4BT Cummins – A Classic 4-Cylinder Diesel Engine

The History of 4BT Cummins

4BT Cummins engine was born in 1919, boasting over 100 years of history. As one of the world’s most classic engines, the 4BT Cummins engine shares the same age as Cummins and is Cummins’ earliest mass-produced engine. The 4BT Cummins has witnessed the development and prosperity of the engine industry.

Applications of 4BT Cummins

• Generator Sets
• Construction Machinery
• Agricultural Machinery
• Commercial Vehicles

Advantages of 4BT Cummins

• 4BT Cummins engine features a 4-cylinder inline design, resulting in a compact size and light weight.
• 4BT Cummins engine offers stable power output.
• 4BT Cummins engine boasts the longest service life in its series.

How to Choose a High-Quality Engine

Each engine has a standard parameter range for various indicators, such as oil pressure, water pressure, fuel pressure, oil temperature, and water temperature. In addition to testing the engine’s output power, fuel efficiency, and operating status, we assess its quality from multiple perspectives and dimensions.

How we manufacture 4BT CUMMINS engines:

• Every spare part we select undergoes rigorous quality testing and only those meeting standards are assembled into the engine.
• We tune the engine according to Cummins’ official data (power, pressure, etc.) to ensure every parameter meets Cummins’ official requirements.
• After assembly, the engine undergoes rigorous testing. Under 12 consecutive hours of operation, we check various indicators such as engine power, oil pressure, water pressure, oil temperature, coolant temperature, and fuel pressure. Only engines that meet all requirements are allowed to leave the factory.
• We have established a strict after-sales system—each engine has a serial number. During the warranty period, we provide quality assurance and repair services for the product.