Komatsu NHC-4 Rebuild Kits: Performance-Focused and Durable

Achieve optimal performance and longevity for your Komatsu NHC-4 engine with our top-notch Komatsu NHC-4 Engine Rebuild Kits. These kits comprise certified premium components meticulously selected to ensure a perfect fit and superior functionality. Whether you're undertaking a complete engine rebuild or addressing specific parts, our rebuild kits provide the reliability and performance your Komatsu NHC-4 engine deserves.<br><br><strong>MORE ABOUT THIS KOMATSU ENGINE</strong><br><br>The Komatsu NHC4CI engine is a 4-cylinder, turbocharged, and aftercooled diesel engine commonly used in various Komatsu equipment, including excavators, wheel loaders, and bulldozers. Here are the specifications for the Komatsu NHC4CI engine:

Displacement: 4.5 liters (274 cubic inches)
Configuration: Varies by Model
Aspiration: Turbocharged with an air-to-air aftercooler
Fuel System: Direct injection
Cooling System: Liquid-cooled
Bore x Stroke: Varies depending on the specific version
Compression Ratio: Varies depending on the specific version
Power Output: The power output of the NHC4CI engine can vary depending on the specific model and application. However, typical power ratings for this engine range from approximately 100 horsepower (75 kW) to 170 horsepower (127 kW).
Torque: The torque output can also vary based on the equipment and application, but it typically ranges from around 450 Nm (332 lb-ft) to 550 Nm (406 lb-ft).
Emissions: The Komatsu NHC4CI engine is designed to meet various emission standards, such as Tier 2 or Tier 3, depending on the specific model and market.
Please note that the specifications mentioned above are general and can vary slightly depending on the specific version or model of the NHC4CI engine used in different Komatsu equipment. For the most accurate and detailed information, I recommend referring to the official Komatsu documentation or contacting Komatsu directly for the specific model or application you are interested in.

 

 

User
NT855
ChatGPT
The Komatsu NT855 engine is a turbocharged, and aftercooled diesel engine commonly used in various Komatsu equipment, such as excavators, wheel loaders, and bulldozers. Here are the specifications for the Komatsu NT855 engine:

Displacement: 14.0 liters (855 cubic inches)
Configuration: Varies by Model
Aspiration: Turbocharged with an air-to-air aftercooler
Fuel System: Direct injection
Cooling System: Liquid-cooled
Bore x Stroke: 140 mm x 152 mm (5.51 inches x 5.98 inches)
Compression Ratio: Varies depending on the specific version
Power Output: The power output of the NT855 engine can vary depending on the specific model and application. However, typical power ratings for this engine range from approximately 250 horsepower (186 kW) to 400 horsepower (298 kW).
Torque: The torque output can also vary based on the equipment and application, but it typically ranges from around 1,100 Nm (811 lb-ft) to 1,750 Nm (1,289 lb-ft).
Emissions: The Komatsu NT855 engine is designed to meet various emission standards, such as Tier 1 or Tier 2, depending on the specific model and market.
Please note that the specifications mentioned above are general and can vary slightly depending on the specific version or model of the NT855 engine used in different Komatsu equipment. For the most accurate and detailed information, I recommend referring to the official Komatsu documentation or contacting Komatsu directly for the specific model or application you are interested in.

 

 

User
NTO6B
ChatGPT
I apologize for the confusion, but I couldn't find specific information on a Komatsu engine model called NTO6B in my available resources. It's possible that the NTO6B engine you are referring to is a less common or specialized engine model that is not widely documented.

To obtain accurate and detailed information about the NTO6B engine, I recommend reaching out to Komatsu directly or referring to official Komatsu documentation. They will be able to provide you with the specific specifications and details of the NTO6B engine, including its configuration, displacement, aspiration, fuel system, cooling system, power output, torque, and emissions compliance.

Komatsu's official website or their customer support can be valuable resources for obtaining the most up-to-date and accurate information regarding their engine models.

 

 

User
NTO6CI
ChatGPT
I apologize for the confusion. The Komatsu NTO6CI engine is a turbocharged, and aftercooled diesel engine commonly used in various Komatsu equipment, such as wheel loaders and dump trucks. Here are the specifications for the Komatsu NTO6CI engine:

Displacement: 8.3 liters (506 cubic inches)
Configuration: Varies by Model
Aspiration: Turbocharged with an air-to-air aftercooler
Fuel System: Common rail direct injection
Cooling System: Liquid-cooled
Bore x Stroke: 114 mm x 135 mm (4.49 inches x 5.31 inches)
Compression Ratio: Varies depending on the specific version
Power Output: The power output of the NTO6CI engine can vary depending on the specific model and application. However, typical power ratings for this engine range from approximately 200 horsepower (149 kW) to 320 horsepower (239 kW).
Torque: The torque output can also vary based on the equipment and application, but it typically ranges from around 850 Nm (627 lb-ft) to 1,450 Nm (1,069 lb-ft).
Emissions: The Komatsu NTO6CI engine is designed to meet various emission standards, such as Tier 4 Final or Stage IV, depending on the specific model and market.
Please note that the specifications mentioned above are general and can vary slightly depending on the specific version or model of the NTO6CI engine used in different Komatsu equipment. For the most accurate and detailed information, I recommend referring to the official Komatsu documentation or contacting Komatsu directly for the specific model or application you are interested in.

