3695335
V Ribbed Belt
Cummins®

Introduction

The Cummins 3695335 V Ribbed Belt is a component designed for use in heavy-duty truck engines. It serves a pivotal role in the engine’s accessory drive system, facilitating the transfer of power from the engine to various components such as the alternator, water pump, and air conditioning compressor. Its significance lies in ensuring the efficient operation of these accessories, which are vital for the overall performance and reliability of the truck.

Basic Concepts of V Ribbed Belts

V Ribbed Belts are characterized by their trapezoidal cross-section, which allows them to fit snugly into corresponding grooves on pulleys. This design enhances grip and reduces slippage, ensuring efficient power transmission. In a truck’s engine system, these belts drive multiple accessories simultaneously, optimizing space and reducing the complexity of the drive system ¹.

Role of the 3695335 V Ribbed Belt in Truck Operation

This Cummins part plays a role in the operation of a truck by connecting the crankshaft to various engine accessories. As the crankshaft rotates, it drives the belt, which in turn rotates the pulleys connected to the alternator, water pump, and other components. This mechanism ensures that these accessories receive the necessary power to function, contributing to the truck’s overall performance and efficiency.

Key Features of the 3695335 V Ribbed Belt

The 3695335 V Ribbed Belt is constructed from high-quality materials, ensuring durability and reliability under demanding conditions. Its design includes multiple ribs, which increase the surface area in contact with the pulleys, enhancing grip and efficiency. Additionally, the belt is engineered to withstand high temperatures and varying loads, making it suitable for heavy-duty applications.

Benefits of Using the 3695335 V Ribbed Belt

Utilizing this Cummins part offers several benefits. Its efficient power transmission capabilities contribute to improved engine performance. The belt’s durable construction ensures longevity, reducing the frequency of replacements. Furthermore, its design allows for reduced maintenance requirements, enhancing the overall efficiency of truck operations.

Installation and Compatibility

Proper installation of the 3695335 V Ribbed Belt is crucial for ensuring optimal performance. It should be fitted according to the manufacturer’s guidelines, with attention to tension and alignment to prevent slippage and ensure efficient power transmission. Compatibility information, including suitable truck models and engine types, should be consulted to ensure the belt is appropriate for the specific application.

Maintenance and Troubleshooting

Regular maintenance of the 3695335 V Ribbed Belt is important for prolonging its lifespan and ensuring consistent performance. This includes periodic inspections for signs of wear, such as cracks or fraying, and checking the tension to ensure it remains within the recommended range. Troubleshooting common issues, such as slippage or noise, may involve adjusting the tension or replacing worn components ².

Performance Under Various Conditions

The 3695335 V Ribbed Belt is designed to perform under a range of operating conditions. Its high-quality construction allows it to withstand extreme temperatures, both hot and cold, without significant degradation in performance. Additionally, it is capable of handling heavy loads, making it suitable for use in demanding heavy-duty truck applications.

Comparison With Other Belt Types

When compared to other types of belts, such as flat belts or timing belts, the 3695335 V Ribbed Belt offers advantages in terms of efficiency and space utilization. Its ribbed design allows for better grip and reduced slippage, while its compact form factor enables it to drive multiple accessories with a single belt. However, the choice of belt type may depend on specific application requirements and operating conditions.

Cummins: A Brief Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes engines, filtration, and power generation products. With a history spanning over a century, Cummins has established a reputation for quality, reliability, and innovation in the automotive industry. Its product range includes engines for on-highway and off-highway applications, as well as filtration and power generation solutions, catering to a diverse array of customer needs.

V Ribbed Belt 3695335 Compatibility with Cummins Engines

The V Ribbed Belt 3695335, manufactured by Cummins, is designed to fit seamlessly with a variety of Cummins engines. This belt is integral for the proper functioning of the engine’s ancillary systems, ensuring that components such as the alternator, water pump, and air conditioning compressor operate efficiently.

ISG11 CM2880 G108 and ISG12 CM2880 G107

The V Ribbed Belt 3695335 is compatible with the ISG11 CM2880 G108 and ISG12 CM2880 G107 engines. These engines are part of the Cummins ISG series, known for their reliability and performance in various industrial applications. The belt’s design ensures it can handle the specific torque and rotational speeds of these engines, maintaining its integrity and performance over time.

X12 CM2670 X121B

Similarly, the V Ribbed Belt 3695335 is also suitable for the X12 CM2670 X121B engine. This engine is part of the Cummins X series, which is designed for heavy-duty applications. The belt’s robust construction and precise fit are essential for the efficient operation of the engine’s ancillary systems, ensuring that the engine runs smoothly and reliably.

Grouping by Engine Series

When considering the compatibility of the V Ribbed Belt 3695335, it is useful to group the engines by their series. The ISG series (ISG11 CM2880 G108 and ISG12 CM2880 G107) and the X series (X12 CM2670 X121B) both benefit from this belt’s design. The belt’s adaptability to the specific requirements of each engine series ensures that it can be used across different models without compromising performance.

Role of Part 3695335 V Ribbed Belt in Engine Systems

The part 3695335 V Ribbed Belt is an essential component in the efficient operation of various engine systems. Its primary function is to transmit power from the engine’s crankshaft to multiple auxiliary components, ensuring they operate in sync with the engine’s performance.

Drive System Integration

In the drive system, the V Ribbed Belt connects the crankshaft to the pulleys of different engine accessories. This belt ensures a consistent transfer of rotational force, allowing these components to function smoothly. The drive system relies on the belt’s durability and flexibility to maintain the precise timing and speed required for optimal engine performance.

Alternator Operation

The alternator is a key component that depends on the V Ribbed Belt for its operation. The belt drives the alternator’s pulley, which in turn rotates the alternator’s rotor. This rotation generates electrical power that charges the battery and powers the vehicle’s electrical systems. The consistent and reliable drive provided by the V Ribbed Belt ensures that the alternator can meet the vehicle’s electrical demands under varying conditions.

Conclusion

The Cummins 3695335 V Ribbed Belt is a critical component in the operation of heavy-duty truck engines, ensuring the efficient transfer of power to essential accessories. Its design, durability, and compatibility with various Cummins engines make it a reliable choice for maintaining the performance and reliability of truck operations. Regular maintenance and proper installation are key to maximizing the benefits of this part.