SKU: 91330681835

VRO Fuel Pump Assembly – Fits Johnson/Evinrude 120-300hp V4/V6/V8 (Replaces 5004558, 438400)

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Description

VRO Fuel Pump Assembly – Fits Johnson/Evinrude 120-300hp V4/V6/V8 (Replaces 5004558, 438400)VRO Fuel Pump Assembly Fits Johnson Evinrude 120 300hp V4 V6 V8 This VRO fuel pump assembly is designed for specific Johnson and Evinrude 2 stroke outboard engines, serving as a conversion to bypass the original oil mixing system. It is engineered for 120 300hp V4, V6, and V8 models, including 90 Looper and Crossflow engines from the 1990s to the early 2000s. This unit is a direct replacement for multiple part numbers, including the current

VRO Fuel Pump Assembly – Fits Johnson/Evinrude 120-300hp V4/V6/V8

This VRO fuel pump assembly is designed for specific Johnson and Evinrude 2-stroke outboard engines, serving as a conversion to bypass the original oil mixing system. It is engineered for 120-300hp V4, V6, and V8 models, including 90° Looper and Crossflow engines from the 1990s to the early 2000s.

This unit is a direct replacement for multiple part numbers, including the current supersession 5007420. Note that installation requires using a pre-mixed fuel/oil ratio of 50:1, as the VRO (Variable Ratio Oiling) system will no longer be functional.

  • Conversion Pump: Designed to bypass the VRO oil injection system. Your engine must run on a 50:1 premix fuel.
  • Installation Profile: Features an external, bracket-mounted design consistent with OEM setups for a secure fit.
  • Complete Assembly: Includes the main fuel pump unit for a straightforward replacement.

Part Number Cross-Reference

Use this table to confirm equivalent part numbers across OEM and aftermarket brands.

Brand Part Number Superseded By
Evinrude/Johnson 5004558 5007420
Evinrude/Johnson 438400 5007420
Evinrude/Johnson 435555 5007420
Evinrude/Johnson 435556 5007420
Evinrude/Johnson 435558 5007420
Evinrude/Johnson 435560 5007420
Evinrude/Johnson 435782 5007420
Evinrude/Johnson 435784 5007420
Evinrude/Johnson 435953 5007420
Evinrude/Johnson 435955 5007420
Evinrude/Johnson 435936 5007420
Evinrude/Johnson 5007420

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
Evinrude V4 Looper Models 120 2-Stroke 1990s-2000s 5004558 Must premix fuel/oil
Evinrude V4 Looper Models 130 2-Stroke 1990s-2000s 5004558 Must premix fuel/oil
Evinrude V4 Looper Models 140 2-Stroke 1990s-2000s 5004558 Must premix fuel/oil
Evinrude V6/V8 Models 250 2-Stroke 1990s-2000s 5004558 Must premix fuel/oil
Evinrude V6/V8 Models 300 2-Stroke 1990s-2000s 5004558 Must premix fuel/oil
Johnson V4 Looper Models 120 2-Stroke 1990s-2000s 5004558 Must premix fuel/oil
Johnson V4 Looper Models 130 2-Stroke 1990s-2000s 5004558 Must premix fuel/oil
Johnson V4 Looper Models 140 2-Stroke 1990s-2000s 5004558 Must premix fuel/oil
Johnson V6/V8 Models 250 2-Stroke 1990s-2000s 5004558 Must premix fuel/oil
Johnson V6/V8 Models 300 2-Stroke 1990s-2000s 5004558 Must premix fuel/oil

Technical Specifications

Specification Value
Product Type VRO Fuel Pump Assembly
Installation External mount (bracket mounted)
Fuel Type Gasoline (premixed with oil at 50:1 ratio)
Connection Multiple fuel line connections for pressure/return
Housing Material Marine-grade polymer with metal components
Housing Color Black
Dimensions Package: 22×14×11 cm
Weight 748g (1.65 lbs)
Fitting Type OEM-style fittings for fuel line connections
Other Technical Attributes Designed for use with premixed fuel only; VRO oil injection system is bypassed

Package Contents

  • 1 x VRO Fuel Pump Assembly (5004558)

