202047
V Belt
Cummins®

Introduction

The Cummins 202047 V Belt is a critical component for commercial trucks, designed to transmit power from the engine to auxiliary components. Understanding its function and significance is essential for maintaining truck efficiency and reliability.

Basic Concepts of V Belts

V belts, characterized by their trapezoidal cross-section, transmit power between two pulleys using friction. The V-shape enhances grip and efficiency, making them ideal for driving components like alternators, water pumps, and air conditioning compressors ¹.

Purpose of the Cummins 202047 V Belt

This Cummins part is vital for the engine system, driving components such as the alternator and water pump. It also powers other systems like the air conditioning compressor, contributing to vehicle functionality and comfort ².

Key Features

The 202047 is made from high-quality materials for superior wear resistance. Its unique profile optimizes power transmission and reduces slippage, adhering to stringent manufacturing standards for reliability and longevity ³.

Benefits of Using the Cummins 202047 V Belt

This part offers durable construction for long-term reliability, efficient design for improved engine performance and fuel efficiency, and a robust build that enhances the truck’s engine system durability and performance.

Installation and Compatibility

Proper installation according to manufacturer guidelines ensures optimal performance. Compatibility with various truck models and engine types is crucial, ensuring the belt meets specific vehicle requirements.

Maintenance and Troubleshooting

Regular maintenance, including checks for wear and proper tension, is vital for prolonging the belt’s life. Timely maintenance can address common issues like slippage or cracking.

Performance in Various Conditions

The 202047 is designed to perform reliably under diverse operating conditions, from extreme temperatures to heavy-duty applications, ensuring consistent performance and durability.

Cummins: A Brief Overview

Cummins Inc., a global power leader, designs, manufactures, and distributes engines, filtration, and power generation products. With over a century of history, Cummins is a trusted name in the commercial truck industry.

V Belt 202047 Compatibility with Cummins Engines

The V Belt part number 202047 is designed for seamless compatibility with a range of Cummins engines, ensuring optimal performance and reliability.

NH/NT 855 Engines

The 202047 is compatible with NH/NT 855 engines, known for robust design and high performance. The belt’s precise dimensions and material strength handle demanding conditions.

Group Compatibility

Beyond NH/NT 855 engines, the 202047 is compatible with other Cummins engine groups, ensuring efficient power transmission and reduced wear and tear.

Role of Part 202047 V Belt in Engine Systems

The 202047 V Belt is integral to the efficient operation of various engine components, facilitating power transfer to auxiliary systems.

Power Transmission to Auxiliary Systems

• Auxiliary Pump: Drives the auxiliary pump for fluid circulation.
• EBM (Electric Blower Motor): Powers the blower for cooling electronic components or providing additional airflow.

Electrical Component Drive

• Mounting Alternator: Connected to the alternator for generating electrical power.

Cooling System Integration

• Fan Arrangement and Fan Arrangements: Linked to the engine’s cooling fan(s) for effective heat dissipation.
• Fan Belt and Fan Belts: Part of multiple fan belt systems for redundancy.
• Fan Drive and Fan Hub: Engages with the fan drive and hub for rotating fan blades.

Front-End Component Operation

• FRT End Arrangement: Drives front-end components like water pumps and compressors.

Mechanical Integration

• Mounting and Alternator: Routed through pulleys for efficient power transmission.

Conclusion

The Cummins 202047 V Belt plays a crucial role in the engine’s drive system, ensuring auxiliary and cooling components receive necessary power for effective operation. Its significance in maintaining engine performance and auxiliary system demands is fundamental to overall engine functionality.