SKU: 51330982683

Fuel Pump – Fits Johnson Evinrude 6-235 HP Outboards (Replaces 438559)

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Description

Fuel Pump – Fits Johnson Evinrude 6-235 HP Outboards (Replaces 438559)Fuel Pump Fits Johnson Evinrude 6 235 HP Outboards (Replaces 438559) This mechanical fuel pump assembly is designed as a direct replacement for Johnson and Evinrude (OMC) two stroke outboard engines ranging from 6 HP to 235 HP, manufactured between 1968 and 2001. It is compatible with a wide array of models, including various V4 and V6 crossflow and looper engines that require a mechanical, pulse operated fuel pump. This unit directly replaces Johnson

Fuel Pump – Fits Johnson Evinrude 6-235 HP Outboards (Replaces 438559)

This mechanical fuel pump assembly is designed as a direct replacement for Johnson and Evinrude (OMC) two-stroke outboard engines ranging from 6 HP to 235 HP, manufactured between 1968 and 2001. It is compatible with a wide array of models, including various V4 and V6 crossflow and looper engines that require a mechanical, pulse-operated fuel pump.

This unit directly replaces Johnson/Evinrude OEM part numbers 438559, 0438559, 388555, 433390, 398385, 398678, 382843, 395712, 381600, 382872, 395718, 383765, 385784, 395107, 394716, 393648, and 765591.

  • Installation Method: Direct replacement for a straightforward installation.
  • Fuel Compatibility: Designed for use with gasoline and can be used with either premix fuel or oil injection systems.
  • Versatile Use: This pump can be used to replace a VRO pump when converting an engine to a premix fuel system. Note that some V6 engines may require two pumps.

Part Number Cross-Reference

Use this table to confirm equivalent part numbers. This pump is a direct replacement for the following OEM parts.

Brand Part Number
Johnson/Evinrude (OMC) 438559 / 0438559
Johnson/Evinrude (OMC) 388555
Johnson/Evinrude (OMC) 433390
Johnson/Evinrude (OMC) 398385
Johnson/Evinrude (OMC) 398678
Johnson/Evinrude (OMC) 382843
Johnson/Evinrude (OMC) 395712
Johnson/Evinrude (OMC) 381600
Johnson/Evinrude (OMC) 382872
Johnson/Evinrude (OMC) 395718
Johnson/Evinrude (OMC) 383765
Johnson/Evinrude (OMC) 385784
Johnson/Evinrude (OMC) 395107
Johnson/Evinrude (OMC) 394716
Johnson/Evinrude (OMC) 393648
Johnson/Evinrude (OMC) 765591

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.

Brand Model Rated HP Stroke Years OEM Part No. Notes
Johnson J6RCUD, J6RLCUD, J6SLCUD 6 2-Stroke 1987 438559 Late Production
Evinrude E6RCUD, E6RLCUD, E6SLCUD 6 2-Stroke 1987 438559 Late Production
Johnson J8RCUD, J8RLCUD, J8SRLCUD 8 2-Stroke 1987 438559 Late Production
Evinrude E8RCUD, E8RLCUD, E8SRLCUD 8 2-Stroke 1987 438559 Late Production
Johnson/Evinrude Various 25 2-Stroke 1996-1998 438559
Johnson/Evinrude Various 35 2-Stroke 1996-2001 438559
Johnson/Evinrude Various 50 2-Stroke 1971-1973 438559
Johnson/Evinrude Various 55 2-Stroke 1968-1969 438559
Johnson/Evinrude Various 60 2-Stroke 1970-1971 438559
Johnson/Evinrude Various 65 2-Stroke 1968, 1973 438559
Johnson/Evinrude Various 70 2-Stroke 1974-1983 438559
Johnson/Evinrude Various 75 2-Stroke 1975-1983 438559
Johnson/Evinrude Various 85 2-Stroke 1968-1977 438559
Johnson/Evinrude Various 88 2-Stroke 438559
Johnson/Evinrude Various 90 2-Stroke 438559
Johnson/Evinrude Various 100 2-Stroke 1968, 1971-1972 438559
Johnson/Evinrude Various 105 2-Stroke 1997-2001 438559
Johnson/Evinrude Various 115 2-Stroke 1969-1970, 1973-1977 438559
Johnson/Evinrude Various 125 2-Stroke 1971-1972, 1995-1998 438559
Johnson/Evinrude Various 135 2-Stroke 1973-1976 438559
Johnson/Evinrude Various 140 2-Stroke 1977 438559
Johnson/Evinrude Various 150 2-Stroke 1978-1984 438559
Johnson/Evinrude Various 155 2-Stroke 1984 438559
Johnson/Evinrude Various 175 2-Stroke 1977-1983 438559
Johnson/Evinrude Various 200 2-Stroke 1977-1983 438559
Johnson/Evinrude Various 235 2-Stroke 1978-1984 438559

