Mercury – Quicksilver Quick Disconnect Fuel Line Connector Kit | 804787Q

Overview

Good fuel flow starts with a solid connection, and the Mercury Marine 804787Q Quicksilver Quick Disconnect Fuel Line Connector Kit makes that simple. This kit gives you everything you need to hook up your portable fuel tank to your outboard — both ends of the connection and the hose clamps to secure them. Designed for Mercury, Mariner, and Force outboards, these connectors snap on tight, seal perfectly, and stand up to years of use in salt or freshwater. It’s the kind of small upgrade that saves big headaches out on the water.

Key Features

• Purpose: Provides a quick, leak-free connection between your engine and portable fuel tank.
• Build Quality: Made from marine-grade materials that resist corrosion, vibration, and fuel breakdown.
• Design: Clip-on fittings make connection and removal quick and easy.
• Performance: Keeps the fuel line sealed tight — no air leaks, no drips.
• Ease of Use: Includes fittings and clamps for straightforward installation.

Engine & Boat Compatibility

• Works with Mercury, Mariner, and Force outboards using clip-on style connectors
• Fits 5/16-inch (8mm) inside diameter fuel line hoses

Performance & Real-World Benefits

The 804787Q connector kit makes it easy to replace old, stiff, or leaking fittings that can cause rough starts or sputtering performance. Once installed, the connectors snap together smoothly and stay put, even under heavy vibration or throttle changes.

Because they’re made from corrosion-resistant materials, they don’t seize up or leak like cheaper connectors can after a season or two in the salt. They hold pressure, keep air out of your system, and help your engine run clean and steady — exactly what you want every time you hit the water.

Why Choose Mercury OEM

The Quicksilver 804787Q kit comes straight from the people who built your engine. Mercury’s OEM parts are tested under real-world conditions — the pounding waves, heat, and salt that cheaper aftermarket parts rarely survive.

It’s the same design used in Mercury’s own factory fuel systems, so you know the fit is exact and the connection is secure. When it comes to keeping fuel flowing safely, OEM quality isn’t just nice to have — it’s essential.

FAQ

Q1: What’s included in this kit?
You get both fuel fittings (engine and hose ends) plus two clamps for installation.

Q2: What fuel line size does it fit?
It fits 5/16-inch (8mm) fuel hoses.

Q3: What outboards is this for?
It’s made for Mercury, Mariner, and Force outboards that use clip-on style connectors.

Q4: Is installation difficult?
Not at all — the kit installs in minutes and connects easily without tools.

Q5: Why OEM instead of generic connectors?
Because Mercury’s connectors are built tighter, resist corrosion longer, and don’t leak, even after seasons of use.