4946297
1 Cylinder Air Compressor
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$1,649.95 $1,963.44

This truck part is made by Cummins®. We guarantee that all of our parts are from the OEM (original equipment manufacturer), ensuring a proper fit and quality manufacturing.


DESCRIPTION

The Cummins 4946297 1 Cylinder Air Compressor is a specialized component designed for commercial truck operations. Its purpose is to generate compressed air, which is vital for various truck systems, including the braking system, pneumatic tools, and other air-dependent applications. The significance of this compressor in commercial truck operations lies in its ability to ensure reliable and efficient air supply, contributing to the overall performance and safety of the vehicle 1.

Basic Concepts of 1 Cylinder Air Compressors

A 1 Cylinder Air Compressor operates on the principle of converting mechanical energy into pneumatic energy. The compressor uses a single cylinder to draw in air, compress it, and then discharge it at a higher pressure. Key components include the compressor cylinder, piston, intake and exhaust valves, and the drive mechanism. The basic mechanics involve the piston moving within the cylinder to compress the air, which is then stored in a reservoir for use in various truck systems 2.

Role and Functionality in Truck Operations

The Cummins 4946297 1 Cylinder Air Compressor plays a significant role in the operation of commercial trucks. It is integrated with the truck’s braking system, where compressed air is used to actuate the brakes, ensuring effective stopping power. Additionally, the compressor supplies air to pneumatic tools and other air-dependent systems, enhancing the truck’s functionality and operational efficiency.

Key Features

The Cummins 4946297 1 Cylinder Air Compressor is distinguished by its robust design and high build quality. It features a durable construction that ensures longevity under demanding conditions. The compressor is engineered for efficiency, providing reliable air supply with minimal energy consumption. Unique attributes include its compact size, which allows for easy installation in various truck models, and its ability to maintain consistent air pressure under varying load conditions.

Benefits

The Cummins 4946297 1 Cylinder Air Compressor offers several benefits for commercial truck operations. It enhances performance by ensuring a steady supply of compressed air, which is crucial for the braking system and other air-dependent applications. The compressor contributes to reliability, reducing the likelihood of system failures. Additionally, its efficient design helps improve fuel efficiency, offering cost-saving advantages for fleet operators.

Installation and Integration

Installing the Cummins 4946297 1 Cylinder Air Compressor involves several considerations to ensure proper integration with the truck’s systems. Compatibility with various truck models is a key factor, and setup procedures should follow manufacturer guidelines to ensure optimal performance. Proper mounting, secure connections, and alignment with the drive mechanism are critical for successful installation.

Maintenance and Troubleshooting

Maintaining the Cummins 4946297 1 Cylinder Air Compressor is essential for ensuring its longevity and optimal performance. Regular inspection routines should include checking for leaks, verifying air pressure levels, and inspecting the compressor’s components for wear and tear. Common issues may involve valve malfunctions or piston wear, and troubleshooting tips include performing diagnostic tests and consulting the manufacturer’s maintenance schedule for recommended service intervals.

Performance and Efficiency

The performance and efficiency of the Cummins 4946297 1 Cylinder Air Compressor have a direct impact on truck operations. Its ability to provide consistent air pressure ensures effective brake actuation and reliable operation of pneumatic tools. The compressor’s efficient design contributes to reduced fuel consumption, enhancing overall system efficiency and contributing to cost savings for fleet operators.

Safety Considerations

Operating and maintaining the Cummins 4946297 1 Cylinder Air Compressor requires adherence to safety protocols. Proper handling of the compressor and its components is necessary to prevent injuries. Safety considerations include wearing appropriate personal protective equipment, following manufacturer guidelines for maintenance, and being aware of potential hazards such as high-pressure air leaks.

Environmental Impact

The use of the Cummins 4946297 1 Cylinder Air Compressor has certain environmental implications. Emissions and noise levels are factors to consider, although the compressor is designed to operate efficiently with minimal environmental impact. Efforts to minimize the environmental footprint include using energy-efficient designs and ensuring proper maintenance to reduce emissions and noise.

About Cummins

Cummins Inc. is a renowned manufacturer with a rich history in the commercial truck industry. The company’s mission is to power a more prosperous world by providing reliable and innovative power solutions. Cummins offers a wide range of products, including engines, filtration systems, and compressors, and is known for its commitment to quality and performance in the commercial truck sector.

Cummins 1 Cylinder Air Compressor Part 4946297 Compatibility

The Cummins 1 Cylinder Air Compressor part number 4946297 is designed to fit seamlessly with a range of Cummins engines, ensuring optimal performance and reliability. This part is engineered to meet the stringent demands of various industrial and commercial applications, providing efficient air compression capabilities.

