3289157
V Ribbed Belt
Cummins®

The V-Ribbed Belt Part #3289157, manufactured by Cummins, is a component designed for use in commercial trucks. Cummins, a well-established name in the automotive industry, produces this belt to meet the demanding requirements of heavy-duty applications. This belt is significant in the context of commercial trucks as it contributes to the efficient operation of various engine accessories, thereby playing a role in the overall performance and reliability of the vehicle.

Basic Concepts of V-Ribbed Belts

V-Ribbed Belts are a type of drive belt characterized by their trapezoidal cross-section, which allows them to engage with corresponding pulleys in the engine’s accessory drive system. These belts transfer power from the engine to various components such as the alternator, water pump, and air conditioning compressor. They are integral to the powertrain of a truck, ensuring that essential systems receive the necessary power to function correctly ¹.

Purpose of the 3289157 V-Ribbed Belt

This Cummins part is designed to drive multiple engine accessories in a truck. By connecting to the crankshaft pulley, it transmits rotational force to components like the alternator for electrical power generation, the water pump for engine cooling, and other accessories that support the engine’s operation. This belt ensures that these accessories operate in sync with the engine’s rotations, contributing to the truck’s efficient and reliable performance.

Key Features

The 3289157 V-Ribbed Belt features a robust design tailored for heavy-duty applications. It is constructed from high-quality materials that offer resistance to wear, heat, and chemicals commonly encountered in commercial truck environments. The belt’s unique attributes, such as its reinforced edges and optimized rib profile, enhance its performance and durability, making it suitable for the rigorous demands of commercial trucking.

Benefits

This part provides several benefits, including improved efficiency in power transmission, enhanced reliability under demanding conditions, and increased longevity compared to other belt types. Its design and material composition contribute to reduced slippage and lower maintenance requirements, which can lead to cost savings and increased uptime for commercial truck operators.

Installation and Compatibility

Proper installation of this Cummins part is crucial for ensuring optimal performance. It should be fitted according to the manufacturer’s specifications, with attention to tension and alignment to prevent premature wear or failure. Specific requirements may include the use of appropriate tools and following a detailed installation procedure to maintain the belt’s integrity and functionality.

Troubleshooting and Maintenance

Common issues with V-Ribbed Belts include wear, cracking, and misalignment. Regular inspection and maintenance can help identify these problems early, allowing for timely repairs or replacements. Maintenance tips include checking for proper tension, looking for signs of wear or damage, and ensuring that all pulleys and accessories are aligned correctly to prolong the life of the belt.

Performance Under Various Conditions

The 3289157 V-Ribbed Belt is engineered to perform under a range of operating conditions, including extreme temperatures and heavy loads. Its material properties and design features allow it to maintain efficiency and reliability in environments where other belt types might fail. This makes it a suitable choice for commercial trucks that operate in diverse and challenging conditions.

Comparison With Other Belt Types

When compared to other types of belts, such as flat belts or timing belts, the 3289157 V-Ribbed Belt offers advantages in terms of power transmission efficiency, durability, and versatility in driving multiple accessories. While each belt type has its specific applications and benefits, the V-Ribbed Belt’s design is particularly well-suited for the accessory drive systems found in commercial trucks.

Cummins: A Brief Overview

Cummins is a renowned manufacturer in the automotive and heavy-duty truck industry, known for its wide range of products including engines, filtration systems, and aftermarket parts. With a strong reputation for quality and innovation, Cummins has been serving the needs of commercial vehicle operators for many years, providing reliable and high-performance components like the 3289157 V-Ribbed Belt.

V-Ribbed Belt 3289157 Compatibility with Cummins Engines

The V-Ribbed Belt part number 3289157, manufactured by Cummins, is designed to fit a variety of Cummins engines. This belt is crucial for the proper functioning of the engine’s ancillary components, ensuring that systems such as the alternator, water pump, and air conditioning compressor operate efficiently.

Compatible Engines

• 6B5.9
• 6C8.3
• B4.5
• C GAS PLUS CM556
• ISB CM550
• ISC CM2150
• ISC CM554
• ISC CM850
• ISL CM2150
• ISL CM554
• ISL9 CM2150 SN
• L8.9
• QSB3.9 30 CM550
• QSB4.5 CM2250 EC
• QSB4.5 CM850(CM2850)
• QSB5.9 30 CM550
• QSB5.9 44 CM550
• QSB6.7 CM2250
• QSB6.7 CM850(CM2850)
• QSB7 CM2880 B117
• QSC8.3 CM554
• QSC8.3 CM850(CM2850)
• QSL8.9 CM2150 L141
• QSL9 CM554
• QSL9 CM850(CM2850)

Grouping of Compatible Engines

• ISC Series: ISC CM2150, ISC CM554, ISC CM850
• ISL Series: ISL CM2150, ISL CM554, ISL9 CM2150 SN
• QSB Series: QSB3.9 30 CM550, QSB4.5 CM2250 EC, QSB4.5 CM850(CM2850), QSB5.9 30 CM550, QSB5.9 44 CM550, QSB6.7 CM2250, QSB6.7 CM850(CM2850), QSB7 CM2880 B117
• QSC Series: QSC8.3 CM554, QSC8.3 CM850(CM2850)
• QSL Series: QSL8.9 CM2150 L141, QSL9 CM554, QSL9 CM850(CM2850)
• Others: 6B5.9, 6C8.3, B4.5, C GAS PLUS CM556, ISB CM550, L8.9

This comprehensive compatibility ensures that the V-Ribbed Belt 3289157 can be used across a wide range of Cummins engines, providing a reliable solution for maintaining the performance of engine-driven accessories.

Role of Part 3289157 V-Ribbed Belt in Engine Systems

The V-Ribbed Belt, identified as part 3289157, is integral to the efficient operation of several key engine components. It serves as the primary means of transferring rotational force from the engine’s crankshaft to various auxiliary components, ensuring their synchronized operation.

Alternator Drive

In the alternator drive system, the V-Ribbed Belt connects the crankshaft to the alternator. This connection allows the alternator to generate electrical power by converting mechanical energy from the engine into electrical energy. The consistent and reliable transfer of power is essential for maintaining the vehicle’s electrical systems, including lighting, ignition, and battery charging.

Water Pump Drive

The V-Ribbed Belt also plays a significant role in the water pump drive system. By linking the crankshaft to the water pump, it ensures that coolant is circulated through the engine. This circulation is vital for dissipating heat generated during combustion, thereby maintaining optimal engine temperature and preventing overheating.

Water Pump Drive Pulley

Additionally, the belt engages with the water pump drive pulley, which is a critical component in the coolant circulation process. The pulley’s rotation, driven by the V-Ribbed Belt, facilitates the movement of coolant through the engine’s cooling passages. This mechanism is essential for thermal management within the engine, contributing to its longevity and performance.

Overall, the V-Ribbed Belt (part 3289157) is a fundamental component in the drive systems of the alternator, water pump, and associated pulleys, ensuring the seamless operation of these vital engine functions.

Conclusion

The 3289157 V-Ribbed Belt by Cummins is a critical component for commercial trucks, designed to withstand the rigors of heavy-duty applications. Its robust construction, compatibility with a wide range of Cummins engines, and role in driving essential engine accessories make it a reliable choice for maintaining vehicle performance and reliability. Proper installation, regular maintenance, and understanding its function within the engine system are key to maximizing the benefits of this part.