Fuel Pump – Fits Honda Marine 25-90 HP 4-Stroke (Replaces 16700-ZV5-003, 16700-ZW1-004)

Fuel Pump – Fits Honda Marine 25-90 HP 4-Stroke (Replaces 16700-ZV5-003, 16700-ZW1-004)

This fuel pump assembly is designed to fit Honda Marine 25–90 HP 4-Stroke outboard engines manufactured between approximately 1997 and 2007. It is compatible with a wide range of models, including the BF25, BF30, BF35, BF40, BF45, BF50, BF75, and BF90 series.

This unit serves as a direct replacement for Honda part numbers 16700-ZV5-003, 16700-ZW1-004, 16700ZV5003, and 16700ZW1004, ensuring precise fit and function.

• Installation Method: Engineered for a direct bolt-on replacement.
• Fuel Compatibility: Designed for use with gasoline.
• Included Hardware: The package includes the primary fuel pump assembly. Some aftermarket kits may also provide necessary clamps and O-rings.

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.

Technical Specifications

Package Contents

• 1 x Fuel Pump Assembly (Replaces OEM 16700-ZV5-003 / 16700-ZW1-004)
• Please Note: Package contents may vary by manufacturer. Some aftermarket kits may also include 3 x Clamps (90603-ZV4-000) and 1 x O-Ring (91306-921-000).

Installation Guide

Professional installation is recommended. The following is a general guide:

1. Disconnect the negative battery terminal to prevent electrical hazards.
2. Relieve any pressure in the fuel system by following the manufacturer's procedure. Have a rag ready to catch any fuel spray.
3. Carefully clamp the fuel lines connected to the pump to minimize fuel spillage.
4. Disconnect the fuel lines from the old pump. Note their orientation for reassembly.
5. Disconnect the electrical connector from the pump.
6. Unbolt and remove the old fuel pump assembly from its mounting location.
7. Clean the mounting surface to ensure a proper seal with the new pump.
8. Mount the new fuel pump assembly and tighten the mounting bolts to the specified torque.
9. Reconnect the fuel lines and the electrical connector securely.
10. Remove the clamps from the fuel lines.
11. Prime the fuel system as per your engine’s service manual to ensure fuel fills the pump and lines.
12. Reconnect the battery, start the engine, and carefully inspect for any fuel leaks around the pump and connectors.

Troubleshooting & FAQ

How do I confirm this fits my Honda engine?

The best way is to verify your engine's model, year, and serial number against the compatibility table above. This pump is designed for Honda 25-90 HP 4-stroke models from 1997-2007. Note that newer models, such as the BF40D and BF50D (2007+), use a different fuel pump (part no. 16700-ZZ5-003).

What are the common signs of a failing fuel pump?

Symptoms of a faulty fuel pump include the engine struggling to start, stalling unexpectedly, sputtering or losing power at high speeds, and hearing a distinct whining noise coming from the fuel pump's location.

How often should I replace my fuel pump?

There is no universal replacement schedule for outboard fuel pumps, as their lifespan depends on usage, fuel quality, and maintenance. It is a wear-and-tear component that should be inspected during regular service and replaced if you notice any signs of poor performance or physical damage.

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.