C GAS PLUS CM556

The C GAS PLUS CM556 engine is one of the models that can effectively utilize the 4946297 air compressor. This engine is known for its robust construction and high efficiency, making it suitable for heavy-duty applications. The compatibility of the 4946297 air compressor with the C GAS PLUS CM556 ensures that the engine can maintain its operational integrity, providing the necessary air pressure for various functions.

Other Cummins Engines

While the C GAS PLUS CM556 is highlighted, the 4946297 air compressor is also compatible with other Cummins engines within the same series or similar specifications. This compatibility is due to the standardized design and engineering principles that Cummins employs across its engine lineup. The 4946297 air compressor is engineered to fit these engines, ensuring that they can deliver consistent and reliable performance.

The integration of the 4946297 air compressor with these engines is seamless, thanks to Cummins’ focus on precision engineering and quality control. This ensures that users can expect minimal downtime and maximum efficiency when using this air compressor with their Cummins engines.

Role of Part 4946297 1 Cylinder Air Compressor in Engine Systems

The part 4946297 1 Cylinder Air Compressor is an essential component in various engine systems, providing the necessary pressurized air for efficient operation. Its integration with other components ensures optimal performance and reliability.

Integration with Fuel Injection Systems

In fuel injection systems, the 4946297 Air Compressor supplies the required air pressure to atomize fuel, enhancing combustion efficiency. This results in improved fuel economy and reduced emissions. The compressor works in tandem with the fuel injectors, ensuring a consistent air-fuel mixture for precise delivery to the engine cylinders.

Support for Turbochargers and Superchargers

When paired with turbochargers or superchargers, the 4946297 Air Compressor plays a significant role in boosting engine performance. It provides additional air pressure to the intake system, allowing the turbocharger or supercharger to compress the air further. This increased air density leads to higher engine output and improved throttle response.

Contribution to Brake Systems

In brake systems, particularly those utilizing air brakes in commercial vehicles, the 4946297 Air Compressor is responsible for maintaining the necessary air pressure in the brake lines. This ensures that the brakes engage swiftly and reliably, enhancing safety and control during operation.

Assistance in Pneumatic Tools and Accessories

For engines equipped with pneumatic tools and accessories, the 4946297 Air Compressor delivers the required air pressure to operate these devices efficiently. Whether it’s powering drills, grinders, or other pneumatic equipment, the compressor ensures that these tools function smoothly and effectively.

Enhancement of Engine Cooling Systems

In some engine cooling systems, the 4946297 Air Compressor assists in maintaining optimal temperatures by providing pressurized air to cooling fins or heat exchangers. This helps dissipate heat more effectively, preventing overheating and ensuring the engine operates within safe temperature ranges.

Facilitation of Air Suspension Systems

For vehicles with air suspension systems, the 4946297 Air Compressor is integral to maintaining the correct air pressure in the suspension components. This ensures a smooth and comfortable ride, as well as proper vehicle handling and stability.

Role in Emission Control Systems

In emission control systems, the 4946297 Air Compressor contributes to the operation of components like the Evaporative Emission Control (EVAP) system. It provides the necessary air pressure to purge fuel vapors from the charcoal canister, reducing harmful emissions and ensuring compliance with environmental regulations.

Conclusion

By understanding the role of the 4946297 1 Cylinder Air Compressor in these various engine systems, engineers and mechanics can better appreciate its importance and ensure proper maintenance and integration for optimal engine performance.


  1. Mohamed ElSayed PE, Fundamentals of Integrated Vehicle Realization, SAE International, 2017.

  2. Bruce P. Minaker, Fundamentals of Vehicle Dynamics and Modelling, John Wiley Sons, 2019.

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SPECIFICATIONS

Recon Equivalent
4946297RX
Package Dimensions
14.8 x 13.3 x 8.88 in
Weight
42.3 lbs
* This information is provided as is and may be out of date. Please contact us or the manufacturer to verify warranty coverage.
* Variable geometry turbocharger and electronic actuator repairs are not eligible to be claimed as over-the-counter under New or ReCon parts warranty for parts installed after October 1, 2018.
* Diesel Oxidation Catalyst (DOC), Diesel Particulate Filter (DPF), Selective Catalyst Reduction (SCR) catalyst, and Electronic Control Module (ECM) repairs are not eligible to be claimed as over-the-counter under New or ReCon parts warranty for parts installed after January 1, 2020.
* These restrictions are only applicable to New parts and ReCon parts coverages for the components listed above sold to a customer in the US or Canada. All other coverages are excluded. All other regions are excluded.