3417958
AIR COMPRESSOR
Cummins®

The Cummins 3417958 Air Compressor is a component designed for use in commercial trucks. It serves to supply compressed air for various truck systems, including the braking system, suspension, and other pneumatic controls. The compressor’s role is significant in ensuring the truck operates efficiently and safely, particularly in demanding commercial environments.

Basic Concepts of Air Compressors

Air compressors are mechanical devices that convert power into potential energy stored in pressurized air. They function by drawing in air, compressing it, and storing it in a tank until needed. In various industries, air compressors are used for powering tools, operating machinery, and supporting pneumatic systems. In commercial trucks, they are vital for the operation of air brakes, suspension systems, and other air-operated components ¹.

Role of the 3417958 Air Compressor in Truck Operation

This Cummins part contributes to the operation of a truck by providing the necessary compressed air for the braking system, which includes the service brakes, parking brakes, and emergency brakes. It also supports the air suspension system, allowing for adjustable ride height and improved load handling. Additionally, the compressor powers other pneumatic systems on the truck, such as air horns and accessory controls.

Key Features of the 3417958 Air Compressor

The Cummins 3417958 Air Compressor is characterized by its robust build quality, utilizing durable materials to withstand the rigors of commercial truck use. Its design incorporates advanced technological features to enhance performance and reliability. The compressor is engineered to deliver consistent air pressure and flow, ensuring the efficient operation of truck systems ².

Benefits of Using the 3417958 Air Compressor

The use of this Cummins part offers several advantages. It provides efficient air compression, contributing to the overall performance of the truck. The compressor is designed for reliability, reducing the likelihood of downtime due to compressor failure. Its durability ensures long-term use, even under demanding conditions. Additionally, the compressor enhances the performance of the truck’s pneumatic systems, leading to safer and more efficient operations.

Troubleshooting Common Issues

Common issues with this part may include insufficient air pressure, unusual noises, or leaks. Identifying these problems involves checking for symptoms such as prolonged brake pedal travel, hissing sounds, or visible air leaks. Potential causes can range from worn seals to electrical faults. Recommended solutions may include seal replacement, electrical system checks, or compressor overhaul, depending on the issue identified ³.

Maintenance Tips

To ensure the longevity and optimal performance of this Cummins part, regular maintenance is recommended. This includes periodic checks for leaks, cleaning the compressor and its components, lubricating moving parts as per the manufacturer’s guidelines, and replacing worn or damaged parts promptly. Adhering to a maintenance schedule helps prevent unexpected failures and extends the compressor’s service life.

Integration with Truck Systems

This Cummins part interacts with various systems in the truck, including the engine, braking system, and suspension. Proper integration is important for the compressor to function effectively within the truck’s overall system. This involves ensuring compatibility with the truck’s electrical system, correct installation to avoid stress on components, and alignment with the truck’s operational requirements.

Performance Under Various Conditions

The Cummins 3417958 Air Compressor is designed to perform under a range of operating conditions. It can handle varying temperatures, altitudes, and load conditions, maintaining consistent air pressure and flow. This adaptability ensures the compressor can support truck operations in diverse environments, from extreme cold to high altitudes, without compromising performance.

Cummins: A Brief 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 quality, Cummins serves commercial, industrial, and automotive markets. The company is known for its commitment to developing reliable and efficient products, including a wide range of air compressors designed for various applications, particularly in the commercial vehicle industry.

Compatibility with Cummins Engines

This part is designed to be compatible with a variety of Cummins engines, ensuring efficient and reliable performance across different engine models. Here’s a detailed look at the compatibility of this part with specific Cummins engines:

ISM Series Engines

• ISM CM570
• ISM CM570/870
• ISM CM876
• ISM11 CM876 SN

The ISM series engines, including the ISM CM570, ISM CM570/870, ISM CM876, and ISM11 CM876 SN, are designed for heavy-duty applications and benefit from the robust design of the Cummins 3417958. This part ensures that these engines receive a consistent and reliable air supply, which is crucial for maintaining optimal performance and efficiency.

M11 Series Engines

• M11 CELECT PLUS

The M11 CELECT PLUS engine is another model that is compatible with the Cummins 3417958. This engine is known for its advanced technology and high performance, and the air compressor part plays a vital role in supporting its operations by providing the necessary air pressure.

N14 Series Engines

• N14 CELECT PLUS

The N14 CELECT PLUS engine, part of the Cummins N series, also fits the Cummins 3417958. This engine is designed for heavy-duty applications and benefits from the precise engineering of the air compressor part, ensuring that it operates at peak efficiency.

QSM Series Engines

• QSM11 CM570

The QSM11 CM570 engine is another model that is compatible with the Cummins 3417958. This engine is engineered for durability and performance, and the air compressor part ensures that it receives the necessary air supply to function correctly.

By ensuring compatibility with these various Cummins engines, the Cummins 3417958 helps maintain the reliability and efficiency of the engines, making it an essential component for users of these models.

Role of 3417958 in Engine Systems

This part is integral to the functionality of various engine systems, particularly in enhancing performance and efficiency.

In the compressor system, the AIR COMPRESSOR plays a significant role by providing the necessary pressurized air required for efficient combustion. This pressurized air is mixed with fuel in the combustion chamber, ensuring a more complete burn and thus improving engine power output and fuel efficiency. The compressor relies on a steady supply of compressed air to maintain optimal pressure levels, which the AIR COMPRESSOR delivers consistently.

Furthermore, the air system benefits from the AIR COMPRESSOR by ensuring a continuous flow of clean, pressurized air to various engine components. This is particularly important for the air filtration system, where the compressed air helps in filtering out contaminants more effectively. The enhanced air quality leads to better engine performance and longevity, as the internal components are less likely to be damaged by impurities.

Additionally, the AIR COMPRESSOR supports the air intake system by providing the necessary boost in air pressure. This is especially vital in turbocharged or supercharged engines, where the AIR COMPRESSOR works in tandem with the turbo or supercharger to deliver a higher volume of air into the engine, thereby increasing power and torque.

Conclusion

In summary, the Cummins 3417958 Air Compressor is a key component that enhances the efficiency and performance of both the compressor and air systems within an engine, ensuring that these systems operate at their peak capabilities. Regular maintenance and proper integration with truck systems are crucial for optimal performance and longevity.