149361
Valve Disc
Cummins®

Introduction

The Cummins 149361 Valve Disc is a specialized component designed for commercial truck engines. It plays a significant role in the engine’s valve train, contributing to the engine’s overall operation and efficiency. Understanding its function and importance is crucial for maintaining and optimizing the performance of commercial trucks.

Basic Concepts of Valve Discs

A valve disc is part of the valve train mechanism in an engine, responsible for regulating the opening and closing of the engine’s valves. This regulation controls the intake of air and fuel and the exhaust of combustion gases. The valve disc interacts with components like the camshaft, valve springs, and rocker arms to ensure precise valve timing and operation. Its proper function is vital for the engine’s performance, directly affecting combustion efficiency and power output ¹.

Purpose of the Cummins 149361 Valve Disc

The Cummins 149361 Valve Disc is engineered to enhance the operation of truck engines. It maintains the integrity of the valve train by providing a smooth surface for the valve stem to contact, reducing wear and tear. This disc ensures that the valves open and close at the correct times and with the appropriate force, contributing to engine performance and efficiency.

Key Features

The 149361 Valve Disc is characterized by several key features that enhance its performance. It is made from high-quality materials that offer durability and resistance to wear. The design includes precise machining to ensure a perfect fit and smooth operation within the engine. Additionally, the disc may have unique characteristics such as a specific coating or treatment that further improves its performance and longevity.

Benefits

Using the Cummins 149361 Valve Disc offers several benefits. It contributes to improved engine reliability by ensuring consistent valve operation. Enhanced performance is another advantage, as the disc helps maintain optimal valve timing and reduces the likelihood of valve-related issues. Longevity is also improved, as the high-quality materials and precise design reduce wear and the need for frequent replacements. Compared to alternative valve disc designs, the 149361 may offer superior durability and performance.

Installation and Compatibility

Proper installation of the 149361 Valve Disc is crucial for its effective operation. It is designed to fit specific engine models, and adherence to manufacturer guidelines ensures optimal performance. Compatibility with various engine makes and models is a consideration, and it is important to verify that the disc is suitable for the specific engine application.

Maintenance and Troubleshooting

Regular maintenance practices are recommended to ensure the longevity and optimal performance of the 149361 Valve Disc. This includes periodic inspections for wear and damage, as well as ensuring that all related components are in good condition. Common issues that may arise include wear on the disc surface or misalignment, which can be addressed through proper troubleshooting steps such as re-alignment or replacement if necessary.

Performance Under Various Conditions

The Cummins 149361 Valve Disc is designed to perform reliably under a range of operating conditions. It is tested to withstand high loads, varying temperatures, and emergency situations, demonstrating resilience and reliability. Its performance is consistent across different scenarios, contributing to the overall dependability of the engine.

Cummins Corporation

Cummins Corporation is a well-established entity in the commercial truck industry, known for its commitment to quality and innovation in engine component manufacturing. With a rich history and a strong reputation, Cummins continues to lead in the development of reliable and efficient engine parts, including the 149361 Valve Disc. The company’s dedication to excellence is evident in its product offerings and its ongoing efforts to advance engine technology ².

Conclusion

The Cummins 149361 Valve Disc is a critical component in the operation and efficiency of commercial truck engines. Its role in the valve train, combined with its durable construction and precise design, ensures reliable and efficient engine performance. Proper installation, maintenance, and understanding of its function are essential for maximizing the benefits of this Cummins part.