Only Yanmar. Diesel. Engines. And everything you wanted to know about it. (2024)

Yanmar is a Japanese diesel engine manufacturer founded in Osaka, Japan in 1912.Yanmar manufactures and sells engines used in a wide range of applications, including seagoing vessels, pleasure boats, construction equipment, agricultural equipment, and generator sets. It also manufactures and sells ag equipment, construction equipment, climate control systems, aquafarming systems, in addition to providing a range of remote monitoring services. In 2014 Yanmar America first introduced the SA Series Tractors.

Yanmar has been producing diesel engines since 1933. As for today, manufactured over 15 million diesel engines ranging from 4.5 to 5,000 horsepower. Currently, more than one million Yanmar diesel engines are powering North America’s leading-edge mobile and stationary off-highway equipment. From construction equipment, generator sets, pressure washers, and turf equipment to military applications and agricultural equipment, Yanmar America is proud to be the leading compact diesel power that helps America and the rest of the world works.

Only Yanmar. Diesel. Engines. And everything you wanted to know about it. (1)

Some Yanmar Diesel Engines history:

1912: Founded as YAMAOKA HATSUDOKI KOSAKUSHO, starting production with gas engines.

1933: The HB model, the world’s first commercially viable small diesel engine was launched.

1938: Awarded for research into internal combustion engines by the Japan Institute of Invention and Innovation.

1955:Awarded the Diesel Gold Medal by the German Inventors Association.

1968: Awarded the Deming Prize.

1981: 5 millionth horizontal water-cooled diesel engine produced.

1981: YANMAR Diesel America Corp. established in Chicago, IL.

1983:World’s smallest air cooled diesel engine developed.

1984: YANMAR Diesel Engine (U.S.A.) established in Anaheim, CA.

1992: 10 millionth diesel engine produced.

1992:ISO9001 certification for all business operations.

1992: YANMAR Diesel America Corp. and YANMAR Diesel Engine (U.S.A) Inc. merged into YANMAR Diesel America Corp. YANMAR U.S.A., Inc. was established in IL as the holding company of YANMAR Diesel America Corp.

1997:ISO14001 certification for all plants.

Since creating the world’s first practical compact diesel engine, Yanmar has been at the forefront of the evolution of diesel engines. Environmental performance is no exception.

Commencing in 2013, Tier 4 (19 ≦ kW < 56) is the fourth stage of emissions standards set by the U.S. EPA (Environmental Protection Agency). Compared to stage 3 it was a significant regulatory tightening, being referred to amongsome in the field as requiring emissions to be "cleaner than the air we breathe". The only way for engineers to succeed in meeting Tier 4 standards was an unhesitating willingness to venture into unchartedterritory.

Since diesel engines burn fuel for power, it is not possible to achieve zero emissions. As a company they accepted the challenge, to bring exhaust emissions down to Tier 4 compliant levels while providing reassurance for customers.

With previous diesel engines, the focus was on the mechanical work done by the engine. However, the most important characteristic of Yanmar Tier 4 compliant engines are the electronic control systems. Electronic control has been closely integrated into the engine and the difference is much greater than it first appears. To produce this engine, both the design and the production method of the engine had to be altered. It is no exaggeration to say they been created a new diesel engine:a diesel engine for the future.

The diesel engine of tomorrow is in the making today. These innovations aren't limited to the engine's electronic control unit and R&D, but extend to other areas as well, such as a complete revamp of the production lines that make the engines.

The road to success isn't always straight forward, but our Fundamental Principle of "to conserve fuel is to serve mankind" provided a compass to keep us moving in the right direction. Combining innovative technology and determination as a diesel engine maker, Yanmar's was the first engine to be certified by CARB (California Air Resources Board) for full compliance of Tier 4 standards.

This was followed by U.S. EPA Tier 4 certification, and now the engine is receiving high praise from customers all over the world.

Only Yanmar. Diesel. Engines. And everything you wanted to know about it. (2)

Yanmar manufactures 3 types of engines:

  • Vertical Water-cooled Diesel Engines
  • Air-cooled Diesel Engines
  • Horizontal water-cooled diesel engine

To learn more about engines, please click here

To watch video about Yanmar Technologies click here

To purchase a Yanmar Tractor in Arizona, New Mexico, Colorado, Nevada or California click here. We Deliver!

