Fuel Pump – Fits Johnson/Evinrude 20–30 HP 2-Stroke (Replaces 438555, 433386)

Fuel Pump – Fits Johnson/Evinrude 20–30 HP 2-Stroke (Replaces 438555, 433386)Fuel Pump Fits Johnson Evinrude 2035 HP 2 Stroke (Replaces 438555, 433386) This fuel pump assembly is engineered to fit a range of Johnson Evinrude 2 Stroke outboard engines manufactured between 1990 and 2000. It serves as a direct replacement for multiple OEM part numbers and is designed for reliable, direct replacement performance to restore proper fuel delivery. This is a direct replacement for Johnson Evinrude part numbers 438555 (0438555) and

Fuel Pump – Fits Johnson/Evinrude 20–35 HP 2-Stroke (Replaces 438555, 433386)

This fuel pump assembly is engineered to fit a range of Johnson/Evinrude 2-Stroke outboard engines manufactured between 1990 and 2000. It serves as a direct replacement for multiple OEM part numbers and is designed for reliable, direct-replacement performance to restore proper fuel delivery.

This is a direct replacement for Johnson/Evinrude part numbers 438555 (0438555) and 433386 (0433386), as well as aftermarket parts Sierra 18-7353 and EMP 1399-07353.

• Engineered for Johnson/Evinrude 18–35 HP 2-Stroke models (1990–2000).
• Installation is a direct bolt-on replacement, requiring no modifications.
• Kit includes the fuel pump, mounting gasket, and cable ties for a complete installation.

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 Johnson/Evinrude owners, here’s a guide to help you identify your engine’s serial/model: Johnson/Evinrude Serial Number Guide.

Technical Specifications

Package Contents

• 1 x Fuel Pump Assembly (438555/433386)
• 1 x Mounting Gasket (0303615)
• 3 x Cable Ties (320107)

Installation Guide

1. Safety First: Disconnect the battery and ensure the engine is cool. Work in a well-ventilated area.
2. Relieve Fuel Pressure: Loosen the fuel cap to vent the tank.
3. Disconnect Lines: Carefully label and disconnect the fuel inlet, outlet, and vacuum pulse lines from the old pump. Have a rag ready to catch any residual fuel.
4. Remove Old Pump: Unbolt the two mounting screws holding the old fuel pump to the engine block.
5. Clean Surface: Remove the old gasket and thoroughly clean the mounting surface on the engine block to ensure a proper seal.
6. Install New Pump: Position the new gasket and fuel pump, then tighten the mounting screws evenly.
7. Reconnect Lines: Securely reattach the fuel and vacuum lines to their correct ports on the new pump. Use the included cable ties to secure them if needed.
8. Prime and Test: Reconnect the battery. Squeeze the primer bulb until firm. Start the engine and carefully inspect for any fuel leaks around the pump and its connections.

Troubleshooting & FAQ

How do I confirm this fits my engine?
First, check the Compatible Engine Models table on this page. Verify your engine's horsepower, and year range matches the listings. Next, use our Johnson/Evinrude Serial Number Guide to confirm your model. Finally, compare your original part number to the ones in our Part Number Cross-Reference table.

What are the signs of a failing fuel pump?
Common symptoms include difficulty starting, engine sputtering or stalling at low speeds, loss of power at high speeds, and inconsistent performance. A visible fuel leak from the pump body is also a clear sign of failure.

I see some aftermarket pumps have a different camshaft pulse hole. Will this one work?
Yes, this pump is designed to match the OEM specification for vacuum-operated fuel delivery on the listed models. It is a three-port design that relies on crankcase pressure pulses for operation. Always ensure the mounting surface is clean and the gasket seals properly for correct function.

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.