4964151
Fuel Manifold
Cummins®

Introduction

The Cummins 4964151 Fuel Manifold is a component designed for use in heavy-duty trucks. It serves a significant role in the operation of these vehicles by facilitating the distribution of fuel to various engine components. Understanding its function and importance can provide valuable insights into the overall efficiency and performance of heavy-duty truck engines.

Basic Concepts of Fuel Manifolds

A fuel manifold is a part of the engine system that distributes fuel to different components within the engine. It operates by receiving pressurized fuel from the fuel pump and then channeling it to the injectors or carburetors, depending on the engine’s design. This distribution is crucial for ensuring that each part of the engine receives the appropriate amount of fuel for combustion, which directly impacts the engine’s performance and efficiency ¹.

Purpose of the Cummins 4964151 Fuel Manifold

The Cummins 4964151 Fuel Manifold is specifically engineered to enhance the fuel distribution process in heavy-duty trucks. It plays a role in ensuring that fuel is evenly distributed to the engine’s cylinders, which contributes to consistent engine performance. By optimizing fuel delivery, this manifold helps in achieving better fuel efficiency and supports the overall reliability of the engine ².

Key Features

The Cummins 4964151 Fuel Manifold is characterized by its robust design and the use of high-quality materials. These features are intended to enhance its performance and durability. The manifold is designed to withstand the high pressures and temperatures associated with heavy-duty truck engines, ensuring long-term operation without degradation ³.

Benefits of Using the Cummins 4964151 Fuel Manifold

Incorporating the Cummins 4964151 Fuel Manifold into a truck’s engine system can lead to several advantages. These include improved fuel efficiency due to optimized fuel distribution, enhanced engine performance as a result of consistent fuel delivery, and increased reliability of the engine system. These benefits contribute to the overall effectiveness and longevity of the vehicle ⁴.

Installation and Integration

Proper installation of the Cummins 4964151 Fuel Manifold is crucial for its effective operation. This process involves ensuring that the manifold is correctly aligned with the engine’s fuel system and that all connections are secure. It may also require specific preparations, such as cleaning the installation area and checking for compatibility with the existing engine components.

Maintenance and Troubleshooting

To ensure the Cummins 4964151 Fuel Manifold operates at its best, regular maintenance is recommended. This includes inspecting the manifold for signs of wear or damage, cleaning it to remove any buildup that could affect performance, and troubleshooting any issues that arise. Common problems may involve leaks or inconsistent fuel delivery, which can often be addressed through careful inspection and maintenance.

Cummins Overview

Cummins Inc. is a well-established company in the automotive industry, known for its high-quality components and engines. With a history of innovation and a strong reputation for reliability, Cummins continues to be a leader in producing automotive parts that meet the demanding requirements of heavy-duty applications. The company’s commitment to quality is evident in its products, including the Cummins 4964151 Fuel Manifold.

Cummins Engine Compatibility with Fuel Manifold Part 4964151

The Cummins Fuel Manifold part 4964151 is designed to integrate seamlessly with a variety of Cummins engines, ensuring optimal fuel delivery and engine performance. This part is compatible with the following engines:

• QSK19 CM2350 K105
• QSK19 CM2350 K114

These engines, part of the Cummins QSK19 series, are known for their robust design and high performance, making them suitable for a range of heavy-duty applications. The Fuel Manifold part 4964151 is engineered to fit these engines precisely, providing a reliable connection for fuel distribution.

Additionally, the Cummins Fuel Manifold part 4964151 is also compatible with:

• QSK19 CM850 MCRS

This engine, another variant in the QSK19 series, benefits from the precise fuel management that the part 4964151 offers. The compatibility ensures that the engine operates efficiently, maintaining its performance standards.

By ensuring a proper fit and function, the Cummins Fuel Manifold part 4964151 supports the operational integrity of these engines, contributing to their overall reliability and efficiency.

Role of Part 4964151 Fuel Manifold in Engine Systems

The part 4964151 Fuel Manifold is an integral component in the fuel delivery system of an engine. It serves as a junction point where the fuel from the fuel filter is distributed to various engine components that require it.

When the fuel exits the fuel filter, it enters the Fuel Manifold. The Fuel Manifold then channels this filtered fuel to the injectors, ensuring a consistent and clean fuel supply to the combustion chambers. This process is essential for maintaining optimal engine performance and efficiency.

Additionally, the Fuel Manifold plays a role in regulating the fuel pressure within the system. It helps in maintaining a steady pressure, which is vital for the proper functioning of the fuel injectors. This regulation ensures that the fuel is delivered in the correct quantity and at the right pressure, contributing to efficient combustion and reduced emissions.

In summary, the part 4964151 Fuel Manifold acts as a central hub in the fuel delivery system, connecting the fuel filter to the injectors and playing a key role in fuel distribution and pressure regulation.

Conclusion

The Cummins 4964151 Fuel Manifold is a critical component in the fuel delivery system of heavy-duty trucks, designed to enhance engine performance, efficiency, and reliability. Its robust design and compatibility with various Cummins engines make it a valuable addition to any heavy-duty truck’s engine system. Regular maintenance and proper installation are key to ensuring its optimal operation and longevity.