2871190
Electrical Connector
Cummins®

Introduction

The Cummins 2871190 Electrical Connector is a specialized component designed for use in commercial trucks. It ensures the reliable transfer of electrical power and signals within the vehicle’s systems, contributing to the overall efficiency and functionality of the vehicle.

Basic Concepts of Electrical Connectors

Electrical connectors are devices used to join electrical circuits together, facilitating the transfer of electrical power and signals. In automotive applications, these connectors ensure that different components of the vehicle can communicate and operate in unison. They are designed to withstand the rigors of the automotive environment, including vibrations, temperature fluctuations, and exposure to moisture and chemicals ¹.

Purpose of the 2871190 Electrical Connector

This Cummins part is specifically designed to play a role in the electrical systems of commercial trucks. It is used in various applications, including the connection of sensors, actuators, and control modules. By providing a secure and reliable connection, this connector helps ensure that electrical signals are transmitted accurately and efficiently, which is crucial for the proper functioning of the truck’s systems ².

Key Features

The 2871190 Electrical Connector is characterized by its robust design and high-quality materials. It is constructed using durable materials that offer resistance to corrosion and wear, ensuring longevity and reliability. The connector features a precise fit and secure locking mechanism, which helps prevent disconnections and ensures a stable electrical connection. Additionally, it is designed to protect against environmental factors such as moisture and dust, further enhancing its performance in demanding conditions ³.

Benefits

The benefits of using the 2871190 Electrical Connector include improved electrical conductivity, enhanced durability, and superior resistance to environmental factors. Its design ensures a stable and reliable connection, which is vital for the consistent operation of the truck’s electrical systems. The connector’s resistance to corrosion and wear contributes to its longevity, reducing the need for frequent replacements and maintenance.

Installation Process

Installing the 2871190 Electrical Connector requires careful attention to detail to ensure a secure and reliable connection. The process involves preparing the connector and the mating surface, aligning the connector with the mating component, and securing it in place using the provided locking mechanism. It is important to follow the manufacturer’s guidelines and use the appropriate tools to ensure a proper installation. Regular inspections should be conducted to verify the integrity of the connection.

Common Issues and Troubleshooting

Common issues that may arise with the 2871190 Electrical Connector include poor connections, corrosion, and physical damage. Troubleshooting steps may involve inspecting the connector for signs of wear or corrosion, cleaning the mating surfaces, and ensuring that the connector is properly aligned and secured. In cases of severe damage or corrosion, replacement of the connector may be necessary to restore reliable electrical connections.

Maintenance Tips

To ensure optimal performance of the 2871190 Electrical Connector, regular maintenance is recommended. This includes periodic inspection for signs of wear, corrosion, or damage, cleaning the connector and mating surfaces to remove any contaminants, and verifying the security of the connection. Following the manufacturer’s guidelines for maintenance and replacement can help extend the life of the connector and ensure reliable operation.

About Cummins

Cummins Inc. is a global power leader that designs, manufactures, and distributes a wide range of power solutions, including diesel and natural gas engines, as well as related technologies. With a history of innovation and a commitment to quality, Cummins has established itself as a trusted name in the automotive industry. The company’s products are known for their reliability, efficiency, and performance, making them a popular choice for commercial vehicle applications.

Electrical Connector 2871190 Compatibility with Cummins Engines

The Electrical Connector 2871190, manufactured by Cummins, is designed to integrate seamlessly with a variety of Cummins engine models. This part is crucial for ensuring reliable electrical connections within the engine system, facilitating efficient power distribution and communication between various engine components.

QSK19 CM850 MCRS and QSK60 CM850 MCRS

The Electrical Connector 2871190 is compatible with the QSK19 CM850 MCRS and QSK60 CM850 MCRS engines. These engines are part of the QSK series, known for their robust performance and reliability in demanding applications. The connector ensures that the electrical systems within these engines function optimally, maintaining the integrity of the power supply and control signals.

QSK50 CM2150 K107 and QSK50 CM2150 MCRS

For the QSK50 CM2150 K107 and QSK50 CM2150 MCRS engines, the Electrical Connector 2871190 is engineered to fit precisely, providing a secure and stable connection. These engines are part of the QSK50 series, which is recognized for its high power output and efficiency. The connector’s design allows for easy installation and maintenance, ensuring that the electrical systems remain uninterrupted and reliable.

QSM11 CM570

The QSM11 CM570 engine also benefits from the Electrical Connector 2871190. This engine is known for its versatility and performance in various applications. The connector’s compatibility with the QSM11 CM570 ensures that the electrical connections are robust and capable of handling the demands of this engine model.

By ensuring compatibility with these engines, the Electrical Connector 2871190 plays a vital role in maintaining the overall performance and reliability of the Cummins engine systems.

Role of Part 2871190 Electrical Connector in Engine Systems

The 2871190 Electrical Connector is integral to the seamless operation of various engine systems by ensuring reliable electrical connections between components.

• Control Panel: This connector facilitates the transfer of electrical signals necessary for the operation of various controls and displays. It ensures that the user interface functions correctly, allowing for the adjustment of engine parameters and monitoring of system status.
• Instrument Panel: The connector plays a key role in linking the gauges and indicators to the engine’s electronic control unit (ECU). This connection is essential for providing real-time data to the operator, such as engine temperature, oil pressure, and other vital metrics.
• Junction Box Panel: This part relies on the connector to distribute power and signals to multiple circuits. It acts as a central hub, ensuring that all connected systems receive the necessary electrical supply and communication signals.
• Product Installation: The 2871190 Electrical Connector simplifies the process by providing a standardized interface. This standardization reduces the complexity of wiring and ensures compatibility with various engine systems.
• Engine Instrument: The connector is responsible for linking sensors to the ECU. This connection is vital for accurate data collection and transmission, which is used for engine diagnostics and performance monitoring.
• Relay Module: This part utilizes the connector to control higher current circuits, such as those for the fuel pump or cooling fan, based on signals from the ECU. This ensures that these components operate efficiently and only when needed.
• Safety Control: The connector ensures that all safety mechanisms, such as emergency shut-off switches and fault detection circuits, are properly connected and functional. This enhances the overall safety of the engine operation.
• System Integration: The 2871190 Electrical Connector allows for the interconnection of various subsystems, ensuring that they work in harmony. This is particularly important in complex engine systems where multiple components must operate together seamlessly.
• Engine Monitoring: The connector enables the continuous flow of data from various sensors to the monitoring system. This allows for real-time analysis and adjustment of engine performance, contributing to optimal operation and longevity of the engine.

Conclusion

The Cummins 2871190 Electrical Connector is a critical component in the electrical systems of commercial trucks and Cummins engines. Its robust design, high-quality materials, and precise fit ensure reliable and stable electrical connections, contributing to the overall efficiency and functionality of the vehicle. Regular maintenance and proper installation are essential to ensure the longevity and performance of this connector.