Kubota L3901 Problems Troubleshooting & Repair

Kubota L3901 problems are not uncommon. In fact, many Kubota owners have experienced one or more of the following issues with their tractors: engine trouble, transmission problems, electrical issues, and hydraulic leaks. While these problems can be frustrating, there are ways to troubleshoot and fix them.

Let’s take a look at each issue in turn.

If you’re thinking about purchasing a Kubota L3901, you might want to think twice. While this tractor has some great features, it also has some significant problems that you should be aware of before making your decision. One of the biggest issues with the L3901 is its engine.

Several owners have reported that the engine is simply not powerful enough for this tractor. This can be a major problem if you need to do any heavy work with it. Another major issue is transmission.

There have been numerous reports of the transmission slipping and failing altogether. This can obviously be a huge problem if you’re in the middle of using the tractor when it happens. Finally, there have also been some reports of electrical problems with this tractor.

These range from small issues like lights not working properly to more serious problems that could cause fires or other damage. Overall, the Kubota L3901 has some definite potential but also comes with some big risks.

If you decide to purchase one, make sure you’re well aware of these potential problems so that you can be prepared for them if they happen.

Kubota L3901 Problems

Kubota L3901 Problems fix

General engine problems – Engine overheating, glow plug problems and starting problems, vibrations, and noises – L3901

The Kubota L3901 tractor has a single-cylinder diesel engine that is rated at 353 kW with an output speed of 4500 RPM. Its fuel consumption is 5.9 l/100km, and it feeds its engine oil and fuel through the same system to keep the operation costs low.

The engine has a vertical row of four pistons that are made from chrome-molybdenum steel with a maximum piston diameter of 85 mm. This engine delivers power and performance with the help of planetary gear that rotates through the crankshaft.

How Many Hours Will a Kubota Diesel Last?

Assuming you are asking how long the engine will run before needing maintenance: The average Kubota diesel engine will last between 3,500 and 5,000 hours before needing major maintenance. However, this varies depending on how well the engine is maintained and how it is used.

For example, an engine that is used for heavy-duty work or frequently idles will not last as long as one that is used more moderately.

What are the Problems With Kubota Tractors?

Kubota tractors are a type of farm equipment that is used for various agricultural tasks. Some of the most common problems associated with Kubota tractors include engine trouble, hydraulic problems, and transmission issues.

Engine trouble can occur due to a number of reasons, such as a build-up of carbon deposits or poor fuel quality.

Hydraulic problems can be caused by leaks in the system or worn-out seals. Transmission issues can arise from wear and tear on the gears or bearings.

How Much Does a Kubota L3901 Cost?

If you’re in the market for a Kubota L3901, you’re probably wondering how much it’s going to cost you. Here’s a breakdown of the costs associated with this tractor: The base model Kubota L3901 starts at $27,500.

That price includes the tractor itself, as well as a standard front-end loader and mid-mount mower deck. If you want additional attachments or accessories, those will cost extra. For example, adding a backhoe to your L3901 will set you back an additional $9000-$10,000.

And if you want to upgrade from the standard front-end loader to a heavier-duty model, that’ll add another $2000 or so to the price tag.

All told, then, you can expect to pay anywhere from $27,500 to $40,000 for a fully outfitted Kubota L3901 tractor. Of course, prices may vary depending on your location and dealer availability.

How Much Horsepower Does an L3901 Have?

The L3901 has 99 horsepower.

How Much Horsepower Does an L3901 Have

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Kubota L3901 Price

Kubota’s L3901 is a workhorse of a machine, and it’s priced accordingly. At just under $30,000, it’s one of the most expensive compact tractors on the market. But for that price, you get a lot of tractors.

The L3901 is powered by Kubota’s well-regarded D902 diesel engine, which produces 37 horsepower. That might not sound like much, but it’s more than enough power for most applications.

The L3901 is also built with Kubota’s legendary quality and attention to detail, which means it should last for many years with proper maintenance.

If you’re in the market for a compact tractor and have the budget for it, the L3901 should definitely be on your list.

Kubota L3901 With Loader Price

Kubota L3901 with Loader Price The Kubota L3901 with Loader is a great machine for those who need a powerful and versatile tool. This machine is perfect for both home and commercial use, as it can handle a variety of tasks with ease.

The loader itself is capable of lifting up to 1,600 pounds, making it ideal for hauling materials around your property or job site. The L3901 also comes equipped with a backhoe, which makes it perfect for digging trenches or other excavations.

