Fuel Pump – Fits Mercury & Yamaha 75–115 HP 4-Stroke (Replaces 880890T1, 6D8-24410-00-00)

Fuel Pump – Fits Mercury & Yamaha 75–115 HP 4-Stroke (Replaces 880890T1, 6D8-24410-00-00)

This fuel pump assembly is designed for Mercury Marine and Yamaha Marine 75, 80, 90, 100, and 115 HP 4-stroke outboard engines manufactured from 2000 and newer. It serves as a direct-fit replacement, ensuring reliable fuel delivery for optimal engine performance.

It directly replaces Mercury part numbers 880890T1 and 880980A02, and Yamaha part numbers 6D8-24410-00-00, 6D8-24410-10-00, and 68V-24410-00-00.

• Installation Method: Direct OEM replacement
• Compatible Fuel Type: Gasoline
• Pump Type: Mechanical fuel pump

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.

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.

Mercury Marine

Yamaha Marine

Technical Specifications

Package Contents

• 1 x Fuel Pump Assembly

Installation Guide

Professional installation is recommended. The following are general installation steps:

1. Safety First: Disconnect the battery and ensure the work area is well-ventilated. Relieve any pressure in the fuel system.
2. Locate the Pump: Find the existing mechanical fuel pump on the outboard engine block.
3. Disconnect Lines: Carefully disconnect the fuel inlet and outlet lines from the old pump. Use rags to catch any residual fuel.
4. Remove Old Pump: Unbolt the old fuel pump from the engine. Note the orientation of the mounting bolts and gaskets.
5. Clean Surface: Clean the mounting surface on the engine block to ensure a good seal with the new pump.
6. Install New Pump: Position the new fuel pump and gasket, then secure it with the mounting bolts. Tighten bolts to the manufacturer's specified torque.
7. Reconnect Lines: Securely attach the fuel inlet and outlet lines to the new pump.
8. Prime and Test: Reconnect the battery. Prime the fuel system according to your engine's manual. Check for any leaks at the connections.
9. Final Check: Start the engine and let it run for a few minutes, continuing to check for any fuel leaks and ensuring smooth operation.

Troubleshooting & FAQ

Q: How can I confirm this part fits my specific engine?

A: The best way is to match your original part number to the ones listed in our "Part Number Cross-Reference" table. Additionally, check your engine's HP, and year against our "Compatible Engine Models" list. When in doubt, use the serial number guides linked above to verify your model.

Q: What are common signs that my fuel pump is failing?

A: Common symptoms include the engine bogging down at high speeds, difficulty starting, stalling, or a general loss of power. These issues indicate the engine may not be receiving a consistent fuel supply.

Q: Is this a direct drop-in replacement part?

A: Yes, this is designed as a direct OEM replacement. It uses the same mounting points and connection types as the original parts it is intended to replace, requiring no modifications for installation.

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.