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Female Fuel Line Connector – Fits Mercury Outboard 4-40 HP (Replaces 22-13563A3, 13563Q3, 18-8076)

Sale price $13.98 Regular price $22.00
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Female Fuel Line Connector – Fits Mercury Outboard 4-40 HP (Replaces 22-13563A3, 13563Q3, 18-8076) is backordered and will ship as soon as it is back in stock.


Worry-free returns

You may return most new, unopened items within 7 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).

You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).

If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.

Delivery and Shipping

Free standard shipping on all orders under 1 KG

If you have any questions, feel free to email us at info@sierramarines.com, and we’ll get back to you within 20–36 hours.

Product Details

This is a female fuel line connector designed for the engine end of the fuel line on various Mercury outboard engines. It provides a secure, quick-disconnect fitting compatible with Mercury 2-stroke outboards from 4 HP to 40 HP, as well as specific Mariner and Force models ranging from 5 HP to 150 HP, ensuring a reliable fuel connection.

This part is a direct replacement for multiple OEM and aftermarket part numbers, including Mercury 22-13563Q3, 13563A3, Sierra 18-8076, and Mallory 9-38004.

  • Installation Location: Engine Side
  • Connection Type: Quick Disconnect (Clip-On)
  • Materials: Metal and ABS Plastic Housing

Part Number Matrix

Use this matrix to confirm equivalent references across OEM and aftermarket.

Brand Part Number
Mercury 22-13563Q3
Mercury 13563Q3
Mercury 13563A3
Mercury 13563B3
Mercury 14850
Mercury 13563A1
Mercury 16609M
Sierra 18-8076
Mallory 9-38004

Engine & Model Compatibility

Confirm your engine model/year in the table below.

This connector fits a range of Mercury 2-stroke and EFI models. Please verify your specific engine against the list.

Also compatible with various Mariner outboards. Cross-reference your model and horsepower.

Fits Force outboards from 9.9 HP to 150 HP as listed below.

Brand Model Rated HP Stroke OEM Part No.
Mercury 2-stroke Outboard 4 2-Stroke 22-13563A3
Mercury 2-stroke Outboard 5 2-Stroke 22-13563A3
Mercury 3 Cyl EFI 25 22-13563A3
Mercury 3 Cyl EFI 30 22-13563A3
Mariner Outboard 5 22-13563A3
Mariner Outboard 8 22-13563A3
Mariner Outboard 9.9 22-13563A3
Mariner Outboard 15 22-13563A3
Mariner Outboard 25 22-13563A3
Mariner Outboard 30 22-13563A3
Mariner Outboard 40 22-13563A3
Force Outboard 9.9 22-13563A3
Force Outboard 15 22-13563A3
Force Outboard 25 22-13563A3
Force Outboard 40 22-13563A3
Force Outboard 50 22-13563A3
Force Outboard 70 22-13563A3
Force Outboard 75 22-13563A3
Force Outboard 90 22-13563A3
Force Outboard 120 22-13563A3
Force Outboard 150 22-13563A3

Technical Specs

Product Type
Fuel Line Connector
Installation
Engine End
Fuel Type
Gasoline
Connection
Quick Disconnect
Housing Material
Metal and ABS Plastic
Housing Color
Black/Blue
Dimensions
3.43 x 1.85 x 0.87 inches (87.1 x 47 x 22.1 mm)
Weight
0.03 pounds (0.0136 kg)
Fitting Type
Female Quick Disconnect
Outside Diameter
0.31 inches (7.87 mm)
Other Technical Attributes
Clip-on type disconnect at engine end

What’s in the Box

  • 1 x Fuel Connector (13563Q3)

Installation Notes

  1. Ensure the engine is off and cool, and disconnect the battery for safety.
  2. Relieve any pressure from the fuel system by following your engine manufacturer's procedure. Have a rag ready to catch any minor fuel spillage.
  3. Disconnect the old fuel line connector from the engine by depressing its release mechanism.
  4. Inspect the fuel line for any cracks or damage and replace if necessary.
  5. Firmly push the new connector onto the engine-side fuel fitting until it clicks into place.
  6. Tug gently on the connector to ensure it is securely locked.
  7. Reconnect the fuel line, prime the system according to your engine's manual, and check thoroughly for any leaks before starting the engine.

Troubleshooting & FAQ

How do I confirm this connector is right for my outboard?

First, verify your OEM part number against our Part Number Matrix. Second, check your engine brand, model, and horsepower in the compatibility tables. This part is a female, engine-side connector, primarily for Mercury, Mariner, and Force models.

What are common signs of a failing fuel line connector?

Symptoms include visible fuel leaks or a strong smell of gasoline around the engine, difficulty starting, stalling, or a sputtering engine. You may also notice the connector feels loose or does not "click" securely into place.

What is the difference between the engine-side and tank-side connector?

This female connector is specifically for the engine side. Fuel systems have unique male and female fittings at both the engine and the fuel tank, and they are not interchangeable. Ensure you are replacing the correct part.

OEM vs. Aftermarket?

This listing is an aftermarket replacement (not OEM). Built to OEM-level specifications with comparable materials. Manufactured in an ISO 9002 facility, batch-inspected for consistency.

Shipping speed & cost

We ship worldwide quickly—typical transit 5–15 days. Standard shipping is free; expedited options appear at checkout where available.

Warranty & returns

Covered by a 1-year warranty against manufacturing defects under normal use. If issues arise, contact support with your order details. Returns are accepted within our standard window (unused & in original condition). See our policy page or reach out for instructions.

Safety & Important Info

  • Verify images/specifications vs your original part. If anything differs—even if your model appears compatible—do not purchase.
  • This is an aftermarket replacement, not an OEM component.
  • Professional installation is recommended for safety and performance.

About Sea Sierra

  • Pro-Grade Standards — We supply marine parts engineered to OEM-level tolerances and tested for real-world conditions.
  • Fast Global Fulfillment — Free standard delivery to most regions in 5–15 days.
  • Manufacturer-Direct Value — Fair pricing without compromising on materials or QC.

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