When you factor in the cost of the loader and backhoe, the Kubota L3901 with Loader is an excellent value for the money.

Kubota L3901 Reviews

Kubota L3901 Reviews The Kubota L3901 is a great tractor for those who need a machine that can do it all. With its versatile design and powerful engine, the L3901 can handle any task you throw at it.

Whether you’re mowing your lawn, tilling your garden, or plowing your driveway, the L3901 will get the job done quickly and efficiently.

If you’re looking for a tractor that can do it all, then look no further than the Kubota L3901. This versatile machine is perfect for anyone who needs a reliable workhorse to get the job done.

With its powerful engine and versatile design, the L3901 can tackle any task you throw at it. Whether you’re mowing your lawn, tilling your garden, or plowing your driveway, this tractor will get the job done quickly and efficiently.

Kubota L3901 Reviews

Kubota L3901 Regeneration Problems

If you’re a Kubota L3901 owner, you may have experienced regeneration problems. Regeneration is a process that occurs when the engine’s exhaust filters become full of soot and need to be cleaned. The process can take up to two hours, during which time the engine must be run at a high idle.

Some owners have reported that their engines stall during regeneration, while others have said that their engines don’t seem to regenerate at all.

If you’re having trouble with your L3901’s regeneration process, there are a few things you can try. First, make sure that the engine is warm before starting the regeneration process.

If it’s too cold, the process may not work properly. Next, check the fuel level in the tank; if it’s low, add more fuel. Finally, if the engine still won’t regenerate properly, contact your local Kubota dealer for assistance.

Kubota L3901 Attachments

Kubota L3901 Attachments: The Ultimate Guide If you’re in the market for a Kubota L3901, then you know that this versatile tractor can tackle just about any job on your property. But did you know that there are a variety of attachments available for the L3901 that can make it even more versatile?

In this guide, we’ll take a look at some of the most popular attachments for the L3901 so that you can decide which ones are right for your needs.

One of the most popular attachments for the L3901 is a front-end loader. This attachment allows you to quickly and easily move material around your property.

Whether you’re clearing snow from your driveway or loading up dirt for a landscaping project, a front-end loader is an essential attachment for any Kubota owner. Another popular option is a backhoe attachment. This is perfect for digging trenches or holes for utility lines or planting trees and shrubs.

If you have any big excavation projects planned, then a backhoe attachment is definitely something to consider.

For those who need to do some serious mowing, Kubota offers both mid-mount and rear-mount mower decks as attachments for the L3901. These decks are built tough and can handle even the thickest grass with ease.

And with several different deck sizes available, you’re sure to find one that’s perfect for your needs. Finally, if you want to add some versatility to your Kubota L3901, consider investing in one of Kubota’s many implement adapters.

Kubota L3901 Attachments

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Kubota Tractor Problems

Kubota is a Japanese company that manufactures and sells tractors, construction equipment, and other agricultural machinery. The company has a long history dating back to 1890 when it was founded as an iron foundry in Osaka.

Today, Kubota is one of the world’s leading tractor manufacturers, with a strong presence in Europe, Asia, and North America.

Despite its global success, Kubota has not been immune to problems. In recent years, the company has been embroiled in several controversies, including allegations of financial misconduct and labor violations. These issues have cast a shadow over Kubota’s otherwise impressive track record.

In 2015, for example, Kubota was accused of illegally using government subsidies to finance its expansion into China.

The Chinese government launched an investigation into the matter, but ultimately cleared Kubota of any wrongdoing. More recently, Kubota has come under fire for allegedly mistreating workers at its factories in Thailand.

According to reports from Human Rights Watch and other organizations, employees at Kubota’s Thai plants are routinely exposed to hazardous conditions and forced to work excessive hours for little pay. Although Kubota denies these claims, the negative publicity has damaged the company’s reputation.

Looking ahead, it remains to be seen whether Kubota can overcome these challenges and regain the trust of its customers and employees.

Kubota L3901 Reliability

Kubota L3901 Reliability The Kubota L3901 is a reliable workhorse that can tackle any job you throw at it. Whether you’re mowing your lawn, tilling your garden, or plowing your driveway, the L3901 can handle it all with ease.

With its powerful diesel engine and rugged construction, the L3901 is built to last. And because Kubota engineered this tractor with user-friendly features like an easy-to-use hydrostatic transmission and cruise control, the operation is a breeze.

So if you’re looking for a tough and dependable tractor that will make your work easier, look no further than the Kubota L3901.