Only Yanmar. Diesel. Engines. And everything you wanted to know about it. (2024)

FAQs

What is the life expectancy of a Yanmar diesel engine? ›

Even in this challenging environment, the life expectancy of a marine diesel engine is an impressive 5,000 hours on average. With attentive maintenance, that lifespan can reach 8,000 hours.

Is Yanmar Chinese or Japanese? ›

Yanmar is a diesel engine and heavy equipment manufacturer founded in Osaka, Japan.

What company owns Yanmar? ›

TUFF TORQ CORPORATION established in the U.S.A.

What year did John Deere start using Yanmar engines? ›

John Deere's agreement with Yanmar dates back to the 1970s. These diesel engines are compact, efficient, and high quality. Yanmar trail blazed the small diesel engine industry, releasing the first commercial compact diesel engine in 1933.

What is the longest lasting diesel engine? ›

Longest Lasting Diesel Engines
  • Cummins B-Series. Cummins has been producing diesel engines for many years, and the B-series is probably the best engine that Cummins serves up. ...
  • Caterpillar C-12. ...
  • International Power Stroke. ...
  • Dodge Ram HD. ...
  • Dodge W250. ...
  • 1999 Ford Super Duty. ...
  • 2008 Ford F-250.

How often should you change oil in Yanmar diesel? ›

Basic Info About Oil Changes

Engine manufacturers such as Yanmar recommend oil changes every 100 hours, or once a year, whichever comes first.

What does Yanmar logo mean? ›

Brand Mark (FLYING-Y)

The company's name "YANMAR" comes from the wings of a dragonfly ("oni-yanma"), which is a Japanese symbol of a bountiful harvest. It presents the image of a company ready to take giant leaps over the next 100 years.

Are John Deere tractors made by Yanmar? ›

Yanmar built the compact tractors for John Deere for almost 30 years. If you look under the hood of many compact John Deere tractors you fill find a Yanmar diesel engine.

Is Yanmar made in the USA? ›

Our corporate facility in the rural setting of Adairsville, Georgia now includes 500,000 square feet of manufacturing, warehouse and office space, and employs over 200 dedicated professionals focused on providing excellent support to the market and our customers.

What does Yanmar mean? ›

As described on the company website, "The name [Yanmar] is a combination of the Yanma Dragonfly (known by names such as Oniyanma and Ginyanma) and the "Yama" from the name of the company founder Magokichi Yamaoka."

Who makes Kubota diesel engines? ›

Kubota engines are diesel and spark ignition engines manufactured by Kubota Corporation. Besides gasoline-fueled for spark ignition engines, the company produces dual fuel, LPG-fueled, and natural-gas-fueled engines as well.

Does Yanmar make John Deere engines? ›

Yanmar builds a pretty wide range of diesel engines for its own tractors, John Deere, and diesel engines that are used for marine applications.

Who builds John Deere diesel engines? ›

John Deere engines are produced in different factories worldwide: Saran (France), Waterloo (USA), Torreon (Mexico), Pune (India), and Rosario (Argentina).

What brand engine does John Deere use? ›

When reviewing engines, you should know that John Deere does have branded engines, but they do not manufacture their own. Depending on the model, you will find engines manufactured by quality brands like Kawasaki and Briggs & Stratton. The 100 Series provides comfortable, easy-to-learn, easy-to-own mowing.

Is Yanmar the same as Yamaha? ›

This new line of products from YANMAR is the result of a partnership with Yamaha Motor Corporation as an expansion of the two companies' global partnership in which they have worked together in the fields of industrial-use unmanned helicopters, generators and snow blowers.

What is the strongest diesel engine ever made? ›

At 13.5 meters tall, 26.59 meters long and weighing in at over 2300tons, the Finnish-made Wärtsilä-Sulzer RTA96-C is the largest internal-combustion engine ever produced and pumps out a whopping 80.1MW (107,390hp).

