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

Fuel Pump – Fits Mercury/Mariner 35-300 HP 2-Stroke (Replaces 14360A16, 14360A41, 14360A43)Fuel Pump 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. This part is a direct replacement for Mercury Mariner OEM part numbers:

Fuel Pump – 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.

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

• Installation Type: Direct OEM replacement fit.
• Pump Type: Pulsed diaphragm-type mechanical fuel pump.
• Included Components: Comes with a new fuel pump, gasket, and cable tie for a complete installation.

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 14360A78/14360A16/14360A41/14360A43)
• 1 x Gasket (987691)
• 1 x Cable Tie (54-816311T)

Installation Guide

1. Safety First: Disconnect the battery and ensure the engine is cool. Work in a well-ventilated area.
2. Relieve Fuel Pressure: Carefully relieve any pressure from the fuel system according to your engine's service manual.
3. Disconnect Lines: Place a rag under the fuel pump to catch any spills. Disconnect the inlet, outlet, and pulse fuel lines.
4. Remove Old Pump: Unbolt and remove the old fuel pump from the engine block.
5. Clean Surface: Thoroughly clean the mounting surface on the engine, removing any old gasket material.
6. Install New Pump: Position the new gasket and install the new fuel pump. Hand-tighten the mounting bolts evenly.
7. Reconnect Lines: Securely reattach the fuel lines to the correct ports on the new pump. Use the included cable tie where needed.
8. Final Checks: Reconnect the battery. Prime the fuel system and check thoroughly for any leaks before starting the engine.

Troubleshooting & FAQ

Q: How do I confirm this fits my engine?
A: The best way to confirm fitment is by matching your engine's serial number to the ranges listed in the compatibility table. You can also verify by cross-referencing the OEM part number stamped on your original fuel pump.

Q: What are common signs of a failing fuel pump?
A: Symptoms of a worn or failing fuel pump include difficulty starting, engine bogging down under acceleration, stalling at low speeds, and inconsistent fuel delivery.

Q: How is this different from the original Mercury pump?
A: This is an aftermarket part designed to meet or exceed OEM specifications for fit, form, and function. It offers a cost-effective solution without compromising on quality or performance, backed by a 1-year warranty.

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.