3017750
Rocker Lever Housing Gasket
Cummins®

The Rocker Lever Housing Gasket, identified by part number 3017750, is a component manufactured by Cummins, a well-established name in the automotive and heavy-duty truck industries. This gasket plays a significant role in the engine system, ensuring the integrity of seals and the prevention of leaks between the rocker lever housing and the engine block ¹.

Function and Operation

The Rocker Lever Housing Gasket serves to maintain seal integrity within the engine system. It is positioned between the rocker lever housing and the engine block, where it prevents the escape of oil and coolant. By doing so, it helps maintain the proper lubrication and cooling necessary for engine operation. The gasket’s design allows it to conform to the surfaces it seals, providing a barrier that is essential for the engine’s efficient functioning ².

Key Features

The design and material characteristics of the Rocker Lever Housing Gasket contribute to its effectiveness. Constructed from durable materials, it is engineered to withstand high temperatures and pressures typical in engine environments. Its precise fit ensures that it aligns correctly with the mating surfaces, which is vital for creating an effective seal. The gasket’s resistance to thermal and mechanical stress enhances its longevity and reliability in demanding applications.

Benefits

Incorporating the Rocker Lever Housing Gasket into an engine system offers several advantages. It contributes to enhanced engine performance by ensuring that oil and coolant remain within their designated pathways. This reduces the risk of leaks, which can lead to engine damage or failure. Additionally, by maintaining proper seals, the gasket helps prolong the engine’s lifespan, offering value through extended service life and reduced maintenance costs.

Installation and Maintenance

Proper installation of the Rocker Lever Housing Gasket is key to its effectiveness. It should be installed according to manufacturer specifications, which may include torque settings for the fasteners that hold the rocker lever housing in place. Careful handling and correct positioning of the gasket are necessary to avoid damage and ensure a proper seal. Regular maintenance checks can help identify any signs of wear or damage, allowing for timely replacement and continued engine reliability.

Troubleshooting Common Issues

Common issues with the Rocker Lever Housing Gasket may include leaks or gasket failure. These problems can often be identified through visual inspection or by monitoring engine performance indicators. Diagnostic steps may involve checking for signs of oil or coolant around the gasket area or assessing engine operation for irregularities. Repair solutions typically involve replacing the gasket, ensuring that the new one is installed correctly to restore seal integrity.

Cummins Corporation

Cummins Corporation is a prominent player in the automotive and heavy-duty truck industries, known for its wide range of products and strong reputation. With a history of innovation and quality, Cummins offers a variety of components and systems designed to enhance engine performance and reliability. The company’s commitment to excellence is reflected in its products, including the Rocker Lever Housing Gasket, which is engineered to meet the high standards expected in demanding engine applications.

Compatibility

The Rocker Lever Housing Gasket part number 3017750, manufactured by Cummins, is designed to fit a variety of engine models. This gasket is crucial for ensuring a proper seal between the rocker lever housing and the engine block, preventing leaks and maintaining engine efficiency.

G855 Series

The G855 series engines, including the G855 CM558 and GTA855 CM558 (CM2358) G101, are compatible with the Rocker Lever Housing Gasket 3017750. These engines are known for their robust design and high performance, making this gasket an essential component for maintaining their operational integrity.

N14 Series

The N14 series engines, specifically the N14 G and N14 MECHANICAL, also require the Rocker Lever Housing Gasket 3017750. These engines are widely used in various applications due to their reliability and durability, and the gasket plays a vital role in their maintenance.

NH/NT 855 Series

The NH/NT 855 engines are another group where the Rocker Lever Housing Gasket 3017750 is applicable. These engines are designed for heavy-duty applications, and the gasket ensures that the rocker lever housing remains sealed, contributing to the overall performance and longevity of the engine.

Each of these engine series benefits from the use of the Rocker Lever Housing Gasket 3017750, ensuring that the engines operate efficiently and reliably.

Role of Part 3017750 Rocker Lever Housing Gasket in Engine Systems

The part 3017750 Rocker Lever Housing Gasket is an essential component in ensuring the integrity and efficiency of various engine systems. It is specifically designed to seal the interface between the rocker lever housing and adjacent components, preventing oil and coolant leaks while maintaining proper pressure within the engine.

Integration with Engine Components

1. Cylinder Head and Head Gasket Set: The Rocker Lever Housing Gasket works in conjunction with the cylinder head and head gasket set to create a sealed environment. This ensures that the combustion process is efficient and that there are no leaks that could compromise engine performance.

2. Engine Gasket Set and Engine Overhaul Kit: When performing an engine overhaul, the Rocker Lever Housing Gasket is a vital part of the engine gasket set. It ensures that all components within the engine, particularly those related to the valve train, are properly sealed.

3. Upper Engine Gasket Set and Upper Engine Brake Set: In systems that include an upper engine gasket set or an upper engine brake set, the Rocker Lever Housing Gasket plays a role in maintaining the seal around the rocker lever housing. This is important for both standard engine operations and for engines equipped with braking systems.

4. Bearing/Gasket Kit and Engine Brake Gasket Set: The gasket is also integral in bearing/gasket kits and engine brake gasket sets. It ensures that the rocker lever housing remains sealed, which is essential for the durability and reliability of the valve train components.

5. Exhaust Brake and Control Systems: In engines equipped with exhaust brakes, the Rocker Lever Housing Gasket helps maintain the seal integrity around the rocker lever housing. This is particularly important in control systems where precise valve timing and pressure are essential.

6. On Board Spares and Overland Kit: For engines that are part of on board spares or overland kits, the gasket ensures that the rocker lever housing remains sealed, which is vital for the longevity and performance of the engine in demanding conditions.

7. Package and Railcar Installation: In railcar installations, where engines are subjected to continuous operation, the Rocker Lever Housing Gasket ensures that the engine components remain sealed, contributing to the overall efficiency and reliability of the engine system.

8. Tachometer and Parts: When monitoring engine performance using a tachometer, the integrity of the Rocker Lever Housing Gasket ensures that the readings are accurate, as any leaks could affect the engine’s performance and the data collected.

Conclusion

In summary, the part 3017750 Rocker Lever Housing Gasket is a fundamental component in various engine systems, ensuring that the rocker lever housing remains sealed and contributing to the overall efficiency and reliability of the engine.