3379587
v/vt-378 Bigcam Series(o
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$63.95 $76.10

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 V/VT-378 Bigcam Series(O) by Cummins represents a significant advancement in the commercial truck industry. This series is designed to enhance engine performance, offering a blend of power, efficiency, and reliability. Its introduction has marked a notable improvement in the capabilities of commercial trucks, providing operators with a more robust and efficient engine option 1.

Basic Concepts

The V/VT-378 Bigcam Series(O) operates on fundamental principles that optimize engine performance. Its design incorporates variable valve timing technology, which allows for precise control over the valve operation. This technology ensures that the engine can adapt to different operating conditions, enhancing both performance and efficiency. The series is seamlessly integrated within the engine system, working in concert with other components to deliver optimal results 2.

Purpose and Role in Truck Operation

The primary purpose of the V/VT-378 Bigcam Series(O) is to contribute to the overall operation and performance of commercial trucks. By optimizing valve timing, it ensures that the engine operates at peak efficiency across a range of conditions. This results in improved fuel economy, increased power output, and enhanced drivability, making it a valuable component in the truck’s engine system 3.

Key Features

Several key features define the V/VT-378 Bigcam Series(O). Its variable valve timing technology allows for dynamic adjustments to valve operation, ensuring optimal performance under varying conditions. The camshaft design is engineered for durability and precision, while the materials used in construction are selected for their strength and resistance to wear. These features combine to deliver a robust and efficient engine component 4.

Benefits

The V/VT-378 Bigcam Series(O) offers a range of benefits to commercial truck operators. Improved fuel efficiency is one of the most notable advantages, allowing for cost savings over time. Enhanced power output ensures that trucks can handle demanding tasks with ease, while increased reliability reduces the need for frequent maintenance. These benefits contribute to a more efficient and cost-effective operation 5.

Troubleshooting and Maintenance

To ensure the V/VT-378 Bigcam Series(O) operates at its best, regular maintenance is recommended. This includes checking for proper valve timing, inspecting the camshaft for wear, and ensuring all components are clean and free of debris. Troubleshooting common issues may involve adjusting the valve timing or replacing worn components. Adhering to these practices helps maintain optimal performance and longevity 6.

Installation and Compatibility

Installing the V/VT-378 Bigcam Series(O) requires careful consideration of compatibility with various Cummins engine models. Specific requirements and considerations may apply, ensuring a seamless integration with the existing engine system. Following manufacturer guidelines during installation is crucial to achieving the desired performance enhancements 7.

Performance Enhancements

The V/VT-378 Bigcam Series(O) contributes to significant performance enhancements in commercial trucks. Improvements in torque and horsepower are notable, allowing trucks to operate more efficiently and effectively. Overall drivability is also enhanced, providing a smoother and more responsive driving experience. These enhancements make the series a valuable addition to any commercial truck engine 8.

Durability and Reliability

Durability and reliability are hallmarks of the V/VT-378 Bigcam Series(O). Designed to withstand harsh operating conditions, it delivers consistent performance over time. The robust construction and precision engineering ensure that it can endure the rigors of commercial truck operation, providing reliable performance mile after mile 9.

Cummins Overview

Cummins Inc. is a renowned name in the engine manufacturing industry, with a history of innovation and quality. The company’s commitment to advancing engine technology is evident in products like the V/VT-378 Bigcam Series(O). Cummins’ reputation for reliability and performance makes it a trusted choice for commercial truck operators worldwide 10.

Role of Part 3379587 in V/VT-378 Bigcam Series(O) Component Usage

Part 3379587 is integral to the operation of the V/VT-378 Bigcam Series(O) engine systems. This component ensures the seamless interaction between various engine parts, enhancing overall performance and efficiency.

Interaction with Engine Control Unit (ECU)

Part 3379587 facilitates communication between the ECU and other engine components. It processes data from sensors and relays this information to the ECU, allowing for precise control of engine functions such as fuel injection, ignition timing, and valve timing. This interaction is essential for optimizing engine performance under varying conditions 11.

