Fuel Line Connector – Fits Mercury/Mariner 4-40 HP (Replaces 22-13563Q7, 13563A7, 13563T7)

Fuel Line Connector – Fits Mercury/Mariner 4–40 HP (Replaces 22-13563Q7, 13563A7, 13563T7)

This fuel line connector is designed for a wide range of Mercury and Mariner outboards from 4 HP to 40 HP, covering both 2-stroke and 4-stroke models from the 1990s through current production runs. It provides a secure, quick-disconnect fitting for the fuel tank side of your fuel line assembly.

This component is a direct replacement for Mercury part numbers 22-13563Q7, 22-13563A7, and 22-13563T7. It also interchanges with Sierra 18-8091, Mallory 9-38011, Attwood 8890LP6, and Scepter 05793.

• Installation Location: Female Tank End
• Fuel Compatibility: Gasoline
• Hose Connection: Fits 5/16" (8mm) fuel hose

Part Number Cross-Reference

Use this table to confirm equivalent part numbers across OEM and aftermarket brands.

Compatible Engine Models

Confirm your engine model/year in the table below. For Mercury owners, here’s a guide to help you identify your engine’s serial/model: Mercury Serial Number Guide. You can also review exploded diagrams to verify part numbers: Mercury Parts Diagrams & Catalog.

Technical Specifications

Package Contents

• 1 x Fuel Connector (Replaces 22-13563Q7/22-13563A7/22-13563T7)

Installation Guide

1. Safety First: Ensure the engine is off and cool. Work in a well-ventilated area away from any open flames or sparks.
2. Depressurize Fuel Line: If applicable, safely relieve any pressure in the existing fuel line.
3. Remove Old Clamp: Using pliers, slide the old hose clamp down the fuel hose, away from the connector.
4. Disconnect Old Fitting: Carefully twist and pull the old connector out of the fuel hose. Be prepared for minor fuel spillage.
5. Inspect Hose: Check the fuel hose for cracks, brittleness, or damage. Trim the end for a clean fit if needed.
6. Install New Connector: Push the new fuel connector firmly into the hose until it is fully seated.
7. Secure Clamp: Position the hose clamp approximately 1/4 inch from the end of the connector body and secure it tightly.
8. Connect to Tank: Attach the quick-disconnect fitting to the corresponding male connector on the fuel tank or fuel line assembly.
9. Check for Leaks: Prime the fuel bulb until firm and meticulously check the connection for any signs of fuel leaks before starting the engine.

Troubleshooting & FAQ

Q: How do I confirm this connector fits my Mercury engine?
A: This connector is designed for Mercury/Mariner 4–40 HP outboards (2-Stroke & 4-Stroke) from the 1990s to the present. Please review the "Compatible Engine Models" table and check your engine's serial number range. It replaces OEM part numbers 22-13563Q7, 22-13563A7, and 22-13563T7.

Q: The hose size for this part is listed differently on other sites. What is the correct size?
A: While some sources list 3/8", this connector is specifically designed for a 5/16" (8mm) fuel hose. Please verify your hose diameter before ordering to ensure a proper seal.

Q: Is this for the engine end or the tank end of the fuel line?
A: This is a female quick-disconnect connector for the fuel tank end of the fuel line. It is designed to mate with the male connector on the fuel tank or an in-line fuel primer bulb assembly.

Q: OEM vs. Aftermarket?
A: This listing is an aftermarket replacement part (not an OEM component). We build to OEM specifications using comparable-grade materials. Production is done in an ISO9002-certified facility, and each batch is inspected for consistent performance.

Q: How fast do you ship and how much does it cost?
A: We offer fast global shipping—typically 5–15 days worldwide—and standard shipping is free. Expedited options are available at checkout depending on your location.

Q: What is your warranty and return policy?
A: This product includes a 1-year warranty against manufacturing defects under normal use. If something goes wrong, contact our support team with your order details. Returns are accepted within our standard return window (unused & in original condition); please see our policy page or reach out for instructions.

Important Notes

• Verify that the product images and specifications match your original part. If discrepancies exist—even if your model is listed—do not proceed with the purchase.
• This product is an aftermarket replacement part and is not an OEM component.
• Professional installation is recommended to ensure safety and optimal performance.

Why Choose JLM MARINE?

• Quality Assured: As a trusted manufacturer for over 20 years, we supply top marine brands globally.
• Fast Global Shipping: Free delivery worldwide in 5–15 days.
• Direct from Manufacturer: Competitive pricing without compromising quality.