Fuel Pump – Fits Johnson/Evinrude 2-Cylinder 18-35 HP (Replaces 438555, 433386)
Fuel Pump – Fits Johnson/Evinrude 2-Cylinder 18-35 HP (Replaces 438555, 433386) is backordered and will ship as soon as it is back in stock.
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Worry-free returns
Worry-free returns
You may return most new, unopened items within 7 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Delivery and Shipping
Delivery and Shipping
Free standard shipping on all orders under 1 KG
Product Details
This Fuel Pump – Fits Johnson/Evinrude 2-Cylinder 18-35 HP (Replaces 438555, 433386) is engineered for Johnson/Evinrude 2-cylinder outboard engines manufactured between 1990 and 2005, covering the 18 to 35 horsepower range.
It serves as a direct interchange for Engineered Marine Products 1399-07353, Sierra 18-7353, Mallory 9-35353, and Johnson/Evinrude parts 438555 and 433386.
- Designed for engine-mounted installation.
- For use with gasoline-fueled 2-stroke outboards.
- Package includes one complete fuel pump assembly.
Part Number Matrix
Use this matrix to confirm equivalent references across OEM and aftermarket.
| Brand | Part Number |
|---|---|
| Johnson/Evinrude | 438555 |
| Johnson/Evinrude | 433386 |
| Engineered Marine Products | 1399-07353 |
| Sierra | 18-7353 |
| Mallory | 9-35353 |
Engine & Model Compatibility
Confirm your engine model/year in the table below.
This part is designed for the following Johnson/Evinrude models.
| Brand | Model | Rated HP | Stroke | Years | OEM Part No. | Notes |
|---|---|---|---|---|---|---|
| Johnson/Evinrude | 2-cylinder | 18 HP | 2-Stroke | 1990–2005 | 438555, 433386 | |
| Johnson/Evinrude | 2-cylinder | 20 HP | 2-Stroke | 1990–2005 | 438555, 433386 | |
| Johnson/Evinrude | 2-cylinder | 25 HP | 2-Stroke | 1990–2005 | 438555, 433386 | |
| Johnson/Evinrude | 2-cylinder | 30 HP | 2-Stroke | 1990–2005 | 438555, 433386 | |
| Johnson/Evinrude | 2-cylinder | 35 HP | 2-Stroke | 1990–2005 | 438555, 433386 |
Technical Specs
- Product Type
- Fuel Pump
- Installation
- Engine-mounted
- Fuel Type
- Gasoline
- Dimensions
- 11.0" H x 9.5" W x 6.5" L
What’s in the Box
- 1 x Fuel Pump (Replaces 438555/433386)
Installation Notes
A generic installation process is outlined below. Always consult your engine’s service manual for model-specific instructions.
- Ensure the engine is off and cool. Disconnect the negative battery terminal for safety.
- Carefully relieve any pressure in the fuel system. Place a rag under the fittings to catch spills.
- Clamp the fuel inlet and outlet lines to prevent fuel leakage.
- Disconnect the fuel lines from the old pump. Note their orientation.
- Remove the mounting bolts securing the old fuel pump to the engine block.
- Remove the pump and any old gasket material. Clean the mounting surface thoroughly.
- Position the new fuel pump (with a new gasket, if required) and secure it with the mounting bolts. Do not overtighten.
- Reconnect the fuel lines to the correct ports on the new pump.
- Remove the clamps and prime the fuel system according to your engine’s procedure.
- Reconnect the battery, start the engine, and carefully inspect for leaks at all connections.
Troubleshooting & FAQ
How do I know if this fuel pump fits my engine?
Verify your engine's model, horsepower, and year fall within the ranges listed in the 'Engine & Model Compatibility' table. Cross-reference your existing part number with those in the 'Part Number Matrix' for confirmation.
What are common signs of a failing fuel pump?
Symptoms include difficulty starting the engine, stalling at low speeds, rough idling, engine sputtering at high speeds, and a noticeable loss of power. These issues often indicate the pump is no longer providing consistent fuel pressure.
Does this pump include a new gasket?
This kit includes the fuel pump assembly as pictured. Gaskets must be purchased separately unless specified in the 'What’s in the Box' section. Always use a new, correct gasket for your engine model to ensure a proper seal.
Is this an OEM or aftermarket part?
This listing is for an aftermarket replacement, not an OEM (Original Equipment Manufacturer) part. It is built to meet or exceed OEM-level specifications using comparable materials and is manufactured in an ISO 9002 certified facility with batch inspections for quality control.
How fast is shipping?
We ship worldwide quickly, with typical transit times of 5–15 days for most regions. Standard shipping is free. Expedited shipping options, if available for your location, will be presented at checkout.
What is the warranty and return policy?
This product is covered by a 1-year warranty against manufacturing defects under normal marine use. If you encounter an issue, please contact our support team with your order details. Returns are accepted within our standard window for items that are unused and in their original packaging. Refer to our main policy page or contact us for instructions.
Safety & Important Info
- Verify images and specifications against your original part. If anything differs—even if your model appears compatible—do not purchase.
- This is an aftermarket replacement, not an OEM component.
- Professional installation is recommended for safety and performance.
About Sea Sierra
- Pro-Grade Standards — We supply marine parts engineered to OEM-level tolerances and tested for real-world conditions.
- Fast Global Fulfillment — Free standard delivery to most regions in 5–15 days.
- Manufacturer-Direct Value — Fair pricing without compromising on materials or quality control.
Payment & Security
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