3647366
AIR COMPRESSOR
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$6,099.95 $7,258.94

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

Introduction

The Cummins 3647366 Air Compressor is a critical component in commercial trucks, essential for their efficient and reliable operation. This compressor is engineered to supply the necessary compressed air for various systems within heavy-duty vehicles.

Basic Concepts of Air Compressors

An air compressor converts power into potential energy stored in pressurized air. It draws in air, compresses it, and stores it in a tank until needed. In commercial trucks, air compressors are vital for powering the braking system, suspension, and other pneumatic systems. Types of air compressors include reciprocating, rotary screw, and centrifugal, each suited to specific applications 1.

Purpose of the Cummins 3647366 Air Compressor

The Cummins 3647366 Air Compressor is designed to meet the rigorous demands of heavy-duty trucks. It generates compressed air for the braking system, ensuring safe and effective stopping power. It also supports the air suspension system for a smoother ride and better load handling, and powers other pneumatic systems within the truck, enhancing overall performance and reliability 2.

Key Features

This Cummins part is known for its robust design and high-quality construction. It features a durable housing, precision-machined components, and advanced sealing technology for reliable operation under harsh conditions. Its efficient compression ratio and low noise levels make it ideal for heavy-duty applications 3.

Benefits

Using the Cummins 3647366 Air Compressor offers several advantages. It improves efficiency, ensuring minimal energy loss in the truck’s systems. The compressor is reliable, reducing downtime and maintenance issues. It delivers consistent performance under demanding conditions, contributing to the truck’s overall effectiveness 4.

Installation and Integration

Proper installation and integration of the Cummins 3647366 Air Compressor are vital for optimal performance. Following manufacturer guidelines ensures compatibility with the truck’s system. Considerations include the compressor’s mounting location, electrical connections, and air line routing for efficient operation and integration within the truck’s existing systems.

Maintenance and Care

Regular maintenance and care are essential for the longevity and optimal performance of the Cummins 3647366 Air Compressor. This includes routine checks of the compressor’s components, lubrication of moving parts, and replacement of worn-out parts. Adhering to a maintenance schedule helps prevent unexpected failures and extends the compressor’s service life.

Troubleshooting Common Issues

Common problems with air compressors include leaks, unusual noises, and insufficient air pressure. For the Cummins 3647366 model, troubleshooting steps may involve inspecting for leaks in the air lines, checking the compressor’s electrical connections, and ensuring proper lubrication. Diagnosing faults and performing repairs should follow the manufacturer’s guidelines to ensure safety and effectiveness.

Performance Enhancements

Enhancing the performance of the Cummins 3647366 Air Compressor can be achieved through various upgrades and modifications. This may include installing high-efficiency filters, upgrading to a larger air tank, or optimizing the compressor’s electrical system. These enhancements can improve efficiency and output, contributing to better overall performance of the truck.

Safety Considerations

When working with the Cummins 3647366 Air Compressor, it is important to observe safety guidelines and precautions. Potential hazards include high-pressure air leaks and electrical risks. Ensuring that the compressor is properly installed, maintained, and operated within safe parameters helps mitigate these risks. Always follow safety protocols when performing maintenance or repairs to protect both the equipment and the operator.

Cummins Corporation

Cummins Inc. is a renowned manufacturer with a strong reputation for producing high-quality automotive components, including air compressors. The company is committed to innovation and quality, ensuring that its products meet the rigorous demands of commercial and heavy-duty applications. Cummins’ history of excellence and dedication to customer satisfaction underscores its position as a leader in the manufacturing sector.

Cummins Engine Compatibility with AIR COMPRESSOR Part 3647366

The Cummins AIR COMPRESSOR part number 3647366 is designed to be compatible with a range of Cummins engines, ensuring efficient and reliable operation across various applications. This part is specifically engineered to fit seamlessly with the following engines:

  • QSK38 CM2150 MCRS
  • QSK50 CM2150 MCRS
  • QSK50 CM2350 K108

These engines, while differing in some specifications, share common design elements that allow the AIR COMPRESSOR part 3647366 to integrate effectively. The compatibility ensures that the air compressor can deliver the necessary performance and durability required for these engines’ operations.

When installed, the AIR COMPRESSOR part 3647366 provides critical air supply to the engine’s systems, enhancing overall efficiency and reliability. Its design accommodates the specific airflow and pressure requirements of the listed engines, ensuring optimal performance and longevity.

Role of Part 3647366 Air Compressor in Engine Systems

The part 3647366 air compressor is integral to the efficient operation of various engine systems. Its primary function is to supply pressurized air, which is essential for multiple components and processes within the engine.

Fuel Injection System

In modern engines equipped with fuel injection systems, the 3647366 air compressor ensures a steady supply of pressurized air. This air is mixed with fuel in the injectors, optimizing combustion efficiency and ensuring that the air-fuel ratio remains within the desired parameters. The consistent pressure provided by the compressor helps maintain engine performance under varying load conditions.

Turbocharger System

When integrated with a turbocharger system, the 3647366 air compressor plays a supportive role. It assists in maintaining the necessary air pressure that the turbocharger compresses further. This synergy enhances the overall air density entering the combustion chamber, leading to improved engine power output and efficiency.

Brake System

In vehicles with air brake systems, the 3647366 air compressor is responsible for building and maintaining the required air pressure in the brake lines. This ensures that the braking system operates effectively, providing the necessary force for safe and reliable stopping power.

Suspension System

Some advanced suspension systems utilize air compressors to adjust the ride height and damping characteristics. The 3647366 air compressor supplies the pressurized air needed to inflate or deflate the air springs, allowing for real-time adjustments based on driving conditions or user preferences.

Climate Control System

In automotive climate control systems, the 3647366 air compressor is often part of the setup that pressurizes the air used in the ventilation system. It ensures that the air delivered to the cabin is at the correct pressure, enhancing the efficiency of the heating, ventilation, and air conditioning (HVAC) system.

Pneumatic Tools

In industrial or maintenance settings where pneumatic tools are used, the 3647366 air compressor provides the necessary pressurized air to operate these tools efficiently. This includes drills, grinders, and other equipment that rely on compressed air for function.

By understanding the role of the 3647366 air compressor in these various systems, engineers and mechanics can better appreciate its importance in maintaining overall engine and vehicle performance.

Conclusion

The Cummins 3647366 Air Compressor is a vital component in commercial trucks, ensuring efficient and reliable operation of various systems. Its robust design, high-quality construction, and compatibility with specific Cummins engines make it an essential part for heavy-duty applications. Regular maintenance, proper installation, and adherence to safety guidelines are crucial for maximizing its performance and longevity.


  1. Reif, K. (2014). Diesel Engine Management Systems and Components. Springer.

  2. Kasab, J., & Strzelec, A. (2020). Automotive Emissions Regulations and Exhaust Aftertreatment Systems. SAE International.

  3. Reif, K. Ed. (2015). Gasoline Engine Management Systems and Components. Springer Vieweg.

  4. Brach, R. M. (2023). SAE International’s Dictionary of Vehicle Accident Reconstruction and Automotive Safety. SAE International.

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SPECIFICATIONS

Package Dimensions
13.88 x 12.88 x 15.0 in
Weight
43 lb
* 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.