Fuel Pump Assembly – Fits Mercury/Mariner 35-300 HP 2-Stroke (Replaces 14360A16, 14360A41, 14360A43)

Fuel Pump Assembly – Fits Mercury/Mariner 35-300 HP 2-Stroke (Replaces 14360A16, 14360A41, 14360A43)

This aftermarket fuel pump assembly is designed for a wide range of Mercury/Mariner 2-Stroke outboard engines from 35 HP to 300 HP, covering models from the 1990s to the early 2000s. It fits various configurations, including 75/90/115 HP DFI (1.5L) and 200/225/250/300 HP DTS/DFI models.

It serves as a direct replacement for multiple Mercury/Mariner OEM part numbers, including: 14360A16, 14360A41, 14360A43, 14360A50, 14360A71, 14360A73, 14360T74, 14360A78, 8M0036779, 98766, 14430-C1, and 14360T77.

• Engineered for gasoline-powered 2-stroke outboard applications.
• Designed for direct OEM replacement for straightforward installation.
• Package includes the fuel pump, mounting gasket, and cable tie.

Part Number Cross-Reference

Use this table to confirm equivalent part numbers. This part is a direct replacement for the following OEM numbers.

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 Pump Assembly (Replaces OEM 14360A16, 14360A41, 14360A43, etc.)
• 1 x Gasket (Replaces OEM 987691)
• 1 x Cable Tie (Replaces OEM 54-816311T)

Explosion Diagram

Installation Guide

1. Safety First: Disconnect the battery and ensure the engine is cool. Work in a well-ventilated area.
2. Relieve Fuel Pressure: Safely relieve the pressure from the fuel system according to your engine's service manual.
3. Disconnect Lines: Carefully disconnect the fuel inlet and outlet lines from the old pump. Have rags ready to catch any spilled fuel.
4. Remove Old Pump: Unbolt and remove the old fuel pump assembly from the engine block.
5. Clean Mounting Surface: Thoroughly clean the mounting surface on the engine, removing any old gasket material or debris.
6. Install New Pump: Position the new gasket and fuel pump assembly, then tighten the mounting bolts to the manufacturer's specified torque.
7. Reconnect Lines: Securely reattach the fuel lines to the new pump.
8. Check for Leaks: Reconnect the battery, prime the fuel system, and check carefully for any fuel leaks around the pump and connections before starting the engine.

Troubleshooting & FAQ

Q: How do I confirm this fuel pump fits my specific Mercury engine?

A: The most reliable method is to match your engine's serial number to the ranges listed in the "Compatible Engine Models" table above. You can also verify by cross-referencing your existing part number with the numbers listed under "Part Number Cross-Reference."

Q: What are common symptoms of a failing fuel pump?

A: Signs of a bad fuel pump include the engine sputtering at high speeds, loss of power, difficulty starting, or stalling. These issues occur when the pump can no longer supply the engine with the correct amount of fuel.

Q: Is this a direct replacement for OEM part 14360T74?

A: Yes, this pump is designed as a direct aftermarket replacement for a list of OEM parts, including 14360T74, which fits certain DFI models. Always verify fitment using your engine's serial number.

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.