What is the most reliable diesel engine today? ›

What Are the 5 Best Diesel Truck Engines?
  1. Chrysler 3.0L EcoDiesel I-6. Diesel goes light-duty, but this small-but-mighty EcoDiesel is the industry's lone light-duty diesel engine: ...
  2. High Output 6.7L Cummins V8. ...
  3. Duramax 6.6L LBZ V8. ...
  4. Navistar/Ford 7.3L Power Stroke. ...
  5. Ford 6.7L Power Stroke V8.

Who makes the most diesel engines in the world? ›

1. Caterpillar Inc. Caterpillar Inc. is a global manufacturer of mining and construction equipment, diesel and natural gas engines, industrial gas turbines, and diesel-electric locomotives.

What oil is best for Yanmar? ›

YANMAR Premium Engine Oil 10W30

It is specifically recommended for use with powerful, low-emission EU Stage V Yanmar engines.

How long does it take to warm up a Yanmar diesel? ›

In moderate temperatures, such as seasonal sailing, start the engine and run in neutral at a speed just above low idle for no longer than 5 minutes to warm the oil. As noted above, a diesel will not warm to operating temperature until it is under load but when the oil is cold as well it should not take on a load.

Should you change diesel oil hot or cold? ›

Most oil experts say it's better to drain the oil when it's hot instead of when it's cold, for several reasons: Oil viscosity is thinner when it's hot, so it drains more quickly and completely out of the engine than when it's cold.

Why did Yanmar change Colour? ›

The paint color is just one part of a larger strategy to unify the manufacturer's branding and mark a new era, the company says. “Our dealers and our customers really like the new color,” says Jeff Pate, director of sales, Yanmar Compact Equipment North America.

Are Yanmar engines made in China? ›

Yanmar has engine factories globally, notably in China, Italy, Thailand and Indonesia with another, in north Chennai India making 80,000 units annually, due to start production this year for the domestic construction and agricultural equipment sectors.

Is Yanmar a Toyota engine? ›

Best of all, the Yanmar 6LPA-STP2 is a Toyota engine that was used in the Landcruiser 100 Series, so spares are easily obtained. Those 100 Series engines had an impressive record for reliability.

Does Yanmar make Cub Cadet tractors? ›

The Cub Cadet Yanmar tractors carry a 2 year or 2,000 hour limited warranty, and the engine and drive train are similarly covered for 3 years or 2,000 hours, whichever comes first. Cub Cadet traces its history to 1961 with its introduction of the popular 8 hp.

Who makes John Deere farm tractors? ›

Deere & Company, doing business as John Deere (/ˈdʒɒnˈdɪər/), is an American corporation that manufactures agricultural machinery, heavy equipment, forestry machinery, diesel engines, drivetrains (axles, transmissions, gearboxes) used in heavy equipment, and lawn care equipment.

Where are most John Deere tractors made? ›

The Augusta, Georgia Factory.

Who builds Yanmar diesel? ›

SEIREI INDUSTRY CO., LTD.

Who are Yanmar competitors? ›

YANMAR Holdings's competitors

Kubota Corporation (株式会社クボタ) is a company that manufactures and sells machinery, industrial, and consumer products for the food, water, and environment markets. NITTA Corporation (ニッタ株式会社) is a company that provides industrial equipment.

Are Kubota tractors American made? ›

Where Are Kubota Tractors Are Made? – Georgia. Today, more than half of all Kubota equipment sold in the United States is assembled or manufactured in Georgia. Two Georgia-based plants cover more than 600,000 square feet and employ approximately 1,200 U.S. workers.

What is the biggest Yanmar? ›

The 12AYM-WGT is Yanmar's largest high-speed commercial marine engine.

How many horsepower is a Yanmar? ›

Available in 47 or 60 HP.

What do the numbers on Yanmar engines mean? ›

The numbers 1, 3, 4, and 6 indicate the number of cylinders. For example, 3GM is a 3 cylinder engine with a GM type block. A 2GM is a 2 cylinder engine with a GM type block, and so on. A 3GM30 is a 3GM that has a larger bore and therefore develops more horsepower than its predecessor.

Who bought Kubota? ›

French Agriculture Machine Equipment Manufacturer Becomes Kubota Group Company Acquired by Kverneland AS to Strengthen Mechanical Weeding Products Business.

