2874066
Cylinder Block
Cummins®

The 2874066 Cylinder Block, a component manufactured by Cummins, plays a pivotal role in the operation of heavy-duty truck engines. This part is renowned for its contribution to engine performance, durability, and efficiency.

Basic Concepts of a Cylinder Block

A cylinder block, or engine block, is a fundamental component of an internal combustion engine. It houses the cylinders, where pistons move, and integrates with other engine components such as the crankshaft, pistons, and cylinder head. The block provides structural support, contributing to the engine’s rigidity and stability ¹.

Purpose of the 2874066 Cylinder Block

This Cummins part is essential for the operation of truck engines, offering a sturdy housing for cylinders, pistons, and other moving parts. It ensures precise alignment and support for these components, which is vital for efficient combustion and power generation. Additionally, it withstands high pressures and temperatures, contributing to the engine’s durability ².

Key Features

The 2874066 is constructed from high-strength cast iron, providing durability and resistance to wear. Its design includes precise machining for the cylinder bores to ensure optimal piston fit and movement, contributing to efficient combustion and reduced friction. Integrated cooling passages help manage engine temperature, enhancing performance and longevity ³.

Benefits

This part offers improved engine efficiency, longevity, and resistance to wear and thermal stress. Its robust construction and precise engineering contribute to reliable engine operation under demanding conditions. The integrated cooling passages help maintain optimal engine temperature, reducing the risk of overheating and enhancing engine lifespan.

Installation Process

Proper installation of the 2874066 involves cleaning mating surfaces, checking gaskets and seals, aligning the block with the crankshaft, and tightening all bolts to the manufacturer’s specified torque settings to ensure a secure fit without over-tightening.

Maintenance and Care

Regular maintenance practices are recommended to ensure the longevity and optimal performance of the 2874066. This includes monitoring engine temperature, regularly checking and replacing coolant, and inspecting the block for signs of wear or damage during routine engine maintenance.

Troubleshooting Common Issues

Common problems associated with cylinder blocks include overheating, cracks, and wear on the cylinder bores. Overheating may be addressed by checking the cooling system for leaks or blockages and ensuring the thermostat is functioning correctly. Cracks in the block may require professional assessment and possible repair or replacement. Wear on the cylinder bores can often be mitigated by regular maintenance and may require honing or, in severe cases, replacement of the block.

Compatibility of Cylinder Block Part 2874066 with Cummins Engines

The 2874066 is designed to fit seamlessly with a variety of Cummins engines, providing a robust foundation for the assembly of other critical components. It is compatible with engines such as the ISZ13 CM2150 Z105, QSZ13 CM2150 Z101, QSZ13 CM2150 Z102, and Z13 Z108G, ensuring efficient assembly and reliable performance.

Role of Part 2874066 Cylinder Block in Engine Systems

The 2874066 is integral to the functionality of engine systems, serving as the foundational structure that houses several key components. It accommodates the cylinders, where the pistons move, converting the energy from fuel combustion into mechanical work. The block integrates with engine components such as pistons, connecting rods, crankshaft, camshaft, valves, cooling system, lubrication system, fuel system, and exhaust and intake manifolds, ensuring smooth operation and efficient power transmission.

Conclusion

The 2874066 Cylinder Block is a critical component in the operation of heavy-duty truck engines, offering durability, efficiency, and reliable performance. Its precise engineering, robust construction, and compatibility with various Cummins engines make it an essential part for engine systems.