Installation Guide

  1. Safety First: Disconnect the battery terminals and work in a well-ventilated area away from any sparks or open flames.
  2. Relieve Fuel Pressure: Follow your engine's service manual to safely relieve any pressure in the fuel lines.
  3. Disconnect Old Pump: Carefully label and disconnect the fuel lines and electrical connectors attached to the old VRO pump.
  4. Remove Old Unit: Unbolt and remove the original VRO pump from its mounting bracket.
  5. Cap Oil Inlet: This is a critical step. This replacement pump bypasses oil injection. You must securely cap the oil inlet barb on the new pump to prevent air leaks.
  6. Prepare Fuel System: From this point forward, your engine must run on a 50:1 fuel-to-oil premix in the main fuel tank.
  7. Mount New Pump: Install the new fuel pump assembly onto the bracket. Note that some V6 applications may require slight bracket modification for a perfect fit.
  8. Connect Fuel Lines: Reconnect the primary fuel inlet and the outlet line to the carburetors. The original pulse line from the crankcase should also be connected.
  9. Final Checks: Reconnect the battery. Prime the fuel system using the primer bulb until firm and thoroughly check all connections for leaks before starting the engine.

Troubleshooting & FAQ

How do I confirm this pump fits my engine?
First, cross-reference your existing pump's part number with the numbers listed in our table, including 5004558, 438400, and the current supersession 5007420. Second, check the compatible engine models table. This pump fits most 90° V4 and some V6 models, but be aware that bracket modification is sometimes necessary for V6 applications.

Does this pump work with my VRO oil injection system?
No. This is a conversion fuel pump assembly designed to eliminate the VRO system, which is a common failure point. You must permanently switch to using a 50:1 premixed fuel/oil mixture in your tank. The oil inlet on the pump must be capped during installation.

What are the signs my original VRO pump is failing?
Common symptoms include the engine failing to start, bogging down under acceleration, stalling at idle, or surging. You might also hear an inconsistent pumping sound or see visible fuel leaks from the pump body, which are signs that immediate replacement is needed to prevent engine 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.
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
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  • 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: 91330681835