What company did Kubota buy out? ›

Japanese tractor company Kubota has announced a deal to purchase Salina, Kansas-based equipment-maker Great Plains Manufacturing, Inc. Kubota will acquire 100 percent of Great Plains' shares for a stock price of approximately US$430 million, subject to provisions in the agreement.

Who makes diesel engines for Massey Ferguson tractors? ›

Amtec Group (amtec-group.com)

What Yanmar engine is in John Deere Gator? ›

Engines in stock for John Deere Gators!!

The Yanmar 3TNV70 is a 3 cylinder, 0.854 litre engine producing 17kW@3600rpm and with its flat torque curve is used in a variety of applications such as excavators and generators as well as the John Deere Gator.

Do John Deere tractors have Cummins engines? ›

With a business relationship spanning more than 30 years, Cummins supplies its X15 engines for the top two ratings in John Deere's 9R, 9RX and 9RT Series tractors. Engines are manufactured at Cummins' largest heavy-duty diesel production facility, Jamestown Engine Plant (JEP), New York.

What country makes Yanmar engines? ›

Yanmar is a Japanese diesel engine manufacturer founded in Osaka, Japan in 1912.

Who builds Caterpillar diesel engines? ›

Perkins Engines Company Limited operates as a subsidiary of Caterpillar Inc. and has facilities and offices in Brazil, China, India, Japan, Singapore, United Kingdom and the United States. Learn more about Perkins and their remarkable 90-year history.

Who builds pulling tractor engines? ›

Colberg Hi-Performance is at the forefront of engineering, technology and innovation for pulling tractors. We have developed a wide array of custom parts and proprietary techniques that consistently put our clients in the winners circle. We build engines and complete turn-key pulling tractors.

Who makes John Deere Gator engines? ›

ENGINE AND TRANSMISSION

Like Joyner, John Deere has selected an engine manufactured by Chery International of China. The 812cc inline triple cylinder engine was originally manufactured for use in Chery automobiles, small Chinese-built cars to be exact, and it does have a good track record for “on-road” use.

Which John Deere lawn tractors have Kawasaki engines? ›

The John Deere X300 series lawn tractors have Kawasaki engines, the premium engine over what's available in the E series. These tractors also have upgraded steering components, improved tread pattern, as well as higher durability front and rear tires. This is really the premium in lawn tractors.

What does the M stand for on John Deere tractors? ›

The letter D would equal a very basic tractor, M would signify a premium tractor, while the letter R would equal a very premium tractor with many options and features. The higher the letter is in the alphabet the higher the tractor's spec level.

What engine is in a John Deere 4020? ›

The 4020 was produced with three engine options: diesel, petrol, and LPG. The 4020 Diesel has a six-cylinder engine tested at 84 drawbar and 91 PTO horsepower. John Deere's Syncro Range transmission with 8 forward speeds and two reverse speeds was standard, a power shift transmission was optional.

Which is a better tractor Kubota or YANMAR? ›

Yanmar tractors are robust and durable equipment that is suitable for a host of agricultural activities. However, Kubota tractors are widely regarded as high-performance, ergonomic machines. Nonetheless, with proper use and adequate maintenance, Kubota and Yanmar tractors can last for up to 20 years.

What companies does YANMAR own? ›

The Americas
  • YANMAR AMERICA CORPORATION. HEAD OFFICE. ...
  • TUFF TORQ CORPORATION. 5943 Commerce Blvd, Morristown, TN 37814-1051, ...
  • TRANSAXLE MANUFACTURING OF AMERICA CORPORATION. ...
  • MASTRY ENGINE CENTER LLC. ...
  • YANMAR SOUTH AMERICA INDUSTRIA DE MAQUINAS LTDA. ...
  • YANMAR COMPACT EQUIPMENT NORTH AMERICA.

What tractors does YANMAR make? ›

Tractors
  • SA Series.
  • YT2 Series.
  • YT3 Series.
  • YM Series.

What is the longest lasting diesel semi truck engine? ›

PACCAR engines are considered by far the most reliable diesel semi truck engines. They are used by only two truck brands: Kenworth. Peterbilt.