Engine power37HP
PTO power23KW
Bore and stroke87 × 102.4
Rated speed2650RPM
Total displacement1825cm
Pump capacity 40L

Why are Kubota l3901 tractors so popular?

Kubota L3901 is a low-priced large tractor that has been very popular in the tractor market for many years. It was brought to life by its features and distinctive design.

The reason it is so popular is not because of its price either, but because of the powerful and reliable engine and high output power that can be obtained with a single-cylinder diesel engine which is rated at 353 kW with an output speed of 4500 RPM.

How to fix Kubota l3901 tractor lights flashing?

This problem is easy to fix once you know how to do it, but it can be pretty annoying if the lights keep flashing all the time while you’re driving or working on your farm.

If this happens, you must repair this problem as soon as possible because there will be some troubles in your work if you don’t fix them.

How often should the Regen be done on a Kubota l3901?

This is another problem you might encounter while using Kubota L3901 tractors. The Regen position of these tractors can be easily damaged due to improper operations.

If the Regen position is damaged, you will have to repair it in order to get the engine working properly again because you might get stuck in your work if you don’t fix it.

What causes a Kubota l3901 engine to overheat?

This is another problem that you might encounter when using Kubota l3901 tractors which are overheating. This can be caused by some improper operations, but there are some steps you must follow in order to avoid this problem from happening.

When this happens, the engine can get damaged and you will have to repair it in order to get it working properly again.

How many hours will a Kubota diesel tractor last?

If you are looking for a Kubota L3901, you might be wondering how long the engine will last. The answer is that there isn’t a clear answer, because your particular tractor may have other factors at work in the end.

On our Kubota tractors, we usually get about 4500 hours on our main engines and 5500 hours for a fuel injection turbo-diesel engine.

How many hours will a Kubota engine run?

Some engines have lasted a lot more hours than this.

One of our customers in Peru runs his Kubota L3901 diesel tractor engine over the speed limit for years, and the engine still has about 65% of its hours left.

So the answer is that if you take care of it, it should last a long time.

How many hours will a Kubota engine run

Is 2000 hours a lot for a Kubota tractor?

2000 hours is a lot of hours, and 2000 hours is a long time.

But compared to a car, which only lasts around 6000 to 7000 hours, an automobile has a much shorter life span. So you should think that the 2000-hour period is far less than a year.

So it’s not unreasonable to expect an L3901 diesel tractor engine to run for over 4 or even 5 years, with regular maintenance.

Is 1500 hours a lot for a Kubota tractor?

1500 hours is not so much. If you had an automobile that got this many kilometers on the odometer, you would think it was a pretty good car.

So it’s not unreasonable to expect an L3901 diesel tractor to last for longer than a year. You should have at least 2 or 3 years of work out of it, with some regular maintenance.

How often should you change the oil in a Kubota tractor?

You should change the oil in a Kubota L3901 about every 400 hours of operation, or at least once a year.If you use your tractor for more than just mowing grass and snow, you should change your oil more often than this.

The reason is that when you use the tractor for digging, plowing, and other heavy work, it will run hotter. And if the engine gets hot enough, it will damage the engine’s internal parts and shorten its life span significantly.


Does a Kubota l3901 have glow plugs?

No, the Kubota L3901 doesn’t have glow plugs. Because with a diesel engine, you don’t need glow plugs.

The diesel engine is already hot enough that it is always ready to start. If you want to start a gas-powered engine in cold weather, you need to wait for the engine to reach operating temperature before starting it. So with an L3901 tractor, you can turn the key and go.

How cold is too cold for a diesel engine?

There isn’t a specific temperature that you can use as an absolute rule.

However, if the air is too cold, it will cause the engine to stall. So if you are in a very cold area, and you want to use your L3901 diesel tractor, you should take some extra steps to ensure that it starts.

#52 Complaints About The Kubota L3901 Tractor After 80 Hours of Use


The Kubota L3901 is a compact tractor that was released in 2015. It has a 39-horsepower engine and a hydrostatic transmission. The tractor is available with either a two-wheel drive or a four-wheel drive.

It also has a category 1 three-point hitch and can be equipped with a front-end loader and backhoe attachments. Since its release, the Kubota L3901 has been popular among compact tractor buyers. However, there have been some reports of problems with the tractor.

Kubota L3901 Problems include fuel leaks, engine stalls, and transmission issues. In addition, some owners have complained about the quality of the paint job on the tractor

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