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Description
41650-501140 Filter Element for Yanmar 4HAL2 6AYL 6HA2M 6HAL2 6HAL2C 6HYM 6LAH | JLM Marine41650 501140 Filter Element for Yanmar 4HAL2 6AYL 6HA2M 6HAL2 6HAL2C 6HYM 6LAH This 41650 501140 filter element is designed for Yanmar marine diesel engines, providing reliable filtration for models including 4HAL2, 6AYL, 6HA2M, 6HAL2, 6HAL2C, 6HYM, and 6LAH. Engineered to meet OEM specifications, this aftermarket filter ensures consistent performance and engine protection. This filter element directly replaces OEM part number 41650 501140 and is
41650-501140 Filter Element for Yanmar 4HAL2 6AYL 6HA2M 6HAL2 6HAL2C 6HYM 6LAH
This 41650-501140 filter element is designed for Yanmar marine diesel engines, providing reliable filtration for models including 4HAL2, 6AYL, 6HA2M, 6HAL2, 6HAL2C, 6HYM, and 6LAH. Engineered to meet OEM specifications, this aftermarket filter ensures consistent performance and engine protection.
This filter element directly replaces OEM part number 41650-501140 and is cross-referenced with industry-standard equivalents including FF5415, SN25020, and P502357. Manufactured to OEM standards and rigorously tested at the factory for quality assurance.
- Precision-engineered dimensions: Length 10.79 inches, Largest OD 5.04 inches, Gasket Inside Diameter 2.52 inches
- Compatible with Yanmar marine diesel engines across multiple models
- Factory-tested for reliable filtration performance
Part Number Cross-Reference
Use this table to confirm equivalent part numbers across OEM and aftermarket brands.
| Brand | Part Number |
|---|---|
| Yanmar | 41650-501140 |
| Yanmar | 41650501140 |
| Fleetguard | FF5415 |
| Aftermarket | SN25020 |
| Baldwin | P502357 |
Compatible Engine Models
Confirm your engine model/year in the table below.
| Brand | Model |
|---|---|
| Yanmar | 4HAL2 |
| Yanmar | 6AYL |
| Yanmar | 6HA2M |
| Yanmar | 6HAL2 |
| Yanmar | 6HAL2C |
| Yanmar | 6HYM |
| Yanmar | 6LAH |
Technical Specifications
| Specification | Value |
|---|---|
| OEM Number | 41650-501140 |
| Length | 10.79 inch |
| Largest OD | 5.04 inch |
| Largest End ID | 2.20 inch |
| Gasket Inside Diameter | 2.52 inch |
| Application | Yanmar Marine Diesel Engines |
| Quality Standard | Manufactured to OEM standards |
Package Contents
- 1 × Filter Element (41650-501140)
Installation Guide
- Preparation: Ensure the engine is off and cooled down before beginning the filter replacement process.
- Access the filter: Locate the fuel filter housing on your Yanmar marine diesel engine.
- Remove old filter: Carefully unscrew or release the old filter element from the housing. Have a container ready to catch any residual fuel.
- Clean the housing: Wipe down the filter housing to remove any debris or contamination before installing the new element.
- Install new filter: Insert the new 41650-501140 filter element into the housing, ensuring the gasket seats properly.
- Secure the filter: Tighten the filter housing according to manufacturer specifications—do not over-tighten.
- Prime the system: If your engine has a manual priming pump, use it to remove air from the fuel system.
- Check for leaks: Start the engine and inspect the filter area for any fuel leaks. Tighten connections if necessary.
- Final inspection: Allow the engine to run for a few minutes and verify proper operation and no leaks.
Troubleshooting & FAQ
Q: How do I confirm this filter fits my Yanmar engine?
A: Cross-reference your current filter's part number with 41650-501140, FF5415, SN25020, or P502357. Also verify your engine model matches one of the compatible models listed: 4HAL2, 6AYL, 6HA2M, 6HAL2, 6HAL2C, 6HYM, or 6LAH.
Q: How often should I replace this fuel filter element?
A: Replacement intervals depend on operating conditions and fuel quality. Typically, marine diesel fuel filters should be replaced every 200-400 operating hours or annually, whichever comes first. Consult your Yanmar engine manual for specific recommendations.
Q: What are the signs that my filter element needs replacement?
A: Common symptoms include difficulty starting the engine, rough idle, loss of power, engine surging, or decreased fuel efficiency. If you notice any of these issues, inspect and replace the fuel filter as needed.
Q: Will this aftermarket filter perform the same as the OEM Yanmar filter?
A: Yes, this filter is manufactured to OEM specifications using comparable materials and has been rigorously tested at the factory. It provides the same filtration performance as the original Yanmar part.
