2871189
Terminal Block Plug
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$1,399.95 $1,665.94

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 Terminal Block Plug 2871189, manufactured by Cummins, is a critical component in the electrical systems of commercial trucks. This part ensures reliable and secure connections within the vehicle’s electrical network, contributing to the overall functionality and safety of the truck.

Basic Concepts of Terminal Block Plugs

A terminal block plug is an essential device in electrical systems, facilitating the connection and distribution of electrical power. It serves as a junction point where multiple wires can be securely connected, enabling organized and efficient electrical management. Terminal block plugs simplify the wiring and rewiring process, offering a structured approach to electrical connections 1.

Purpose of Terminal Block Plug 2871189

The Terminal Block Plug 2871189 is designed to manage and secure electrical connections within a truck’s electrical system. It ensures efficient and safe distribution of electrical power throughout the vehicle, maintaining the integrity of electrical connections vital for various truck components 2.

Key Features

This Cummins part features a robust design tailored to withstand the demanding conditions of commercial truck environments. Constructed from high-quality materials, it offers durability and resistance to wear and corrosion. The plug includes secure locking mechanisms to prevent accidental disconnections and a layout that allows for easy access and maintenance.

Benefits

The use of the Terminal Block Plug 2871189 enhances electrical reliability by ensuring secure and stable connections. Its design facilitates ease of maintenance, allowing for quick inspections and repairs. Additionally, it incorporates safety features that protect against electrical hazards, enhancing the overall safety of the truck’s electrical system 3.

Installation Process

Installing the Terminal Block Plug 2871189 involves preparing the electrical connections, aligning, and inserting the plug into the terminal block. Tools such as wire strippers and a torque wrench may be required. Following the manufacturer’s guidelines ensures correct installation and secure connections.

Troubleshooting Common Issues

Common issues with terminal block plugs include loose connections or corrosion. Regular inspections for signs of wear or damage are crucial. Cleaning affected areas with a suitable cleaner can restore conductivity, and ensuring tight connections can prevent issues related to loose plugs.

Maintenance Tips

Regular maintenance of the Terminal Block Plug 2871189 is essential for its longevity and optimal performance. This includes routine cleaning to remove dirt or debris and periodic inspections for signs of wear or damage. Adhering to a maintenance schedule helps identify potential issues before they become serious problems.

Safety Considerations

When working with terminal block plugs, it is important to follow safety practices to protect against electrical hazards. This includes ensuring the vehicle’s power is off before beginning any work, using personal protective equipment such as insulated gloves, and adhering to electrical safety standards. Proper handling of the plug and connections is crucial to prevent accidents.

About Cummins

Cummins Inc. is a global power leader that designs, manufactures, and distributes a wide range of power solutions, including engines, filtration, and emissions technologies. With a strong reputation in the commercial truck industry, Cummins is known for its commitment to quality and innovation, providing reliable and efficient products that meet the needs of its customers.

Terminal Block Plug 2871189 Compatibility with Cummins Engines

The Terminal Block Plug 2871189 is designed to integrate seamlessly with various Cummins engine models, ensuring proper electrical connectivity and protection of the terminal block within the engine’s electrical system.

K19, K38, K50 Engines

This part is compatible with the K19, K38, and K50 engines, known for their robust design and reliability in industrial and commercial applications. The plug secures connections and prevents electrical disruptions or damage.

QSK19 CM850 MCRS, QSK50 CM2150 K107, QSK50 CM2150 MCRS, QSK60 CM850 MCRS Engines

These engines utilize the Terminal Block Plug 2871189, ensuring the terminal block remains protected and all electrical connections are secure, vital for the smooth operation of these high-performance engines.

QSM11 CM570 Engine

The QSM11 CM570 engine, designed for medium-duty applications, also benefits from this part. It maintains the integrity of electrical connections, ensuring reliable engine operation under various conditions.

Using the Terminal Block Plug 2871189 across these engine models allows for a standardized approach to protecting and maintaining the electrical systems, facilitating easier maintenance and repair.

Role of Part 2871189 Terminal Block Plug in Engine Systems

The Terminal Block Plug 2871189 is essential in various engine systems, facilitating secure and efficient electrical circuit connections. Its application spans multiple panels and systems, ensuring reliable performance and integration within the engine’s electrical architecture.

  • Control Panel: Organizes and distributes electrical signals to different components, minimizing electrical faults and enhancing control system functionality.
  • Instrument Panel: Connects sensors and gauges to the engine’s electrical system, allowing precise monitoring of engine parameters.
  • Junction Box Panel: Offers a centralized point for electrical connections, simplifying the wiring process and reducing the likelihood of loose connections.
  • Product Installation: Ensures all electrical components are correctly and securely connected during installation.
  • Digital Display Panels: Facilitates the connection between the display unit and the engine’s data acquisition system, ensuring accurate real-time data display.
  • Engine Instrument System: Links various sensors to the engine’s control unit, essential for monitoring engine health, performance, and efficiency.
  • Engine Monitoring Systems: Ensures all monitoring components are reliably connected, allowing for continuous surveillance of engine operations.

Overall, the Terminal Block Plug 2871189 is fundamental in ensuring the electrical integrity and operational efficiency of various engine systems.

Conclusion

The Terminal Block Plug 2871189 by Cummins is a vital component in the electrical systems of commercial trucks and various Cummins engines. Its robust design, compatibility with multiple engine models, and role in ensuring secure and efficient electrical connections make it an indispensable part of engine systems. Regular maintenance and adherence to safety practices are essential to maximize its benefits and ensure the reliable operation of the vehicle.


  1. Hilgers, Michael. Vocational Vehicles and Applications. Springer Nature, 2023.

  2. Reif, Konrad (Ed.). Brakes Brake Control and Driver Assistance Systems Function Regulation and Components. Springer, 2014.

  3. Wright, Gus. Fundamentals of Medium-Heavy Duty Diesel Engines. Jones & Bartlett Learning, 2015.

SPECIFICATIONS

Package Dimensions
6.4 x 6.8 x 4.2 in
Weight
0.026 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.