Technical Specifications

Specification Value
Product Type Mechanical Fuel Pump
Installation Direct Replacement
Fuel Type Gasoline
Connection Two inlet/outlet ports plus pulse port
Housing Material Metal
Housing Color Silver/Metallic
Weight 0.213 kg (7.51 oz)
Fitting Type Barb
Other Attributes Designed for use with premix fuel or oil injection systems; can be used to replace VRO pump when converting to premix.

Package Contents

  • 1 x Fuel Pump (Replaces OEM Part 438559)
  • Note: Gasket, fuel filter, and clip are included in some retail packages but not all. Please verify the product images to confirm the contents of your specific purchase.

Installation Guide

  1. Safety First: Shut off the fuel supply at the tank and disconnect the battery terminals.
  2. Locate the Pump: Find the existing fuel pump on the side of the engine block.
  3. Prepare for Spills: Place an absorbent rag or towel beneath the pump to catch any gasoline that may spill.
  4. Disconnect Lines: Carefully loosen the clamps and disconnect the inlet, outlet, and pulse port fuel lines from the pump.
  5. Remove Old Pump: Unscrew the mounting bolts that secure the pump to the engine crankcase.
  6. Clean Surface: Thoroughly clean the mounting surface on the engine, removing any old gasket material or sealant.
  7. Position New Pump: If a new gasket is provided, place it onto the engine block before positioning the new pump.
  8. Secure Pump: Align the new pump and tighten the mounting bolts evenly and securely. Do not overtighten.
  9. Reconnect Lines: Re-attach the fuel lines to the correct barbed fittings and secure the clamps.
  10. Prime System: Reconnect the battery. Use the primer bulb on the fuel line to pump fuel into the new pump until firm.
  11. Check for Leaks: Start the engine and carefully inspect the pump and all connections for any signs of fuel leaks.

Troubleshooting & FAQ

How do I confirm this fits my engine?
First, check if your original pump has the part number 438559 or any of the other superseded numbers listed in our cross-reference table. Second, verify your engine's horsepower and year falls within the ranges listed in the compatible models chart. When in doubt, consult your service manual or a professional mechanic.

Can I use this to replace a VRO pump?
Yes, this non-oiling mechanical pump is commonly used to replace the original VRO (Variable Ratio Oiling) pump when converting an engine to run on a premixed fuel/oil mixture. This conversion is a common modification on older Johnson and Evinrude outboards.

My V6 engine has two fuel pumps. Do I need to replace both?
Yes, many V6 Crossflow and Looper engines were designed with two fuel pumps. It is highly recommended to replace both pumps at the same time to ensure balanced fuel delivery and prevent issues caused by one new pump working with one old, weak pump.

What are common signs of a failing fuel pump?
A weak or failing fuel pump may cause the engine to have trouble starting, bog down or lose power at higher speeds, sputter, or stall unexpectedly. These symptoms occur because the carburetor is not receiving a consistent supply of fuel.

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.
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 51330982683

