3086436
Exhaust Valve
Cummins®

The Cummins Exhaust Valve Part #3086436 is a component designed for use in commercial truck engines. It plays a role in the engine’s operation by facilitating the expulsion of exhaust gases. Understanding its function and significance is important for maintaining engine efficiency and performance.

Basic Concepts of Exhaust Valves

An exhaust valve is a component within an internal combustion engine that allows the release of exhaust gases from the combustion chamber into the exhaust system. Its function is to open and close at precise moments during the engine cycle, contributing to the engine’s overall efficiency and performance by ensuring that spent gases are expelled efficiently, making way for the intake of fresh air-fuel mixture ¹.

Operation of the Exhaust Valve

The exhaust valve operates in synchronization with the engine’s cycle. It opens when the piston reaches the end of the power stroke, allowing exhaust gases to exit the combustion chamber. It then closes to seal the chamber for the next intake stroke. This process is controlled by the engine’s camshaft, which uses lobes to actuate the valve through a series of linkages ².

Purpose of the 3086436 Exhaust Valve

This Cummins part is designed to enhance the operation of truck engines. It contributes to engine performance and efficiency by ensuring that exhaust gases are expelled effectively. This part is engineered to withstand the high temperatures and pressures within the engine, supporting consistent engine operation ³.

Key Features

This part features a design that includes robust materials and precise engineering. It is constructed from high-quality alloys that offer resistance to heat and wear. The valve’s design elements, such as its stem and face, are crafted to ensure a tight seal and efficient operation within the engine.

Benefits

This part provides several benefits, including improved engine efficiency through effective exhaust gas expulsion. Its durable construction contributes to the engine’s reliability, reducing the likelihood of premature failure. Additionally, the valve’s design enhances the engine’s overall performance by ensuring optimal combustion chamber sealing.

Installation Considerations

Proper installation of this part is important for its function and the engine’s performance. Installation guidelines include adhering to torque specifications for the valve’s components and ensuring correct alignment within the engine. These steps help maintain the valve’s integrity and the engine’s efficiency.

Troubleshooting Common Issues

Common issues with exhaust valves may include leaks or improper sealing. Troubleshooting steps involve inspecting the valve for signs of wear or damage, checking the valve seat for proper alignment, and ensuring that the valve operates smoothly within its mechanism. Addressing these issues promptly can prevent further engine complications.

Maintenance Tips

Maintaining this part involves regular inspection and cleaning to ensure its longevity and optimal performance. Inspection intervals should be consistent with the engine’s maintenance schedule, and cleaning procedures should follow manufacturer recommendations to remove any buildup that could affect the valve’s operation.

Cummins Corporation Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes engines, filtration, and power generation products. With a history of innovation and a broad product range, Cummins has established a reputation for quality and reliability in the commercial truck industry. The company’s commitment to excellence is reflected in its parts, including the Cummins Exhaust Valve Part #3086436.

Cummins Exhaust Valve 3086436 Compatibility

This part is designed to fit seamlessly within various engine configurations, ensuring optimal performance and reliability. This exhaust valve is engineered to meet the stringent demands of high-performance engines, providing durability and efficiency.

V28 Engines

For V28 engines, 3086436 is a critical component that ensures the efficient expulsion of exhaust gases. Its design allows for precise control over the timing and flow of exhaust gases, contributing to the engine’s overall efficiency and power output. The valve’s compatibility with V28 engines is ensured through meticulous engineering and quality control processes, making it a reliable choice for these applications.

Group Compatibility

This part is also compatible with a range of engine groups that utilize similar design parameters and performance requirements. This compatibility extends to various industrial and commercial applications, where the valve’s performance is critical to maintaining engine efficiency and longevity.

By integrating 3086436 into V28 engines and other compatible engine groups, users can expect enhanced performance, reduced maintenance needs, and improved overall engine reliability.

Conclusion

The Cummins Exhaust Valve Part #3086436 is a critical component in the operation of commercial truck engines, designed to facilitate the efficient expulsion of exhaust gases. Its robust construction, precise engineering, and compatibility with various engine configurations make it a reliable choice for enhancing engine performance and reliability. Regular maintenance and proper installation are key to ensuring the longevity and optimal performance of this part.