The throttle response tightens up, giving you a smooth, predictable push whether you are idling along the shoreline or rolling into open water for a longer run.

This fuel pump holds its pressure well, even when the water gets choppy or you are working the engine harder than usual. There is a steadiness to the way it delivers fuel—no surging, no hesitation, just a secure, consistent feed that helps your outboard stay cool and efficient. Installation is straightforward for most boat owners with basic mechanical comfort: once the old pump is out, this one slots into place cleanly and seats with a snug, confident fit.

Durability matters too. Outboards live in some of the harshest conditions you can throw at any engine—heat, moisture, vibration, and constant exposure to the elements. This Mercury Marine part is built for that environment, resisting wear and delivering long-term reliability that cheaper alternatives seldom match.

Why Buy OEM

Running an outboard is all about trust, and that is where OEM parts shine. Mercury engineers their components to pair perfectly with the rest of the system—no guesswork, no adjustments. With an OEM fuel pump, you get precise pressure, correct flow rate, and the assurance that your engine is getting exactly what it was designed for.

It is also simply the smart long-term choice. A genuine Mercury Marine part may cost a bit more up front, but it saves you headaches down the line by lasting longer and eliminating the risk of fitment issues. When you are miles from the dock, that kind of reliability is worth every penny.

FAQ

Q1: Which engines does the 8M0141827 fuel pump fit?

It fits Mercury 30–60 horsepower EFI 4-stroke outboards with serial numbers 1C453840 and above.

Q2: How is it different from aftermarket pumps?

It maintains the correct pressure and flow rate, fits precisely, and lasts longer under real marine use.

Q3: How do I know if it is the right pump for my motor?

Check your outboard’s serial number—if it is within the supported range, this is the proper replacement.

Q4: Can it be used for saltwater and freshwater?

Yes. It is built to withstand harsh environments in both types of water.

Q5: Is installation simple?

Most boat owners familiar with basic maintenance can install it. Just follow your service manual for guidance.