Fuel Pump Assembly – Fits Yamaha F75-F115HP & Mercury 75-115HP Outboards (Replaces 68V-24410-00-00, 6D8-24410-00-00)

Fuel Pump Assembly – Fits Yamaha F75-F115HP & Mercury 75-115HP Outboards (Replaces 68V-24410-00-00, 6D8-24410-00-00)

This fuel pump assembly is designed for a range of four-stroke outboard motors, providing a reliable replacement for original factory parts. It fits select Yamaha F75, F80, F90, F100, F115, and LF115 series engines from 2000-2018. It is also compatible with Mercury/Mariner 75HP, 90HP, and 115HP four-stroke outboards from 2000 and newer that use the specified part numbers.

This component is a direct replacement for Yamaha part numbers 68V-24410-00-00 and 6D8-24410-00-00, and Mercury/Mariner part numbers 880890T1 and 880980A02.

• Installation Method: Direct OEM-style replacement
• Compatible Fuel Type: Gasoline
• Warranty: 1-year coverage for aftermarket versions

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 Yamaha owners, here’s a guide to help you identify your engine’s serial/model: Yamaha Serial Number Guide. You can also review exploded diagrams to verify part numbers: Yamaha Parts Diagrams & Catalog.

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.

Yamaha

Mercury/Mariner

Technical Specifications

Installation Guide

1. Safety First: Ensure the engine is off and cool. Disconnect the battery and work in a well-ventilated area away from sparks or open flames.
2. Locate the Pump: Identify the existing mechanical fuel pump on the engine block.
3. Disconnect Fuel Lines: Place a rag under the connections to catch any spilled fuel. Carefully loosen the clamps and disconnect the inlet and outlet fuel lines from the pump.
4. Remove Old Pump: Unbolt the old fuel pump assembly from the engine. Note the orientation of the bolts and the pump itself.
5. Clean Mounting Surface: Gently clean the mounting surface on the engine block to ensure a good seal with the new pump.
6. Install New Pump: Mount the new fuel pump assembly, ensuring it is correctly aligned. Securely tighten the bolts to the manufacturer's recommended torque.
7. Reconnect Fuel Lines: Attach the inlet and outlet fuel lines to the new pump and tighten the clamps securely.
8. Prime and Test: Reconnect the battery. Prime the fuel system according to your engine's manual (if applicable). Check carefully for any leaks around the pump and fuel line connections before starting the engine.
9. Final Check: Start the engine and let it run for a few minutes while observing the pump for any signs of leaks or unusual operation.

Troubleshooting & FAQ

How do I confirm this fits my engine?

The best way is to match your original part number to one of the numbers listed in our Part Number Cross-Reference table. You can also check the compatible models lists, but cross-referencing the part number is the most accurate method.

What are the signs of a failing fuel pump?

Common symptoms include difficulty starting the engine, engine sputtering or stalling (especially at high speeds), rough idling, loss of power, and increased fuel consumption. A physical inspection may also reveal fuel leaks from the pump housing.

How often should I replace my fuel pump?

Mechanical fuel pumps do not have a fixed replacement interval and are typically replaced when they fail. Lifespan depends on factors like fuel quality, usage hours, and operating conditions. Regular inspection for leaks or performance issues is recommended.

OEM vs. Aftermarket?

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.

How fast do you ship and how much does it cost?

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.

What is your warranty and return policy?

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.