155787
Air Compressor Inlet Connection
Cummins®

The Air Compressor Inlet Connection, Part #155787 by Cummins, is a component designed for use in heavy-duty trucks. It is integral to the functionality of the air brake system, ensuring efficient operation of the air compressor. Cummins, a well-established manufacturer in the commercial truck industry, produces this part, leveraging its expertise in diesel engines and related technologies.

Basic Concepts

Air compressor inlet connections serve as the entry point for air into the compressor. Within the air brake system, these connections play a role by allowing the compressor to draw in air, which is then pressurized and stored for brake actuation. The efficiency of air intake directly influences the performance of the compressor and, by extension, the reliability of the air brake system ¹.

Purpose and Function

The 155787 Air Compressor Inlet Connection facilitates the intake of air into the compressor, which is a fundamental aspect of its operation. By providing a secure and efficient pathway for air to enter the compressor, this part contributes to the overall efficiency of the air brake system. Its design ensures that air is drawn in smoothly, minimizing resistance and maximizing compressor performance.

Key Features

The 155787 Air Compressor Inlet Connection is characterized by its robust design and the materials used in its construction. It is engineered to withstand the demanding conditions typical of heavy-duty truck environments. Unique attributes of this part may include corrosion-resistant coatings and precision-machined components, which enhance its performance and durability.

Benefits

The advantages of the 155787 Air Compressor Inlet Connection include improved air flow into the compressor, which can lead to enhanced compressor efficiency. This part may also contribute to the longevity of the air brake system by ensuring that the compressor operates under optimal conditions. The design and materials used in this connection are aimed at providing reliable performance over the long term.

Installation Considerations

Proper installation of the 155787 Air Compressor Inlet Connection is important for its effective operation. Installation procedures should follow manufacturer guidelines, which may include specific prerequisites and the use of certain tools. Ensuring a secure and effective fit is important to maintain the integrity of the air brake system and to prevent air leaks.

Maintenance and Troubleshooting

Routine maintenance practices can help prolong the lifespan of the 155787 Air Compressor Inlet Connection. These may include regular inspections for signs of wear or damage, cleaning to remove any debris that could obstruct air flow, and tightening connections as needed. Common issues that may arise include air leaks or reduced efficiency, which can often be addressed through proper maintenance or, if necessary, replacement of the part.

Compatibility and Applications

The 155787 Air Compressor Inlet Connection is designed for use in specific types of trucks and air compressor systems. It is commonly applied in industries where heavy-duty trucks are prevalent, such as transportation and logistics. Its compatibility with various systems makes it a versatile component for maintaining the efficiency of air brake systems across different applications.

Cummins Overview

Cummins Inc. is a leader in the design and manufacture of diesel engines, related technologies, and power generation equipment. With a history of innovation and a strong reputation within the commercial truck industry, Cummins is known for producing high-quality components that enhance the performance and reliability of heavy-duty vehicles. The company’s expertise in engine and powertrain technologies positions it as a trusted provider of parts like the 155787 Air Compressor Inlet Connection.

Compatibility with Cummins Engines

The Air Compressor Inlet Connection part 155787, manufactured by Cummins, is designed to fit seamlessly with a variety of Cummins engine models. This part is integral to the air intake system, ensuring efficient and reliable operation of the engine’s air compressor.

ISM Series

• ISM CM570
• K19
• K38
• K50

L10 Series

• L10 CELECT
• L10 MECHANICAL

M11 Series

• M11 CELECT
• M11 CELECT PLUS
• M11 MECHANICAL

N14 Series

• N14 CELECT
• N14 CELECT PLUS
• N14 MECHANICAL

NH/NT Series

• NH/NT 855

QSK Series

• QSK19 CM500
• QSK45 CM500
• QSK60 CM500

QSM Series

• QSM11 CM570

By ensuring that the Air Compressor Inlet Connection part 155787 is correctly installed, engine owners can maintain the efficiency and reliability of their Cummins engines, ensuring they perform at their best.

Role of Part 155787 Air Compressor Inlet Connection in Engine Systems

The Air Compressor Inlet Connection is integral to the efficient operation of various engine systems, particularly those involving air compressors. This component ensures a secure and reliable connection between the air compressor and its associated plumbing, facilitating the smooth transfer of compressed air throughout the system.

Integration with Air Compressor Systems

1. Air Compressor and Air Compressor Plumbing: The Air Compressor Inlet Connection interfaces directly with the air compressor, linking it to the air compressor plumbing. This connection is essential for directing compressed air from the compressor to other parts of the system, such as the air supply tube and air connection points.

2. Air Compressor Tubes and Air Inlet: The connection plays a pivotal role in joining air compressor tubes to the air inlet of the compressor. This setup allows for the uninterrupted flow of air, which is vital for the compressor’s performance and the overall efficiency of the engine system.

3. Air Inlet Connection and Air Inlet Tube: By securing the air inlet connection to the air inlet tube, Part 155787 ensures that the pathway for compressed air remains intact. This is important for maintaining consistent air pressure and flow within the system.

4. Air Mounting Compressor and Compressor Air Kit: When integrated with an air mounting compressor, this part helps in stabilizing the compressor while ensuring a reliable air supply. Additionally, it complements the compressor air kit by providing a sturdy connection point for various kit components.

5. Compressor Head Overhaul Kit and Compressor Inlet: During maintenance or overhaul procedures using a compressor head overhaul kit, the Air Compressor Inlet Connection ensures that the compressor inlet remains accessible and functional, aiding in the efficient execution of these tasks.

6. Compressor Mounting and Compressor Plumbing: The connection is also involved in securing the compressor to its mounting while interfacing with the compressor plumbing. This dual role is essential for both the physical stability of the compressor and the effective distribution of compressed air.

7. Conversion Kit and Drive Accessory: In systems where a conversion kit or drive accessory is used, Part 155787 facilitates the necessary connections, ensuring that the modified setup functions seamlessly with the air compressor.

8. EBM: Inlet and Compressor Air: For systems utilizing an EBM (Electro Blower Motor) inlet, this part ensures a compatible and efficient connection to the compressor air system, enhancing the overall performance of the engine.

9. Plumbing and Compressor: The Air Compressor Inlet Connection is a key component in the plumbing system of the compressor, ensuring that all connections are secure and that the air flow is maintained without leaks or disruptions.

In summary, the Air Compressor Inlet Connection is a fundamental component in the arrangement and operation of air compressor-based engine systems. Its role in connecting various parts of the system ensures the reliable and efficient transfer of compressed air, which is essential for the performance and longevity of the engine.

Conclusion

The 155787 Air Compressor Inlet Connection by Cummins is a critical component in the operation of heavy-duty truck air brake systems. Its robust design, compatibility with various Cummins engine models, and role in ensuring efficient air compressor operation underscore its importance in maintaining the performance and reliability of heavy-duty vehicles. Proper installation, maintenance, and understanding of its function within engine systems are essential for maximizing the benefits of this Cummins part.