3179674
V Ribbed Belt
Cummins®

Introduction

The Cummins 3179674 V Ribbed Belt is engineered for heavy-duty truck applications, facilitating power transfer from the engine to auxiliary components. This ensures efficient vehicle operation and contributes to overall performance and reliability.

Basic Concepts of V Ribbed Belts

V Ribbed Belts, with their trapezoidal cross-section, offer a larger contact area with pulleys compared to flat belts, enhancing power transmission efficiency and reducing slippage ¹. Constructed from durable materials, they are designed to withstand high loads and dynamic conditions in heavy-duty engines, transmitting rotational force to components like the alternator, water pump, and air conditioning compressor.

Role and Function in Truck Operation

This Cummins part is crucial for transferring power from the engine to essential auxiliary components, ensuring their correct function and contributing to the truck’s overall performance by maintaining the efficiency and reliability of auxiliary systems.

Key Features

The 3179674 boasts features such as a material composition resistant to wear, a rib design maximizing pulley contact for improved efficiency, and potential anti-static properties or enhanced flexibility for performance in demanding environments.

Benefits

Benefits of this V Ribbed Belt include improved power transmission efficiency, heightened reliability under demanding conditions, and increased longevity compared to alternative belt types, contributing to the truck’s overall performance and durability ².

Installation Considerations

Proper installation is vital for optimal performance and longevity. Procedures should include careful alignment with pulleys and tensioning to manufacturer specifications to prevent premature wear and slippage ³.

Maintenance and Troubleshooting

Regular inspection for wear signs and ensuring proper tension are essential. Common issues like slippage, wear, and misalignment can often be resolved through adjustment or replacement, ensuring continued efficient performance.

Performance Enhancements

This belt contributes to engine performance by ensuring efficient power delivery to auxiliary components, potentially improving fuel efficiency and reducing emissions as the engine operates more smoothly with less strain.

Cummins Overview

Cummins Inc. is renowned for its innovation and quality in automotive components, with a focus on developing reliable and efficient parts for heavy-duty applications. The company’s commitment to innovation ensures its products are at the forefront of technology and performance.

Compatibility

The 3179674 is designed for various engine models, including K38, K50, QSK50 CM2150 K107, QSK50 CM2150 MCRS, and QSK50 CM2350 K108, ensuring reliable performance and durability across different engine configurations.

Role in Engine Systems

This part is integral to the efficient operation of engine systems, transmitting power from the crankshaft to peripheral components like the alternator, cooling fan, power steering pump, and air conditioning compressor, ensuring these systems operate in sync with the engine’s performance.

Conclusion

The Cummins 3179674 V Ribbed Belt plays a significant role in the operation and performance of heavy-duty trucks. Its design and features contribute to efficient power transmission, reliability, and longevity, making it a valuable component in the engine system. Proper installation, maintenance, and understanding of its role in engine systems are essential for maximizing its benefits and ensuring the truck’s overall performance and reliability.