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.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- 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
4.6 ★★★★★
Based on 20 reviews
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Product Reviews
★★★★★ 4
I enjoyed this book immensely
Format: Paperback
A pioneering book! It breaks new ground and proposes new ideas that are plausible. I enjoyed this book immensely.
But with every pioneering book comes beliefs that may not always be what they seem. I withheld one star because there are some ideas proposed that I found hard to believe entirely. I like the fact that Dr. Schoch includes Biblical passages but I don't agree with the majority of his interpretations. For example, Ezekiel's writings and visions are not about shapes he saw in the sky that Dr. Schoch thinks are from solar outbursts or auroral displays. Instead, most of those are visions he had of the "Last Days." But he didn't know exactly what he was seeing so he did his best to describe the things he saw.
The other point I would like to make is that not all of the glyphs from thousands of years ago could be describing auroral displays or solar outbursts. I would imagine that if solar flares were racing toward Earth, (1) there wouldn't be enough time to look at them and study their shapes because you would be racing for cover, (2) they would be too bright whereas nobody could actually look at them long enough to study their shapes even if they had modern sunglasses, and (3) there would be a lot more evidence of scorched and burned areas of Earth so that it would be more obvious if solar activity was what had set society back thousands of years. But I don't recall Dr. Schoch theorizing about these things.
Overall the book is great and I think he right about a lot of things. Highly recommended!
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Reviewed in the United States on October 1, 2014
★★★★★ 5
WHY YOU SHOULD BUY THIS BOOK
Format: Paperback
Forgotten Civilization by Dr. Robert Schoch
Why should you buy this book?
1) You're already looking at it so you must have some interest in this topic.
2) Dr. Schoch has a great ability to take his, or others, theories and support them with well researched scientific data. This is helpful to those of us who are curious about alternative explanations but are still dependent on the "scientific thinking" paradigm. (He doesn't make statements like "when humans bred with aliens in 20,823 BC...").
3) He always makes you think about conventional wisdom in a new way. For instance, in this book - the age of Easter Island statues (moai). How DID they get buried so deeply when they (conventionally) only go back to a South Pacific Polynesian settlement times??
I have stood in front of the moais on Easter Island and read many books on it's history and it never occurred to me to question the timeline. It takes that unique geologist perspective which Dr Schoch brings to his writings.
4) He introduces you to other researchers or writers that you will want to know more about. Like Thomas Brophy, Anthony Peratt, Paul LaViolette and many others.
5) The Appendices. Some excellent information on multiple topics included at the end of the book.
6) Because Dr. Schoch has gone where many others SHOULD go - against conventional archeological/historical wisdom which makes no sense.
His initial theories on the age of the Sphinx as a young academic were very daring and absolutely correct. The geological community had no problem with his ideas - but Egyptologists did, and they have been after him ever since.
Choosing a controversial research path has meant some changes in his academic career I'm sure, as "Academics," for all it's spouting of tremendous support for new knowledge and research is very much mired in politically correct concrete. (Go to Egypt and look for yourself. Even a casual tourist will see how wrong standard academic theories are currently).
7) I guarantee you will learn new and interesting things that just may change your life - or at the very least, change the way you think about the future.
-C. Engel
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Reviewed in the United States on September 27, 2012
★★★★★ 3
A Book About Everything and Nothing
This was a great idea for a book and it's too bad that Mr. Schoch decided not to write it. Some of the ideas about solar events, the way the plasma manifested in the sky as it relates to ancient petroglyphs is fascinating. Mr. Schoch spent very little time in this space however (in spite of the book's title). Instead we got a brief, incomplete overview coupled with a survey of every piece of fringe science out there from the memory of water, to quantum entanglement to telepathy. There was the obligatory chapter on his work with the Sphinx of course. It always comes back to the Sphinx with this guy. Not an original thought in the book, but there was plenty of promotion of fringe science, especially the work of Paul LaViolette whose confusing and widely ignored and self-published work got several chapters.
I gave the book 3 stars for its entertainment value and docked it two for not staying on point. This is still a great and fascinating subject. I wish Mr. Schoch thought so too.
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Reviewed in the United States on March 30, 2015
★★★★★ 5
An amazing book
Format: Paperback
Silent Spring by Rachel Carson is one book that has opened our minds to how much has gone wrong in the world. It is an immensely powerful scientific book for general readers packed full of verifiable research and data. Rachel Carson wrote the book about the widespread use of chemical pesticides that have wreaked havoc upon the water, the atmosphere, the soil, and the earth since the experiments conducted during World War II. Carson begins the book with a short chapter containing an imaginary scenario of a quiet American countryside in spring devoid of birds and other wildlife. Carson then asks a question which the book attempts to answer: "What has already silenced the voices of spring in many towns in America?" (Carson 1962) The other sixteen chapters fully detail how the use of chemical pesticides and herbicides impacts the environment and silences living species when people do not pay attention. In chapter two she makes the point that humans can alter nature. "The most alarming of all man's assaults upon the environment is the contamination of air, earth, rivers, and sea" (Carson 1962). The author demonstrates that people try to get a quick fix for their small problems but are often unaware of the consequences of their quick fix solutions. "We use the chemicals to kill weeds, insects, and pests…… They should not call insecticides but biocides" (Carson 1962).
