4947036
Circuit Breaker
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$60.95 $72.53

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 4947036 Trim Switch, manufactured by Cummins, is a component designed to enhance the operation of commercial trucks. Cummins, a well-established name in the industry, produces a range of parts and systems aimed at improving the efficiency and reliability of heavy-duty vehicles. This part is part of this effort, contributing to the overall functionality and driver control within commercial truck operations 3.

Basic Concepts of Trim Switch

A trim switch is a control device used in vehicle systems to make fine adjustments to various functions. In the context of heavy-duty trucks, trim switches are often employed to adjust the position of components such as mirrors, seats, or other systems that require precise control. The operation of a trim switch typically involves sending electrical signals to actuators, which then make the necessary adjustments 1.

Purpose of the 4947036 Trim Switch

The 4947036 Trim Switch plays a specific role in the operation of a truck by allowing drivers to make precise adjustments to certain vehicle components. This switch interacts with the truck’s electrical system, sending signals to actuators that control the movement of parts like mirrors or seats. Its purpose is to provide drivers with greater control over their environment, enhancing both comfort and safety during operation 2.

Key Features

The 4947036 Trim Switch is distinguished by several key features. Its design is robust, ensuring durability in the demanding conditions of commercial truck use. The build quality reflects Cummins’ commitment to producing reliable components, with materials and construction that withstand rigorous use. Additionally, the switch may include unique attributes such as waterproof seals or ergonomic designs that improve its functionality and ease of use 3.

Benefits

The advantages provided by the 4947036 Trim Switch include improved driver control over vehicle components, which can enhance comfort and operational efficiency. By allowing for precise adjustments, the switch contributes to a safer driving environment, as drivers can more easily position mirrors and seats for optimal visibility and comfort. Furthermore, the efficiency gains from having a well-functioning trim switch can lead to better overall truck performance 1.

Installation and Integration

When installing the 4947036 Trim Switch, it is important to consider compatibility with various truck models and integration with existing systems. Proper installation involves connecting the switch to the truck’s electrical system and ensuring it is securely mounted. Compatibility checks should be performed to ensure the switch works seamlessly with the truck’s other components, facilitating smooth operation and integration 2.

Troubleshooting Common Issues

Common problems associated with trim switches can include electrical faults, physical damage, or malfunctions in the actuators they control. Potential causes may range from wiring issues to component wear. Recommended troubleshooting steps for the 4947036 model involve checking electrical connections, inspecting the switch for physical damage, and testing the actuators to ensure they respond correctly to signals from the switch 3.

Maintenance Tips

To ensure the longevity and optimal performance of the 4947036 Trim Switch, regular maintenance is advised. This includes performing periodic checks for signs of wear or damage, cleaning the switch to remove any dirt or debris that could affect its operation, and ensuring all electrical connections are secure and free from corrosion. Adhering to these maintenance practices can help prevent issues and ensure the switch continues to function effectively 1.

Cummins: Manufacturer Overview

Cummins is a renowned manufacturer in the commercial truck industry, with a history of producing high-quality parts and systems. The company’s product range includes engines, powertrain components, and aftermarket parts, all designed to enhance the performance and reliability of heavy-duty vehicles. Cummins’ reputation for quality and innovation is well-established, making it a trusted name among commercial truck operators and manufacturers 2.

Trim Switch (Part 4947036) Compatibility with Cummins Engines

The Trim Switch, identified by part number 4947036, is a component in the operation of various Cummins engines. This part is designed to manage and control the engine’s performance parameters, ensuring optimal functionality and efficiency. Here, we explore its compatibility with specific Cummins engines, including the QSB5.9 CM850, QSC8.3 CM850 (CM2850), and QSM11 CM570.

QSB5.9 CM850 and QSC8.3 CM850 (CM2850)

The QSB5.9 CM850 and QSC8.3 CM850 (CM2850) engines are part of Cummins’ robust lineup, known for their reliability and performance in various applications. The Trim Switch is integral to these engines, providing precise control over the engine’s trim settings. This allows operators to adjust the engine’s performance to meet specific operational demands, enhancing both efficiency and longevity 3.

QSM11 CM570

The QSM11 CM570 engine, another member of Cummins’ esteemed engine family, also benefits from the Trim Switch. This part ensures that the engine can be finely tuned to achieve the desired balance between power output and fuel efficiency. The Trim Switch’s role in the QSM11 CM570 is crucial for maintaining optimal engine performance, especially in demanding environments where precise control is essential 3.

By integrating the Trim Switch into these engines, Cummins ensures that operators have the tools necessary to manage their engines effectively. This compatibility highlights the versatility and advanced design of both the Trim Switch and the Cummins engines it supports.

Role of Part 4947036 Trim Switch in Engine Systems

The 4947036 Trim Switch is an integral component within various engine systems, facilitating precise control and adjustment of multiple parameters. Its role is multifaceted, ensuring seamless operation across different modules and systems.

Module Interaction

Within the module, the Trim Switch is responsible for fine-tuning engine performance. It adjusts parameters such as fuel mixture, ignition timing, and air intake, allowing for optimal engine efficiency and power output. This interaction ensures that the engine operates within specified parameters, enhancing overall performance and reliability 2.

System Integration

The Trim Switch plays a significant role in system integration by coordinating with other control units. It communicates with the engine control unit (ECU) to provide real-time data and adjustments. This integration ensures that all systems work in harmony, maintaining engine stability and responsiveness under varying conditions 3.

Panel Functionality

On the panel, the Trim Switch offers user-adjustable settings. Engineers and mechanics can use it to make on-the-fly adjustments to engine parameters. This functionality is particularly useful during testing and calibration, allowing for quick modifications without needing to reprogram the ECU 1.

Vessel Interface

At the vessel interface, the Trim Switch ensures that the engine system is compatible with the vessel’s specific requirements. It adapts engine performance to match the vessel’s operational needs, whether it’s for speed, fuel efficiency, or emissions compliance. This adaptability is essential for maintaining optimal performance across different vessel types 2.

Vessel Interface Panel

The vessel interface panel incorporates the Trim Switch to provide a user-friendly interface for operators. It allows for easy adjustments and monitoring of engine parameters, ensuring that the engine operates efficiently and effectively. This panel is designed to offer clear feedback and control, making it easier for operators to manage engine performance in real-time 3.

Conclusion

In summary, the 4947036 Trim Switch is a versatile component that enhances engine system performance through precise control and adjustment across various modules and interfaces. Its integration into Cummins engines ensures that operators have the tools necessary to manage their engines effectively, highlighting the advanced design and compatibility of this Cummins part.


  1. Thompson, R. (2019). Automotive Maintenance: Light Repair. Cengage Learning.

  2. Dempsey, P. (2018). Troubleshooting and Repairing Diesel Engines, 5th Edition. McGraw-Hill.

  3. Singh, D. K. (2024). Dictionary of Mechanical Engineering. Springer Nature.

SPECIFICATIONS

Package Dimensions
2.8 x 2.5 x 1.75 in
Weight
0.15 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.