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RADIATOR CAP  KOMATSU KO8764959 8764959 : Radiator Cap For Komatsu & Allis-chalmers

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RADIATOR CAP  KOMATSU KO8761209 8761209 : Radiator Cap For Komatsu & Allis-chalmers

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RADIATOR HOSE (LOWER)  KOMATSU KO4940376 4940376 : Radiator Hose (Lower) For Komatsu & Allis-chalmers

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RADIATOR HOSE  KOMATSU KO8761218 8761218 : Radiator Hose For Komatsu & Allis-chalmers

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RADIATOR HOSE LOWER  KOMATSU KO4949233 4949233 : Radiator Hose Lower For Komatsu & Allis-chalmers

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RADIATOR  KOMATSU KO3EA-04-41110 3EA-04-41110 : Radiator For Komatsu & Allis-chalmers

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RADIATOR  KOMATSU KO3EA-04-41210 3EA-04-41210 : Radiator For Komatsu & Allis-chalmers

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RADIATOR  KOMATSU KO3EB-04-51610 3EB-04-51610 : Radiator For Komatsu & Allis-chalmers

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RADIATOR  KOMATSU KO8761212 8761212 : Radiator For Komatsu & Allis-chalmers

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RADIATOR  KOMATSU KO3EA-04-51210 3EA-04-51210 : Radiator For Komatsu & Allis-chalmers

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RADIATOR  KOMATSU KO3EB-04-52610 3EB-04-52610 : Radiator For Komatsu & Allis-chalmers

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RADIATOR  KOMATSU KO3EB-04-A2110 3EB-04-A2110 : Radiator For Komatsu & Allis-chalmers

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RADIATOR  KOMATSU KO3EA-04-F2310 3EA-04-F2310 : Radiator For Komatsu & Allis-chalmers

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RADIATOR  KOMATSU KO3EB-04-A2410 FORKLIFT RADIATOR - KOMATSU 3eb-04-a2410

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RADIATOR  KOMATSU KO4966498 4966498 : Radiator For Komatsu & Allis-chalmers for KALMAR AC

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Komatsu Forklift Radiator - OEM & Aftermarket Replacement Radiators

Table of Contents

  1. Summary
  2. Can You Drive a Komatsu Lift Truck With a Broken Radiator?
  3. What are the Main Parts of a Komatsu Forklift Radiator?
  4. How Can You Tell If Your Komatsu Forklift Radiator is Bad?
  5. How Long Should a Komatsu Forklift Radiator Last?
  6. Choosing the Right Radiator for Your Komatsu Lift Truck
  7. Lift Parts Warehouse, The Best Place to Purchase Your New Komatsu Radiator
  8. Takeaways

Summary

The Komatsu forklift models that use internal combustion engines have a good cooling system. This includes their radiators, which are very important cooling devices. Radiators help to keep the temperature in the forklifts at a good level, so they run well and don't overheat. Komatsu radiators are made to work well even under the most challenging conditions. But even these pieces of equipment are subject to wear and tear after years of service. When they do, it's important to get them fixed or replaced as soon as possible. Otherwise, the forklift could overheat and break down. This would cause all sorts of problems, from lost production time to damaged goods.

That's why it is vital to recognize when your Komatsu forklift radiator begins to show the first faulty signs. To help you in this task, Lift Parts Warehouse wants to share with you everything you need to know about these devices and the considerations you should have when buying a new one for your Komatsu forklift.

Can You Drive a Komatsu Lift Truck With a Broken Radiator?

The Komatsu forklift radiator is an important part of a Komat lift truck that helps to keep it cool. The radiator has a fluid in it that goes through the engine and absorbs heat. The heat is then carried outside of the radiator, where it is dissipated into the air. This helps to keep the engine at a safe temperature and prevents it from overheating.

New radiator replacement for Komatsu forklift: 3EB-04-A7210
Radiator For Komatsu Forklift: 3EB-04-A7210

If the Komatsu radiator is broken, it will lose coolant, which will make the truck's cooling cycle less effective. In addition, if there are any leaks, this can let in contaminants that can damage the water pump. So depending on what kind of fault your Komatsu radiator has, it will only be able to work for a certain amount of time before the truck overheats and needs to be taken out of service. Therefore, it is important to regularly check your Komatsu forklift radiator for any damage and have it serviced as needed to prevent major problems down the road.

 Woman driving a Komatsu forklift to moving a load outside of a warehousing
Make sure your Komatsu forklift always has an radiator in optimal conditions to avoid overheating

What are the Main Parts of a Komatsu Forklift Radiator?

Any Komatsu forklift radiator comes in various sizes, but they all share the same essential components.

The Core

The core is basically the Komatsu forklift radiator body and is made up of a series of metal tubes and fins. The coolant circulates through these tubes to get rid of the heat. The fins help increase how much heat the radiator can transfer, which makes the coolant get colder faster.