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LAM
Phoenix, US
★★★★★ 5
Excellent resource for Christian parents raising the next generation!
Format: Paperback
I am currently researching and reading materials for a book I’m writing regarding how to build a strong foundation in children before the age of 10. I’ve read quite a few books so far, and I have to say one of my favorites is Grace Based Discipline. The author has done an excellent job, and and her witty humor makes this an enjoyable read! Because of this book, I am ordering the other books that her and her father have written!
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Reviewed in the United States on March 29, 2020
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Ashley
Fort Morgan, US
★★★★★ 5
Finally, a practical parenting book!
Format: Kindle
Prior to reading this book, I didn’t feel confident in my approach to discipline. I would read parenting advice from different sources and sway back and forth from one extreme to the other—overly strict to too lenient. The approach of grace based disciple is balanced. The author recognizes that children will act like children and we shouldn’t expect them all to act like little robots. However, they still need discipline (not punishment!) for their misbehavior. She gave very practical lists of what consequences work best at each age and for each personality type, and went beyond that to say how to truly address the deeper issues associated with the misbehavior. If you are wondering about her view on spanking (because most authors take a very strong stance on this) I think this book is very beneficial no matter which camp you are in. In the appendix, the author addresses spanking in a nonjudgmental way. She gives cautions if you decide to use spanking, and gives cautions if you decide not to use it. My only criticism of this book is that one chapter talks about how we need to recognize the “home country” (personality) of each member of our household and she suggests using an assessment to determine what “country” your child is from. However, you must pay separately for the assessment and it isn’t cheap. This idea of what “country” you and your children are from is referenced again and again in the book so I feel like it should have been included in the appendix. However, this book is still worth it. Don’t let that keep you from buying it.
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Reviewed in the United States on June 29, 2018
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E Tolentino
Alexandria, US
★★★★★ 3
Mixed feelings
Format: Paperback
I had the opportunity to finish this book in one day of reading, while my 3 kids spent the day with grandparents. It is a very easy read, very accessible. Karis' style is very informal and she employs a lot of humor (and hyperbole), and that may be refreshing for some, though I found it distracting. I hope my criticisms will not be taken too harshly, and am certainly glad that others have found it inspiring or enlightening! We desperately need more grace based parenting in our homes and churches as we strive to undo the influence and damage of the punitive methods that have marred the face of Christian culture for so long! We need more books like this, that can reach every believing parent where they are, and inspire them to parent with the same grace and wisdom our Heavenly Father employs! All that said, this was my experience reading the book: I felt the numerous anecdotes take up valuable space and time that would be better spent digging into passages of the Word and working through practical application. I was disappointed to not find a whole lot of either. If you are well-read on child development and "alternative" methods of discipline and childrearing (from those considered to be in the "anti-spanking camp"), you will find nothing new here. I didn't care for the rebranding of the classic four temperments and promoting supplemental Family Matters products... You can easily find many free tools and information reguarding personality psychology on the internet, and you will have a much deeper understanding. But personality is a shifty thing in youth anyway, and if you are not inclined to pursue that kind of study, I promise that simply resolving to spend more unstructured time with your children, to slow down and observe them at work or play, to listen with full attention, considering their perspective before answering or judging, you will learn more than what could ever be summerized in a personality type. Pegging a child in any brand of personality typing has it's own drawbacks. It can promote unfair assumptions, lead to misunderstandings, and cause confusion when trying to understand more subtle or complex behaviors and attitudes. I appreciate her reasoning for not digging into the spanking issue in the main content of the book, setting that aside in the appendix in the back. She does a good job highlighting what gracious spanking looks like if you choose to do so. I am of a similar opinion that it is not a crucial point of doctrine and isn't always an issue of abuse or neglect either. It truly is a parent's prerogative and responisibility to consider the Word and the research and their own consience on the matter. If you do spank, follow her guidelines and you will not go wrong! I did find her characterizations of non-spankers, like myself, a bit condescending ("lazy", "fearful"), but to be fair she is addressing the extreme. If only you knew how much effort and time in research and reflection many of us sacrifice to employ better methods! It is very proactive approach and it is difficult work! I think she could have done a better job to include an objective summery of arguments in both camps for better understanding, but I really appreciate her exhorting those in both camps to avoid contention and judgement. It should never be an issue that causes us to break fellowship with a brother or sister! There is a good chapter on what she calls the "3 P's", a helpful framework for discerning the whole truth of God's word. But as far as parenting goes, personally, I didn't find anything new or particularly helpful here. I will be gifting this to a good friend/newer mom who will likely get more out of it than I did. Maybe you will too!
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Reviewed in the United States on July 24, 2018
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J. M. Magrini
Houston, US
★★★★★ 5
Excellent, succinct, intro to Marxism...
Format: Paperback
Richard Wolff’s Understanding Marxism is an excellent and highly accessible populist work that introduces Marx’s critique of the inherent contradictions and inevitable problems that plague – and will continue to plague – capitalism. So, he sets out to show how the contemporary experience and understanding of the relationship between employer-employee emerge from because it is the modern manifestation of the historical distinction, which is hierarchical, oppressive and ultimately “exploitative, between master-slave and Lord-serf - Zizek, in his small text The Relevance of the Communist Manifesto, offers a unique response to this line of critique and reasoning. Above I mention the accessibility of the writing – in fact, there is a crystalline clarity to it - and if you have watched Wolff’s show or listened to his interviews, it’s as if Wolff is speaking in his usual manner that avoids academic jargon and communicates his ideas directly. This is an extremely helpful and useful guide to understanding Marx, and I am hoping many young intelligent politically-minded university students will read it – e.g., those who might be unfamiliar with Marx - because it offers a sensible corrective to the ill-informed Marxist critics on the so-called “intellectual dark web” (IDW) who repeatedly, without properly understanding Marx, scapegoat him and employ him as a bogeyman to enhance the arousal of fear and alarm with their rhetoric. Ultimately, and here I agree with Wolff, Marx might be said – bound intimately with Marx’s notion of “species being” (a term Wolff avoids) – to show why “ending exploitation [is] necessary to actualize social commitments to liberty, equality, brotherhood, and democracy” (36-37). So, instead of a utopian (end-of-history) communist or socialist model for society, Wolff, through his reading of Marx, offers what might be termed a philosophical or even commonsensical (and achievable!) model of what a more socially aware and humanly grounded workplace might look like – one that is Marxist in nature and instantiates people coming together in more “democratic, egalitarian ways.” (71). Wolff also directs readers to primary source material for further study - so, all the quotations included are traced to Marx's original writings, which readers are encouraged to seek out. To conclude, readers must be aware that this pamphlet – indeed, this is what Wolff calls it – does not attempt to serve as a broad or sprawling introduction to Marx and his writings. Thus, when ordering it, be aware that it is not akin to academic introductions and critiques of Marx such as Peter Singer’s Marx: a Very Short Introduction (OUP) or Allen Wood’s Karl Marx (Routledge).
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Reviewed in the United States on May 20, 2019
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Agamemnon
Birmingham, US
★★★★★ 5
Excellent Essay
Format: Paperback
Wolff is a one of the best people I know of to deliver a quick handbook to Marx. He delivers a master class on this complicated subject and I have long respected his views on economics and politics.
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Reviewed in the United States on December 15, 2025

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