VRO Fuel Pump - Fits Johnson/Evinrude 60° Outboard Motors (Replaces 438400, 5004558)

VRO Fuel Pump – Fits Johnson/Evinrude 60° Outboard Motors (Replaces 438400, 5004558)

This VRO replacement fuel pump is designed for Johnson and Evinrude 60-degree V4 and V6 two-stroke outboard motors (90–175 HP) from the 1991–2006 model years. It serves as a reliable replacement for engines where the oil mixing function of the original VRO system is disconnected or no longer in use.

This unit is a direct replacement for Johnson/Evinrude OEM part numbers 438400 and 5004558. It is engineered to meet original equipment specifications for fit, form, and function, ensuring a straightforward installation.

• Installation Type: Direct OEM replacement fit.
• Fuel Compatibility: For use with gasoline premixed with two-stroke oil.
• Important Note: This pump does not mix oil and gas. Your engine must be run on a 50:1 premixed fuel/oil ratio.

Part Number Cross-Reference

Use this table to confirm equivalent part numbers for your application.

Compatible Engine Models

Confirm your engine model/year in the table below. For Johnson/Evinrude owners, here’s a guide to help you identify your engine’s serial/model: Johnson Serial Number Guide.

Technical Specifications

Installation Guide

1. Ensure the engine is off and cool, and disconnect the battery terminals.
2. Carefully relieve any pressure in the fuel system according to the manufacturer's guidelines.
3. Place a rag under the fuel pump to catch any spilled fuel. Note the orientation of the fuel lines and disconnect them.
4. Unbolt and remove the old fuel pump from the engine block.
5. Clean the mounting surface on the engine, ensuring it is free of old gasket material or debris.
6. Position the new fuel pump and gasket, and securely tighten the mounting bolts.
7. Reconnect the fuel lines to the correct inlet and outlet ports on the new pump.
8. Crucial: This pump requires premixed fuel. Verify the engine's oil injection system is properly bypassed and you are using a 50:1 fuel/oil mixture.
9. Reconnect the battery.
10. Prime the fuel system by squeezing the primer bulb until firm. Check all connections for leaks.
11. Start the engine and let it run, checking again for any signs of fuel leaks before taking your boat on the water.

Troubleshooting & FAQ

Q: How can I be sure this fuel pump will fit my outboard?

A: This pump is specifically for Johnson and Evinrude 60-degree V4 and V6 engines (90-175 HP) made between 1991 and 2006. It's a direct replacement for OEM part numbers 438400 and 5004558. The best way to confirm is to compare your original part to the product images and check the part number.

Q: Does this pump automatically mix oil with the fuel like the original VRO?

A: No, this is a critical point. This is a "fuel-only" pump designed for systems where the VRO's oiling function has been disabled. You must use fuel that is premixed with oil at a 50:1 ratio. It will not mix oil for you.

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

A: Common signs include difficulty starting the engine, stalling, sputtering or hesitation during acceleration, loss of top-end power, and engine surging. If your motor bogs down under load, a weak fuel pump is a likely culprit.

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.