Mercury – Quicksilver Fuel Line Assembly | Marine Fuel System | Gray Low-Permeation Construction | 8M0061890

Overview

There’s a familiar kind of reassurance that settles in when your boat starts cleanly and runs without hesitation. Most of us who spend our weekends on the water know that feeling well — the quiet certainty that your gear is doing exactly what it should. The Quicksilver Fuel Line Assembly, part number 8M0061890, delivers that confidence in a simple but essential way. You squeeze the primer bulb, feel the fuel move with a smooth push, and know your engine will fire right up whether you are heading into open water at dawn or easing back into the marina at the end of the day.

Key Features

• Provides steady, reliable fuel delivery for Mercury, Mariner, and Force outboards

• Constructed with durable, flexible marine-grade materials for long service life

• Low-permeation gray fuel hose reduces vapor lock and heat absorption

• Nine-foot length with a five-sixteenths inch (eight millimeter) inside diameter

• Includes an “EPA-MERC-PB15” primer bulb for consistent, responsive priming

• Connectors are not included, offering flexibility to match your engine and tank fittings

Engine & Boat Compatibility

• Suitable for a wide range of Mercury, Mariner, and Force outboard engines

• Works well with portable tanks, mid-size outboards, and older two-stroke models

• Common on fishing boats, bass boats, pontoons, utility skiffs, aluminum runabouts, and dinghies

• Ideal for boaters who prefer choosing their own connectors for a customized fit

Performance & Practical Benefits

When you handle this fuel line, it feels like the kind of gear made by people who understand what boaters deal with every day. The hose has a sturdy, balanced feel — firm enough to resist collapsing, yet flexible enough to route through tight compartments without fighting you. The primer bulb is responsive and smooth, with just the right amount of resistance so you can feel fuel moving steadily toward the engine.

Once your engine starts, the line continues to work quietly in the background. The gray low-permeation hose helps manage temperature on hot days, reducing the chances of vapor lock when the sun is high and the deck is warm. That small detail can make a big difference when you are out for long hours or running in shallow, warm bays. Installation is straightforward, especially since you can choose the connectors that best match your setup. Everything feels secure, clean, and ready for the season.

Why Buy OEM

A genuine Quicksilver and Mercury Marine part is engineered for the demands of real boaters — the vibration, the heat, the constant flexing, and the salt in the air. Aftermarket lines often cut corners, especially in material quality and primer bulb performance. With Quicksilver, you get a part designed to last, tested under conditions far tougher than anything you will likely put it through. In the long run, sticking with OEM saves money, reduces troubleshooting, and gives you the peace of mind that only comes from using components built for your exact engine family.

FAQ

Q1: Which engines does this fuel line assembly fit?
It works with most Mercury, Mariner, and Force outboards, provided the correct quick-disconnect connectors are added.

Q2: What makes it different from aftermarket options?
Better materials, a more reliable primer bulb, and the engineering standards of a Mercury Marine part.

Q3: How do I know if it’s the right replacement?
If your engine uses a five-sixteenths inch line and you want to choose your own connectors, this is a strong match.

Q4: Can it be used in saltwater and freshwater?
Yes — the hose and primer bulb are designed to handle both environments reliably.

Q5: Is installation easy for most boaters?
Very. Add your chosen connectors, secure the hose, prime the bulb, and you’re ready to go.