In the next chapter, "Elixirs of Death," she introduces chemicals which can harm health such as chlorinated hydrocarbons (e.g., DDT), organic phosphates, and other hydrocarbons that are more toxic than DDT such as dieldrin, Aldrin, and endrin. She tells the story of a child and family dog that was suddenly killed by the use on an endrin cockroach spray. When the chemicals are combined with one another, it leads to an unpredictable and harmful result in the atmosphere and living creatures. Carson continues in chapter 4 and five by describing the effect of pesticides in water and soil. Even though low concentrations of insecticide in the water is not detrimental, a habit of putting poison in water builds up and ends up passing into fishes, animals, and humans. DDD and DDE, the toxaphenes used in clear lakes destroy the human adrenal cortex (Carson 1962). Even though the chemicals had been deposited years ago, it was carried on in living species from generation to generation. Similarly, soil can be destroyed if it contains too many pesticides and these chemicals may remain in the ground for an extended period. The following chapter of the book mentioned that there are ways to avoid using insecticides to kill insects such as introducing different species of plants or by introducing plant-eating insects.
Carson continues her analysis of the life-threatening consequences of pesticides on the surroundings in chapters 7, 8 and 9. She mentions that the entire population of living creatures, including birds and fish, was killed in sprayed areas. "Aldrin, one of the deadliest of all chemicals, was chosen to kill the Japanese beetles... After a few reports came in of dead birds everywhere…. Dogs and cats sickened" (Carson 1962). The author also provides excerpts of letters from people who lived in the areas saying that these pesticides changed the landscape of the areas in which they lived. One woman reported that the spraying of these chemicals had wiped out robins, chickadees, and cardinals. Other women from Alabama said the result of fire-ant spraying made the birds disappear overnight. Other people in Mississippi saw no land birds for miles after spraying. The author ends the chapter with the question, "Isn't it possible to help the balance of nature without destroying it? Who has the right to decide about the use of chemicals?"
Chapter 10 details the death of wildlife when aerial spraying is conducted. She comments on the lack of precaution and foresight being used by the pesticide industry. "No research was done before the launch of million acres aerial campaign" (Carson 1962). It shows the lack of caution and general unawareness of the consequences of their actions. The following chapter examines the evidence that the widespread use of poisonous substances can cause the slow, prolonged destruction of human health. For example, she mentions, "DDT has been found everywhere in processed food and cooked restaurant meals" (Carson 1962). The cumulative effect of using different chemicals is that it is incorporated into our food. It is unpredictable how much it can cause harm. A huge amount of poison is everywhere; people exist in their day-to-day lives without knowing that it is even there. Carson calls it "the age of poison" (Carson 1962).
Chapters 12, 13 and 14, Carson directs examines the chemicals harmful to human tissues and organs. Back in the days, we lived in fear of infectious diseases such as smallpox and cholera. Now, we are living with and facing new diseases that Carson calls "the environmental disease." The author gives many examples of the sources of the chemicals and how it reacts and is incorporated into the body. "Dieldrin can have long-term effects such as loss of memory, insomnia, nightmares, and mania" (Carson 1962). At the end of chapter 14, she mentions the statistic that one in every four Americans is developing cancer. The possible explanation is that the sale of chemicals in the market is an accepted part of our lives. She describes how she was slowly dying of cancer as she finished this book.
In the next three chapters, Carson describes how insects have developed the ability to reproduce and resist the effects of the sprays. In other words, like the title of Chapter 15 states, "nature fights back." Finally, the final chapter, "The Other Road" presents alternatives to chemical control of pests. Chemical "solutions" should be stopped. Instead, an alternative way is biological solutions based on knowledge of living organisms. She gives examples such as insect sterilization, insect venom as a poison, insect killing microorganisms, and ultrasonic sound to kill mosquito larvae. "The choice, after all, is ours to make" (Carlson 1962).
Overall, Silent Spring is all about how the world has changed because of our misguided actions of using harmful chemical pesticides in nature. The book opens our eyes and minds to the fact that these synthetic pesticides have poisoned all living species, destroyed the environment, and contaminated the world. I would recommend this book to all people that are interested in how much the earth is contaminated by humans and want to find a way to help keep the balance of nature without destroying it.
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Reviewed in the United States on February 12, 2018
★★★★★ 5
Book
Format: Paperback
Enjoyed the book
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 27, 2026
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