How many hours is a lot for a marine diesel engine? ›

The average marine gasoline engine runs for 1,500 hours before needing a major overhaul. The average marine diesel engine will run for more than three times that long and log an average 5,000 hours under the same conditions.

Is 2000 hours a lot for a marine diesel engine? ›

Well-maintained inboard engines, inboard outboard engines (unless diesel), and outboards have a serviceable, average life of about 1500 – 2000 hours. If you're looking at a gas-fueled marine engine close to or exceeding 1000 hours, inboard or outboard, proceed with caution.

How long is the life expectancy of a Kubota diesel? ›

Kubota Diesel Tractor

Expect 4,500-5,500 hours for most Kubota machines and with care and maintenance it is not difficult to get a Kubota to 10,000 hours.

What is the most reliable diesel engine for a semi truck? ›

The Cummins engine, which is a popular engine choice for heavy-duty trucks, has by far the finest reputation. Cummins engines are renowned for their dependability and effectiveness.

What is the most powerful diesel engine in a truck? ›

This 107,390hp (80,080kW) engine is the most powerful diesel ever made
ConfigurationTurbocharged two-stroke diesel straight engine, 14 cylinders
Length26.59 m (87.2ft)
Height13.5 m (44ft)
Weight (dry)> 2300 tons
Fuel typeHeavy fuel oil
10 more rows
Oct 11, 2022

How often should you change oil in a marine diesel? ›

You should change the oil in a diesel engine about every 50 hours. The shorter interval is especially important for sailors who use their engines for only an hour or two per outing.

What is the most reliable marine diesel engine? ›

  • MAN R6-730 & R6-800 Marine Diesel Engines. ...
  • MAN V8-1000 & V8-1200 Marine Diesel Engines. ...
  • MAN V12-1400 & V12-1550 Marine Diesel Engines. ...
  • MAN V12-1650 & V12-1800 Marine Diesel Engines. ...
  • MTU 16 V 2000 M96 Diesel Marine Engine. ...
  • Volvo D13-900 Marine Diesel Engine. ...
  • Volvo D6-435 Marine Diesel Engine. ...
  • Volvo D11-700 Marine Diesel Engine.
Sep 22, 2021

What RPM should a marine diesel run at? ›

Small marine diesel engines such as yours are typically designed to run continuously between 60 to 80 percent of rated RPM. Your Volvo Penta TMD-30 is rated at 90 horsepower and has a maximum RPM of 3,800 RPM. Your suggested 2,500 RPM is 65 percent of maximum RPM, so it is an acceptable choice for continuous duty.

Does marine diesel go bad? ›

Studies have determined within 28 days of storage diesel fuel #2 begins to become contaminated and start to degrade. Diesel fuel can only be stored from 6 to 12 months on average — sometimes longer under the best conditions.

When should I rebuild my marine diesel engine? ›

The average life expectancy of a marine diesel engine is 5,000 hours before it needs a major overhaul. In comparison, the average marine gasoline engine typically runs for only 1,500 hours. It's clear marine diesel engines are more reliable and tolerate more usage.

How far can you go on a gallon of diesel? ›

On average, semi-trucks get about 6.5 miles out of every fuel gallon. That performance varies greatly, however, depending on where you drive, how you drive and the age of the truck.

Do diesel trucks really last longer? ›

That said, while most gas engines are intended to last at least 200,000 miles on average, a diesel truck that is well-maintained can potentially last 350,000 to 500,000 miles. Those used mainly for highway driving and carrying minimal loads will typically get closer to the top-end of the range.

What is high hours for a diesel tractor? ›

However, other aspects of the machine, like the transmission, clutches, hydraulics, and more may need to be replaced to keep the tractor in good running order. A general rule of thumb is that 2,000 to 2,500 hours is well broken-in while anything above 35,000 hours is considered high.

How often do you change the oil on a Kubota diesel tractor? ›

Outline of Kubota Tractor Maintenance Schedule

After this initial check, you should change the engine oil and filters roughly every 200 hours, while the transmission fluid and hydraulic oil filters need attention only once every 300 hours after the first check.

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