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Lauralee
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★★★★★ 4
A Fun Historical Mystery!
Format: Kindle
In 1932, the famous movie star Lulu Wong was murdered. However, the police arrested an innocent man for the crime. The Chow sisters—May, Gemma, and Peony— believe that because Lulu Wong was Asian, her case was not handled fairly. They decide to investigate the case to find the real killer. As they investigate, the sisters realize that they are in great danger because the killer knows that they are investigating him and he wants to stop them. Even though the synopsis named three main characters, there are only two narrators—May and Gemma. Peony is rarely mentioned and does very little investigating in this book. Peony mostly likes playing basketball and reading. She spends most of the time taking care of her pregnant mother. May and Gemma are the ones that do the real investigating. Gemma is very reckless and impulsive, but May is hesitant and reluctant. May thinks more about her family’s reputation and her responsibilities for her family. Therefore, Gemma has more freedom and independence. I found both Gemma and May to be very smart. I also like how they teamed up to solve the mystery. Therefore, they make a very fun team. Overall, this book is about family, racism, and dreams. The main message of this book is to follow your heart. I liked all the characters. I found them to be very complex and realistic. I did find the book to move at an incredibly slow pace. I also thought that the mystery was drawn out. Nevertheless, I like the setting of 1930s Chinatown. Kill Her Twice was an entertaining cozy historical mystery that is perfect for a lazy afternoon! I recommend this book for fans of June Hur, Joan He, and Sherry Thomas! (Note: I read an ARC copy of this book in courtesy of Netgalley.)
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Reviewed in the United States on October 28, 2025
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Young Adult Literature Fan!
San Leandro, US
★★★★★ 5
Great Young Adult Read!!
Format: Paperback
Copper Sun is a fantastic and interesting read. It brings the reader into the main character, Amari's life and the obstacles she had to overcome. This book is hard to put down with the rich language and the exciting plot! Reading this book makes the reader feel alive and excited to cheer Amari on! The quest for freedom pulls at the readers heart strings. Young adult readers will relate well to this novel due to the adventure and the Amari's passion for hope and faith. Teen readers can relate to the themes of friendship, love, and death and how a young girl deals with it all. Both boy and girl readers will see this book as a new and different way to read about the historical events before the Civil War and the harshness of slavery. Young adults will love the change in main character from traditional boy protagonists, to Amari, a young girl who has to start a whole new life without family and anyone she has ever known. Draper constantly provides Amari with obstacles to overcome. The rich language and excellent character development provide readers with an exciting and thrilling read. As a reader, you will be on the edge of your seat waiting for whats next in the life of Amari in Copper Sun!
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Reviewed in the United States on May 20, 2012
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Lee
Whiting, US
★★★★★ 5
Awesome Book!
This book was fantastic! I was watching NY1 one morning and some students were sharing the books they were reading this summer. One little girl shared this book and said it was the best book she'd ever read! So I bought it and noticed it had earned a Corretta Scott King Award, as well. Although it only mildly touched on the horrible institution abd acts of slavery, it was written in a way that a young reader could understand without it being extremely graphic. I am a kindergarten teacher in an African American community and while I cannot use it as a Read Aloud for my students, I will absolutely ask my principal if she can purchase a copy for each upper grade teacher to be used for our daily, morning, read aloud. Our children must learn about their history because in may ways it will give them strength, perseverance and will also assist in shaping their future. Sharon Draper did an amazing job!
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Reviewed in the United States on September 3, 2016
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TK Inns
Houston, US
★★★★★ 5
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Format: Kindle
This book was indeed heavy but not unbearable. I loved the fiction mixed woth truth. The strength and weaknesses each character showed. It will forever be one of the goodreads I will come back to again and again. GREAT JOB SHARON 👏🏽 👍🏾 👌🏽 🙌🏾
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Reviewed in the United States on February 18, 2026
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Lashanti Jones
Phoenix, US
★★★★★ 4
Factual young adult read!
Format: Paperback
The book was as wonderful as could be expected considering the subject matter. The author clearly did her research. That was made apparent early own when she depicted African storytelling. It was fast pace and the writing style was simplistic. I later discovered this is consider a young adult read so that’s why the simplistic writing style and the lack of profanity. Yes, there were racial slurs and derogatory remarks, but nowhere near as heavy and hard hitting as other books I’ve read. I would consider it “clean” and the rape scenes were brief and not detailed. I will say I initially struggled with Polly’s introduction into the story. My mind immediately went to white savior and I was put off. Even after I realized that wasn’t the narrative the author was going for I still struggled to like her detailed presence and felt like the story should have been solely focused on Amari. However after I got about half way through the book the author skillfully made me forget all about that dislike with a surprising plot twist. From then on I had to read with my hand covering the adjacent page because my eyes would try to skip over and read what’s next. The end of their journey had started to feel a bit fairytalish but the author subtly rectified that with numerous clear facts. So that was appreciated. I feel like some authors try to say “well yeah they went through all these horrible things but they finally were free and lived happily ever after”… like no, not quite. In the afterword, Draper does separate fact from fiction and encourages the reader to do some deeper research of their own. She list numerous informative sites as well as books. I do feel like the simplistic writing style and the fast pace story took away from the emotional depth of the characters. Just to clarify, this is a work of fiction but the facts of the story are true.
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Reviewed in the United States on March 15, 2024

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