The body of a Komatsu radiator where its main three sections are highlighted
Komatsu radiator body

The Cap

Radiator caps are one of the most noticeable parts of any Komatsu radiator. They maintain proper pressure within the Komatsu forklift radiator. They serve as a relief valve when the coolant temperature raises the coolant pressure above what it should be. Also, under normal conditions, after the engine is off, the system cools, and the coolant contracts significantly. Atmospheric pressure forces open the return valve and spring, allowing air to be drawn back through the overflow and into the radiator.

New Komatsu forklift radiator cap replacement: 4940755
Komatsu forklift radiator cap: 4940755

Radiator Houses

Radiator hoses are responsible for carrying coolant in and out of the Komatsu forklift radiator. Over time, these robber hoses can become brittle and cracked, leading to coolant leaks over the time. It's essential to regularly check the hose's state of your Komatsu radiator and look for signs of wear and tear to replace them if necessary.

 New radiator hose for Komatsu forklift : 4949233
Radiator Hose for Komatsu Forklift: 4949233

How Can You Tell If Your Komatsu Forklift Radiator is Bad?

Old and faulty Komatsu radiator
Pay attention to the early signs of wear on your Komatsu forklift radiator


Multiple signs suggest when a Komatsu forklift radiator needs to be replaced. We highlight here some of the more noticeable ones:

  • The temperature gauge needle moves beyond its usual position. A tendency to work with temperatures higher than usual is the first sign that something may be wrong with the Komatsu radiator.
  • Low coolant level. If you notice that the coolant level in your collector tank is low, it can be a good indicator that something might go wrong with your Komatsu forklift radiator.
  • Presence of lighter or darker zones. If you notice areas that are lighter or darker than others on the body of your Komatsu radiator, it may be a clear indication of leak points.
  • The Komatsu radiator fins are bent. If some fins are bents, the heat transfer may not be effective enough, which will eventually cause your lift truck to overheat.
  • The coolant looks dirty and muddy. A dirty and muddy coolant may indicate that your Komatsu forklift radiator has some kind of obstruction.

How Long Should a Komatsu Forklift Radiator Last?

With a Komatsu forklift, you can expect it to function without issues for at least 450 effective working hours. With proper care, it can reach up to 1200 to 1500 hours of service before needing to be replaced. These are references, as each work environment is different. But Komatsu forklifts have been designed to withstand the most demanding conditions. Even so, they are not indestructible.

Mechanic making a complete evaluation of a Komatsu forklift
Komatsu radiators will have a long lifespan if they receive a proper maintenance service

You must take into account that unwanted blows can negatively affect their fins. In addition, a bad installation can also considerably reduce its lifespan. With proper care and maintenance, you can ensure that your Komatsu forklift will provide years of reliable service.

Choosing the Right Radiator for Your Komatsu Lift Truck

Komatsu offers a wide variety of replacement radiators, so finding the right one may seem daunting. However, there are a few things to consider to make the best purchase decision:

  • Always follow your Komatsu forklift manual guidelines. There is no better reference than those established by the manual corresponding to your specific lift truck model. If you do not have one on hand, you can consult a trusted distributor for help.
  • Check the dimensions. Komatsu forklift radiators come in various sizes, so you'll ensure the one you choose is fixed with your Komatsu lift truck model.
  • Coolant capacity. The capacity is how much fluid the radiator can hold. So you'll need to ensure your new Komatsu radiator handles the right amount of coolant needed to drop the engine temperature efficiently.
  • The materials that make up the new replacement radiator. Komatsu forklift radiators come in different materials with different advantages and disadvantages.
  • Your budget. If you have a tight budget, buying an aftermarket Komatsu radiator may be your best option; otherwise, you could consider purchasing a brand new OEM radiator.

Lift Parts Warehouse, The Best Place to Purchase Your New Komatsu Radiator

When you need a new replacement radiator for your Komatsu forklift, there is no better place than Lift Parts Warehouse to find it. In our online catalog, you will find a multitude of radiators compatible with many Komatsu forklift models. Whether you need a new radiator, radiator hoses, or radiator cap for Komatsu lift truck models, we got you covered.

Our prices are highly competitive, so we assure you that none of them will leave you indifferent. (To Know more about our pricing policy, please click here.) All of our radiators are of the highest quality and come with a one-year warranty that supports them. If this is not enough, we put at your disposal an excellent shipping service, which will deliver your order in a few days.

So, why wait any longer? Lift Parts Warehouse has been successfully delivering forklift spare parts to our clients for years. That's why we are one of the main online distributors when it comes to lifting truck spare parts. Give us a try and let our work speak for itself. Put in contact with our staff and place your order today.

Takeaways

It is important to keep an eye on those faulty signs that tell you when your Komatsu forklift radiator needs to be replaced. If you do not replace it at the right moment, your Komatsu lift truck will start to fail. Lit Parts Warehouse can help you to avoid this scenario. In our catalog, you will find the model of radiator you need faster and more efficiently. Our prices are suited for everyone, and you can choose between OEM and aftermarket parts. If you give us a try, we assure you that from now on, we will become your most trusted online retailer.

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