3015546
Accessory Drive Pulley
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$1,949.95 $2,320.44

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 Accessory Drive Pulley 3015546, manufactured by Cummins, is a component designed for use in commercial truck operations. Cummins, a well-established name in the engine manufacturing industry, produces this pulley to enhance the functionality and efficiency of truck engines. This part is integral to the accessory drive system, contributing to the overall performance and reliability of the vehicle.

Basic Concepts of Accessory Drive Pulleys

An Accessory Drive Pulley is a component found in a vehicle’s engine system. Its general function is to transfer power from the engine to various accessories such as the alternator, power steering pump, and air conditioning compressor. This transfer is achieved through a belt that wraps around the pulley, driven by the engine’s crankshaft. The pulley’s rotation enables these accessories to operate, ensuring the vehicle’s systems function correctly 1.

Purpose of Accessory Drive Pulley 3015546

The Accessory Drive Pulley 3015546 plays a specific role in the operation of a truck by facilitating the transfer of power to essential engine accessories. It interacts with the engine’s crankshaft via a belt, ensuring that components like the alternator and air conditioning compressor receive the necessary power to function. This Cummins part is designed to work in harmony with other engine components, contributing to the truck’s overall performance and efficiency 2.

Key Features

The Accessory Drive Pulley 3015546 is characterized by several distinctive features that enhance its performance and durability. These include a precision-machined surface for optimal belt grip, robust construction to withstand high loads, and materials chosen for their strength and resistance to wear. These design elements ensure the pulley can operate efficiently under the demanding conditions typical of commercial truck use 3.

Benefits of Using Accessory Drive Pulley 3015546

Incorporating the Accessory Drive Pulley 3015546 into truck engines offers several advantages. It contributes to improved engine efficiency by ensuring accessories receive consistent power. The pulley’s design enhances the reliability of the accessory drive system, reducing the likelihood of failures. Additionally, its compatibility with specific Cummins engine models ensures seamless integration and optimal performance.

Installation and Compatibility

Proper installation of the Accessory Drive Pulley 3015546 is crucial for its effective operation. The installation process involves aligning the pulley with the engine’s accessory drive system and securing it in place. Specific requirements or considerations may vary depending on the truck model, necessitating adherence to manufacturer guidelines to ensure compatibility and proper function.

Maintenance and Troubleshooting

Regular maintenance practices are recommended to ensure the longevity and optimal performance of the Accessory Drive Pulley 3015546. This includes periodic inspection for wear or damage, ensuring the belt is correctly aligned and tensioned, and addressing any signs of pulley misalignment or excessive wear promptly. Common issues may include belt slippage or pulley noise, which can often be resolved through adjustment or replacement of worn components.

Performance Under Various Conditions

The Accessory Drive Pulley 3015546 is designed to perform reliably under a range of operating conditions. Its performance is consistent across varying temperatures, loads, and speeds, contributing to the overall efficiency and reliability of the truck. The pulley’s ability to maintain consistent power transfer to engine accessories under these conditions is vital for the truck’s performance and durability.

Cummins: A Brief Overview

Cummins Inc. is a leading manufacturer in the commercial truck industry, known for its wide range of engine components and systems. With a history of innovation and commitment to quality, Cummins has established a reputation for producing reliable and efficient engine parts. The company’s focus on research and development ensures its products, including the Accessory Drive Pulley 3015546, meet the high standards required for commercial truck operations.

Accessory Drive Pulley 3015546 Compatibility with Cummins Engines

The Accessory Drive Pulley 3015546, manufactured by Cummins, is designed to fit seamlessly with a range of Cummins engines, ensuring efficient power transmission and reliable operation. This part is integral to the engine’s accessory drive system, which includes components such as the alternator, water pump, and air conditioning compressor.

K38 and K50 Engines

The Accessory Drive Pulley 3015546 is compatible with both the K38 and K50 engines. These engines are known for their robust design and are often used in heavy-duty applications. The pulley ensures that the accessories driven by the engine operate at the correct speed and with the necessary torque.

QSK38 CM2150 MCRS and QSK50 CM2150 MCRS Engines

For the QSK38 CM2150 MCRS and QSK50 CM2150 MCRS engines, the Accessory Drive Pulley 3015546 is specifically engineered to match the unique requirements of these models. These engines are part of the QSK series, which is renowned for its high performance and reliability in demanding environments. The pulley’s design ensures optimal engagement with the engine’s crankshaft, facilitating smooth and efficient operation.

QSK50 CM2350 K108 Engine

The Accessory Drive Pulley 3015546 also fits the QSK50 CM2350 K108 engine. This engine is another variant in the QSK series, designed to deliver exceptional power and efficiency. The pulley’s precision engineering guarantees that it will work flawlessly with the engine’s accessory drive system, maintaining the necessary balance and performance.

Each of these engines benefits from the Accessory Drive Pulley 3015546’s high-quality construction and precise fit, ensuring that the engine’s accessories function correctly and reliably.

Role of Part 3015546 Accessory Drive Pulley in Engine Systems

The Accessory Drive Pulley, identified by part number 3015546, is an integral component within the accessory drive system of an engine. Its primary function is to facilitate the transfer of rotational power from the engine’s crankshaft to various auxiliary components, ensuring their efficient operation.

Interaction with the Alternator Drive Pulley

When integrated into the engine system, the Accessory Drive Pulley works in conjunction with the Alternator Drive Pulley. This setup allows for the alternator to receive the necessary rotational force to generate electrical power. The seamless interaction between these pulleys ensures that the alternator can maintain a consistent output, supporting the vehicle’s electrical systems and battery charging.

Arrangement and Base Parts

The arrangement of the Accessory Drive Pulley within the engine bay is meticulously designed to optimize space and efficiency. It is typically mounted on a base part, which serves as the foundational element for the accessory drive system. This base part ensures stability and proper alignment, allowing the Accessory Drive Pulley to perform its function without undue stress or misalignment.

Integration with EBM-Pulley and Other Components

In systems where an EBM (Electric Blower Motor) pulley is present, the Accessory Drive Pulley plays a role in driving the blower motor, which is essential for engine cooling and climate control within the vehicle. The pulley’s design allows it to engage with the EBM-Pulley, ensuring that the blower motor operates at the correct speed and efficiency.

Accessory Drive System

The Accessory Drive Pulley is a key component in the broader accessory drive system. This system includes various pulleys, belts, and driven components such as the power steering pump, air conditioning compressor, and other auxiliary devices. The Accessory Drive Pulley ensures that power is distributed effectively across these components, allowing them to function harmoniously and contribute to the overall performance and reliability of the engine.

Conclusion

Understanding the role of the Accessory Drive Pulley (part 3015546) within the engine system highlights its importance in maintaining the operational efficiency of various auxiliary components. Its integration with other pulleys and base parts ensures a cohesive and reliable accessory drive arrangement, supporting the vehicle’s essential functions.


  1. Haoran Hu, Rudy Smaling, Simon Baseley, Heavy-Duty Wheeled Vehicles, SAE International, 2014.

  2. Hermann Hiereth, Peter Prenninger and Klaus W Drexl, Charging the Internal Combustion Engine, Springer, 2010.

  3. Hamid Taghavifar and Aref Mardani, Offroad Vehicle Dynamics Analysis Modelling and Optimization, Springer, 2017.

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SPECIFICATIONS

Hazard Description
Non-Hazardous (NOI, ICE/Auto)
Package Dimensions
18.9 x 18.3 x 12.9 in
Weight
2.705 lbs
* 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.