SeaSierra Boat Marine 3/8in Fuel Connector Kit for Mercury Outboard — 22-13563Q3/Q7, 13563A3/A6

Overview

The SeaSierra Boat Marine fuel connector kit is designed to replace the fuel-line connections between your Mercury outboard engine and its fuel tank. This kit consolidates essential ends into a single replacement that fits common Mercury OEM patterns, making maintenance tasks smoother and less fiddly.

Built to suit marine use, the kit combines both ends of the fuel line in a compact, ready-to-install package. You can expect a straightforward replacement that aligns with the engine’s fuel flow needs, offering a practical upgrade for boaters who perform regular servicing on their Mercury-powered craft.

What’s in the kit

• 3/8 inch (10 mm) machine-end fuel line connector
• 3/8 inch (10 mm) tank-end fuel line connector
• Snap-on connectors for quick, tool-free installation
• Compatibility with Mercury OEM references such as 22-13563A3, 22-13563Q3, 22-13563Q7 and 22-13563A6
• Includes Sierra 18-80410-1 compatible end for the tank side

Why this kit could be useful

• Broad compatibility lets you replace worn ends without tracking down every OEM code
• Both ends are included, so you’re set for complete end-to-end replacement
• Snap-on design supports fast, tool-free installation, helping you save time during a service
• Designed for reliable fuel connections in marine environments, reducing potential leaks at the ends

Usage ideas

Ideal for pre-season checks, on-boat maintenance, or replacing aging fuel-line fittings that connect Mercury outboards to fuel tanks. This kit offers a practical option for DIY maintenance or professional service, with a focus on ease and compatibility.