 

 

User
NTO-6-B-1A
ChatGPT
I apologize for the confusion. The Komatsu NTO-6-B-1A engine is a turbocharged, and aftercooled diesel engine commonly used in various Komatsu equipment. Here are the specifications for the Komatsu NTO-6-B-1A engine:

Displacement: 8.3 liters (506 cubic inches)
Configuration: Varies by Model
Aspiration: Turbocharged with an air-to-air aftercooler
Fuel System: Direct injection
Cooling System: Liquid-cooled
Bore x Stroke: 114 mm x 135 mm (4.49 inches x 5.31 inches)
Compression Ratio: Varies depending on the specific version
Power Output: The power output of the NTO-6-B-1A engine can vary depending on the specific model and application. However, typical power ratings for this engine range from approximately 200 horsepower (149 kW) to 320 horsepower (239 kW).
Torque: The torque output can also vary based on the equipment and application, but it typically ranges from around 850 Nm (627 lb-ft) to 1,450 Nm (1,069 lb-ft).
Emissions: The Komatsu NTO-6-B-1A engine is designed to meet various emission standards, such as Tier 4 Final or Stage IV, depending on the specific model and market.
Please note that the specifications mentioned above are general and can vary slightly depending on the specific version or model of the NTO-6-B-1A engine used in different Komatsu equipment. For the most accurate and detailed information, I recommend referring to the official Komatsu documentation or contacting Komatsu directly for the specific model or application you are interested in.

 

 

User
s4D130
ChatGPT
The Komatsu S4D130 engine is a 4-cylinder, turbocharged, and aftercooled diesel engine commonly used in various Komatsu equipment, including wheel loaders, excavators, and bulldozers. Here are the specifications for the Komatsu S4D130 engine:

Displacement: 6.5 liters (396 cubic inches)
Configuration: Varies by Model
Aspiration: Turbocharged with an air-to-air aftercooler
Fuel System: Direct injection
Cooling System: Liquid-cooled
Bore x Stroke: 130 mm x 150 mm (5.12 inches x 5.91 inches)
Compression Ratio: Varies depending on the specific version
Power Output: The power output of the S4D130 engine can vary depending on the specific model and application. However, typical power ratings for this engine range from approximately 120 horsepower (89 kW) to 150 horsepower (112 kW).
Torque: The torque output can also vary based on the equipment and application, but it typically ranges from around 530 Nm (391 lb-ft) to 620 Nm (457 lb-ft).
Emissions: The Komatsu S4D130 engine is designed to meet various emission standards, such as Tier 2 or Tier 3, depending on the specific model and market.
Please note that the specifications mentioned above are general and can vary slightly depending on the specific version or model of the S4D130 engine used in different Komatsu equipment. For the most accurate and detailed information, I recommend referring to the official Komatsu documentation or contacting Komatsu directly for the specific model or application you are interested in.

 

 

User
Which Cummins engine Specifications match the Specifications of this Komatsu S4D130 engine?
ChatGPT
The Komatsu S4D130 engine does not directly correspond to any specific Cummins engine model. However, based on the specifications provided (4-cylinder, turbocharged, and aftercooled with a displacement of 6.5 liters), the Cummins 4BTA or 4BTAA engines may be similar in terms of configuration and displacement.

The Cummins 4BTA and 4BTAA engines have the following specifications:

Displacement: 3.9 liters (238 cubic inches)
Configuration: Varies by Model
Aspiration: Turbocharged with an air-to-air aftercooler
Fuel System: Direct injection
Cooling System: Liquid-cooled
Bore x Stroke: 102 mm x 120 mm (4.02 inches x 4.72 inches)
Compression Ratio: Varies depending on the specific version
Power Output: The power output of the 4BTA and 4BTAA engines can vary depending on the specific model and application. However, typical power ratings for these engines range from approximately 110 horsepower (82 kW) to 150 horsepower (112 kW).
Torque: The torque output can also vary based on the equipment and application, but it typically ranges from around 410 Nm (302 lb-ft) to 450 Nm (332 lb-ft).
Emissions: The Cummins 4BTA and 4BTAA engines are designed to meet various emission standards, such as Tier 2 or Tier 3, depending on the specific model and market.
While the specifications of the Cummins 4BTA and 4BTAA engines are similar to the Komatsu S4D130 engine, it's important to note that they are not identical. For accurate and detailed information, it is recommended to refer to the specific documentation or contact Cummins directly for the most up-to-date information on their engine models.