4055822
Throttle Control
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$1,299.95 $1,546.94

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

The Cummins 4055822 Throttle Control is a component designed to manage the throttle system in commercial trucks. Its purpose is to regulate the engine’s speed and power output, ensuring efficient and responsive operation. This part is significant in the context of truck operations, as it directly influences the vehicle’s performance and fuel efficiency.

Basic Concepts of Throttle Control

A throttle control is a device that regulates the amount of air entering an engine, which in turn controls the fuel intake and engine speed. It is a critical component in the engine system, as it allows for precise management of engine performance. By adjusting the throttle, the driver can control the power output of the engine, which is essential for various driving conditions and load requirements 1.

Purpose of the Cummins 4055822 Throttle Control

The Cummins 4055822 Throttle Control specifically serves to regulate the fuel intake and engine speed in trucks equipped with Cummins engines. It ensures that the engine operates within optimal parameters, providing the necessary power while maintaining efficiency. This control is vital for maintaining consistent performance, especially under varying load conditions 2.

Key Features

The Cummins 4055822 Throttle Control is characterized by its robust design and the use of high-quality materials, ensuring durability and reliability. It incorporates advanced technological features that enhance its functionality, such as precise control mechanisms and integration capabilities with modern engine management systems. These features contribute to its effectiveness in managing engine performance.

Benefits

The Cummins 4055822 Throttle Control offers several benefits, including improved engine performance through precise control of fuel intake and engine speed. It enhances fuel efficiency by optimizing the engine’s operation under different conditions. Additionally, it provides drivers with greater control over the vehicle’s performance, allowing for more responsive and efficient driving 3.

Installation and Integration

Installing the Cummins 4055822 Throttle Control requires careful consideration of compatibility with the specific engine type and integration with the truck’s existing systems. Proper installation ensures that the throttle control functions correctly within the engine system, contributing to the overall performance and efficiency of the truck.

Troubleshooting and Maintenance

Common issues with the Cummins 4055822 Throttle Control may include responsiveness problems or calibration errors. Troubleshooting these issues involves checking the control’s connections, ensuring proper calibration, and inspecting for any physical damage. Regular maintenance, such as cleaning and inspecting the throttle control, is crucial for ensuring its longevity and optimal performance.

Performance and Efficiency

The Cummins 4055822 Throttle Control plays a significant role in the overall performance and efficiency of the truck. By precisely managing engine speed and fuel intake, it contributes to smoother operation, better fuel economy, and enhanced driver control. Real-world applications and case studies demonstrate its effectiveness in improving truck performance across various operational scenarios.

Safety Considerations

Safety features incorporated into the Cummins 4055822 Throttle Control include mechanisms to prevent over-revving and ensure smooth operation under all conditions. Best practices for safe operation involve regular maintenance checks and prompt attention to any signs of malfunction, ensuring the throttle control operates within safe parameters.

Environmental Impact

The Cummins 4055822 Throttle Control contributes to reducing emissions and promoting environmentally friendly operations by optimizing engine performance and fuel efficiency. Efficient engine operation leads to lower fuel consumption and reduced emissions, aligning with efforts to minimize the environmental impact of commercial trucking.

Cummins Corporation Overview

Cummins Corporation, a leader in the automotive industry, has a long history of innovation and commitment to quality. The company offers a wide range of products, including engines, filtration, and power generation equipment, designed to meet the needs of various industries. Cummins’ dedication to innovation and sustainability is evident in its product development and corporate practices.

Throttle Control Part 4055822 Compatibility with Cummins Engines

The Throttle Control part number 4055822, manufactured by Cummins, is designed to integrate seamlessly with a range of Cummins engines. This part is crucial for managing the engine’s power output and ensuring smooth operation. Here is a detailed look at its compatibility with specific Cummins engines:

QSK19 Series

  • QSK19 CM500: The Throttle Control part 4055822 is engineered to fit the QSK19 CM500 engine, providing precise control over the engine’s throttle. This ensures optimal performance and efficiency, making it suitable for applications that require reliable power management.

  • QSK19 CM850 MCRS: This engine benefits from the Throttle Control part 4055822, which enhances its operational capabilities. The part’s design allows for effective throttle management, contributing to the engine’s overall performance and reliability.

QSM11 Series

  • QSM11 CM570: The Throttle Control part 4055822 is compatible with the QSM11 CM570 engine, ensuring that the engine operates smoothly and efficiently. This part is essential for maintaining the engine’s performance and responsiveness.

QST30 Series

  • QST30 CM552: The Throttle Control part 4055822 is also suitable for the QST30 CM552 engine, providing the necessary control over the engine’s throttle. This compatibility ensures that the engine delivers consistent power and performance, making it ideal for various applications.

By integrating the Throttle Control part 4055822 with these Cummins engines, users can expect enhanced operational efficiency and reliability. This part is a critical component in ensuring that the engines perform at their best, providing the necessary power and control for demanding applications.

Role of Part 4055822 Throttle Control in Engine Systems

The 4055822 Throttle Control is an integral component within the engine’s control system, orchestrating a harmonious interaction between various elements to ensure optimal engine performance.

When the driver manipulates the accelerator pedal, the electrical throttle lever, connected to the 4055822 Throttle Control, responds by adjusting the throttle plate’s position within the intake manifold. This action regulates the airflow entering the engine, directly influencing the fuel-air mixture and, consequently, the engine’s power output.

The 4055822 Throttle Control is part of a sophisticated control system kit that includes sensors, actuators, and the engine control unit (ECU). These components work in unison, with the Throttle Control providing real-time data on throttle position and engine load to the ECU. The ECU processes this information alongside inputs from other sensors, such as the mass airflow sensor and oxygen sensor, to make precise adjustments to fuel delivery and ignition timing.

Furthermore, the Throttle Control’s performance and status are often displayed on the engine instrument panel, allowing for monitoring by the operator. This feedback loop ensures that the engine operates within its designed parameters, enhancing efficiency, responsiveness, and overall engine health.

Conclusion

In summary, the Cummins 4055822 Throttle Control is a key player in the engine’s control system, facilitating communication and coordination between the driver’s input, the engine’s mechanical components, and the electronic control systems to deliver a seamless and efficient driving experience.


  1. Sclar, D. (2008). Auto Repair for Dummies: 2nd Edition. For Dummies.

  2. Pulkrabek, W. W. (2014). Engineering Fundamentals of the Internal Combustion Engine. Pearson Education.

  3. ElGindy, M., & ElSayegh, Z. (2023). Road and Off-Road Vehicle Dynamics. Springer Nature.

* 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.