Mercury – Fuel Line Assembly | Portable Fuel System | Rubber Composite | 8M0061811

Overview

Every boater knows the quiet relief that comes when your engine fires on the first turn of the key. It’s a small moment, but it sets the tone for the whole day—steady, calm, predictable. A good fuel line has everything to do with that feeling. The Mercury Marine part 8M0061811 Fuel Line Assembly brings that kind of confidence back into your setup, keeping fuel flowing cleanly and consistently whether you’re drifting over a fishing hole or running across open chop toward home.

You don’t think much about your fuel line until it starts giving you trouble. With this one, you won’t have to. It’s the kind of simple, reliable piece of gear that quietly does its job in the background so you can enjoy every minute on the water.

Key Features

• Eight-foot fuel line assembly designed for Mercury, Mariner, and Force outboards
• 5/16 inch (8 mm) inside diameter line suitable for most portable fuel systems
• Integrated EPA-certified primer bulb for quick, steady fuel delivery
• Low-permeation hose resists vapor loss and fuel odor
• Flexible, durable construction built for long-term marine use
• Meets Mercury Marine OEM performance and material standards

Engine & Boat Compatibility

• Works with all portable-tank Mercury, Mariner, and Force outboards
• Suitable for most 2-stroke and 4-stroke outboard models
• Ideal for:
  • Aluminum fishing boats
  • Small center consoles
  • Tenders and dinghies
  • Pontoon boats
  • Inflatable boats and skiffs
• Compatible with both portable fuel tanks and deck-mounted systems (with proper fittings)

Performance & Practical Benefits

A good fuel line doesn’t just move fuel—it affects the way your engine behaves every time you start it, idle it, or push it hard. With the 8M0061811 assembly, the primer bulb gives a firm, responsive feel in your hand, sending fuel forward with a clean, predictable pulse. There’s no mushiness, no collapsing, and no guessing whether the engine’s getting what it needs.

The low-permeation hose helps prevent hardening and cracking, something boaters fight constantly in hot climates and direct sun. Even after long exposure to heat, vibration, and splash, the line stays supple and secure. Installation is simple, and because the assembly doesn’t include quick-disconnect fittings, you can customize it to match your exact setup without wrestling with preinstalled ends.

What you get is a smooth, steady supply of fuel—no hesitation on acceleration, no coughing at idle, no surprises when you trim up and get on plane. It’s the type of upgrade that feels small but makes your boat run like it should.

Why Buy OEM

• Built to Mercury Marine fuel-system standards, not generic tolerances
• Designed for reliability with ethanol-exposed fuel
• Longer-lasting materials reduce maintenance and mid-season replacements
• Better primer bulb durability and smoother fuel draw than aftermarket varieties
• Perfect for boaters who want dependable performance without unnecessary troubleshooting

When you choose an OEM fuel line, you’re choosing fewer worries and more time on the water. It’s a practical choice that seasoned boaters recommend for good reason.

FAQ

Q1: Which engines does this fuel line fit?

It works with nearly all Mercury, Mariner, and Force portable-tank outboards.

Q2: Why is this better than an aftermarket line?

The hose and primer bulb meet Mercury’s strict permeation and performance requirements, giving you longer life and smoother fuel delivery.

Q3: How do I know if the diameter is correct?

If your system uses a 5/16 inch inside diameter line, this is the correct size.

Q4: Can this be used in saltwater?

Absolutely—its materials are designed for harsh marine environments.

Q5: Is installation easy?

Yes. Just attach your preferred connectors and route it like your previous line.