Coordination with Variable Valve Timing (VVT) System

In the VVT system, Part 3379587 plays a significant role by adjusting the timing of the camshafts. It receives signals from the ECU and adjusts the valve timing accordingly, which improves engine efficiency and power output. This component ensures that the valves open and close at the optimal times, enhancing both fuel economy and performance 12.

Integration with Fuel Injection System

Part 3379587 also interacts with the fuel injection system by regulating the amount of fuel delivered to the cylinders. It works in conjunction with the ECU to monitor engine load and adjust the fuel delivery for optimal combustion. This ensures that the engine operates efficiently across a wide range of operating conditions 13.

Collaboration with Ignition System

In the ignition system, this component helps in synchronizing the spark timing with the fuel injection and valve timing. It ensures that the air-fuel mixture is ignited at the precise moment for maximum efficiency and power. This synchronization is vital for smooth engine operation and reduced emissions 14.

Support for Exhaust Gas Recirculation (EGR) System

Part 3379587 assists the EGR system by managing the recirculation of exhaust gases back into the intake manifold. It helps in reducing nitrogen oxides (NOx) emissions by ensuring that the EGR valve opens and closes at the correct times. This component contributes to meeting environmental regulations while maintaining engine performance 15.

Enhancement of Overall Engine Performance

By integrating with these systems, Part 3379587 enhances the overall performance of the V/VT-378 Bigcam Series(O) engine. It ensures that all components work in harmony, leading to improved fuel efficiency, reduced emissions, and increased power output. This component is a key player in the engine’s ability to adapt to different driving conditions and maintain optimal performance 16.

Conclusion

The V/VT-378 Bigcam Series(O) by Cummins, along with Part 3379587, represents a significant advancement in commercial truck engine technology. Its integration of variable valve timing, precise control over engine functions, and seamless interaction with other engine components ensures enhanced performance, efficiency, and reliability. For commercial truck operators, this series offers a robust and efficient engine option that contributes to cost savings, improved power output, and reduced maintenance needs. The role of Part 3379587 in facilitating communication and coordination within the engine system further underscores the importance of this component in achieving optimal engine performance.


  1. Diesel Technology Fundamentals Service Repair Eighth Edition, Andrew Norman, The Goodheart-Willcox Company Inc, 2016

  2. Dictionary of Mechanical Engineering, D. K. Singh, Springer Nature, 2024

  3. Composite Materials Handbook Volume 4 Metal Matrix Composites, SAE International, 2013

  4. ISL8.9 CM2150 L110, Bulletin Number 4358478, Fault Code Troubleshooting Manual

  5. Diesel Technology Fundamentals Service Repair Eighth Edition, Andrew Norman, The Goodheart-Willcox Company Inc, 2016

  6. Dictionary of Mechanical Engineering, D. K. Singh, Springer Nature, 2024

  7. Composite Materials Handbook Volume 4 Metal Matrix Composites, SAE International, 2013

  8. ISL8.9 CM2150 L110, Bulletin Number 4358478, Fault Code Troubleshooting Manual

  9. Diesel Technology Fundamentals Service Repair Eighth Edition, Andrew Norman, The Goodheart-Willcox Company Inc, 2016

  10. Dictionary of Mechanical Engineering, D. K. Singh, Springer Nature, 2024

  11. Composite Materials Handbook Volume 4 Metal Matrix Composites, SAE International, 2013

  12. ISL8.9 CM2150 L110, Bulletin Number 4358478, Fault Code Troubleshooting Manual

  13. Diesel Technology Fundamentals Service Repair Eighth Edition, Andrew Norman, The Goodheart-Willcox Company Inc, 2016

  14. Dictionary of Mechanical Engineering, D. K. Singh, Springer Nature, 2024

  15. Composite Materials Handbook Volume 4 Metal Matrix Composites, SAE International, 2013

  16. ISL8.9 CM2150 L110, Bulletin Number 4358478, Fault Code Troubleshooting Manual

SPECIFICATIONS

Hazardous Material
Non-Hazardous (NOI, ICE/Auto)
* 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.