4061755
Distributor Drive Hub
Cummins®

The Distributor Drive Hub, specifically Part #4061755 by Cummins, is a component integral to the operation of heavy-duty truck engines. This part facilitates the distribution of power within the engine system, contributing to efficient engine performance. Cummins Inc., a well-established manufacturer in the automotive industry, is renowned for producing high-quality engine components. Their commitment to innovation and quality ensures that parts like the Distributor Drive Hub meet the demanding requirements of commercial truck applications ¹.

Function and Operation

The Distributor Drive Hub operates by transferring rotational force from the engine’s camshaft to the distributor. This transfer is vital for the timing of spark delivery to the engine’s cylinders, which is crucial for combustion efficiency. The hub ensures that the distributor rotates in sync with the camshaft, allowing for precise timing of spark ignition in relation to the engine’s piston position. This synchronization plays a role in maintaining engine performance and fuel efficiency ².

Key Features

The 4061755 Distributor Drive Hub is characterized by several key features that enhance its functionality. It is constructed from durable materials, ensuring longevity under the demanding conditions of heavy-duty truck engines. The design incorporates specific elements that facilitate smooth operation and reduce wear. Additionally, the hub may include unique attributes such as enhanced sealing mechanisms to prevent oil leaks, which contribute to its reliable performance ³.

Benefits

The advantages of the 4061755 Distributor Drive Hub include improved engine efficiency, increased durability, and enhanced reliability. These benefits are achieved through the hub’s precise engineering and high-quality materials. Improved engine efficiency leads to better fuel economy, while durability and reliability ensure that the engine operates smoothly over extended periods. These factors collectively contribute to the overall performance and longevity of the truck.

Installation Process

Installing the Distributor Drive Hub requires careful attention to detail to ensure proper function. The process involves aligning the hub with the camshaft and securing it in place. Specific tools may be required to achieve the correct torque settings and ensure that the hub is installed without damage. Following the manufacturer’s guidelines for installation is recommended to maintain the integrity of the component and the engine system.

Maintenance and Troubleshooting

Regular maintenance of the Distributor Drive Hub is important for ensuring its longevity and optimal performance. This includes periodic inspections for signs of wear or damage, and ensuring that all connections are secure. Common issues that may arise include misalignment or wear, which can affect the timing of spark delivery. Troubleshooting these issues typically involves realigning the hub or replacing worn components to restore proper function.

Compatibility and Applications

The 4061755 Distributor Drive Hub is designed for use in specific types of engines and truck models. Its applicability extends to various commercial truck settings, where reliable and efficient engine performance is paramount. Understanding the compatibility of this part with specific engine types ensures that it can be effectively integrated into the truck’s engine system, contributing to the vehicle’s overall performance.

Cummins: A Brief Overview

Cummins Inc. has a long-standing reputation in the automotive industry for manufacturing high-quality engine components. Founded with a commitment to innovation and quality, Cummins has expanded its product range to include a wide array of engine parts and systems. Their dedication to excellence in engine technology has made them a preferred choice for commercial truck manufacturers and operators alike.

Distributor Drive Hub (Part 4061755) Compatibility with Cummins Engines

The Distributor Drive Hub, part number 4061755, manufactured by Cummins, is a crucial component in the operation of several engine models. This part is designed to interface with the distributor, ensuring smooth and precise operation of the ignition system. Below is a detailed breakdown of the engines with which this part is compatible:

ISC Series Engines

• ISC CM2150
• ISC CM554
• ISC CM850
• ISC8.3 CM2250

The ISC series engines, including the CM2150, CM554, CM850, and CM2250 variants, are designed for various applications, from industrial to marine use. The Distributor Drive Hub is integral to these engines, ensuring that the distributor operates correctly and efficiently.

ISL Series Engines

• ISL CM2150
• ISL CM554
• ISL9 CM2150 SN
• ISL9 CM2250
• ISL9.5 CM2880 L138

The ISL series engines, which include the CM2150, CM554, CM2250, CM2880 L138, and the ISL9 variants, are known for their robust performance and reliability. The Distributor Drive Hub is essential for maintaining the precise timing required for these engines to function optimally.

QSC Series Engines

• QSC8.3 CM554
• QSC8.3 CM850 (CM2850)
• QSC9 CM2250 / QSL9 CM2250

The QSC series engines, such as the CM554, CM850 (CM2850), and CM2250, are designed for heavy-duty applications. The Distributor Drive Hub ensures that the distributor’s rotational movement is accurately translated, maintaining the engine’s timing and performance.

QSL Series Engines

• QSL8.9 CM2150 L141
• QSL9 CM2250
• QSL9 CM2350 L102
• QSL9 CM554
• QSL9 CM850 (CM2850)

The QSL series engines, including the CM2150 L141, CM2250, CM2350 L102, CM554, and CM850 (CM2850), are built for demanding conditions. The Distributor Drive Hub is a critical component in these engines, ensuring that the distributor’s operation is smooth and precise, which is vital for maintaining the engine’s performance and reliability.

By understanding the compatibility of the Distributor Drive Hub with these various engine models, technicians and operators can ensure that their engines are maintained and operated effectively.

Role of Part 4061755 Distributor Drive Hub in Engine Systems

The 4061755 Distributor Drive Hub is an integral component in the operation of various engine systems, ensuring the precise and efficient distribution of fuel and other essential elements. Its role can be observed in the following systems:

Cam Housing Module

In the Cam Housing Module, the Distributor Drive Hub facilitates the synchronization between the camshaft and the fuel injection system. This ensures that the fuel injection timing is accurately aligned with the engine’s operational cycle, enhancing overall engine performance and fuel efficiency.

Fuel Injection Pump

Within the Fuel Injection Pump, the Distributor Drive Hub plays a significant role in regulating the distribution of fuel to the engine’s cylinders. It ensures that the fuel is delivered at the correct pressure and timing, which is essential for optimal combustion and power output.

Fuel Pump and Fuel Pump Assembly

In both the Fuel Pump and the Fuel Pump Assembly, the Distributor Drive Hub aids in maintaining consistent fuel flow to the engine. It helps in stabilizing the fuel pressure, which is vital for the engine’s smooth operation and longevity.

Fuel Pump Body and Fuel Pump Mounting

When integrated into the Fuel Pump Body and Fuel Pump Mounting, the Distributor Drive Hub ensures that the fuel pump operates efficiently. It assists in the uniform distribution of fuel, reducing the risk of fuel starvation or over-fueling, which can lead to engine damage.

XPI JV System Cummins MR

In the XPI JV System Cummins MR, the Distributor Drive Hub is responsible for the precise control of fuel delivery. It works in conjunction with the system’s electronic controls to optimize fuel injection, leading to improved engine response, reduced emissions, and enhanced fuel economy.

Conclusion

The 4061755 Distributor Drive Hub by Cummins is a critical component in the efficient operation of heavy-duty truck engines. Its role in facilitating the precise distribution of power and fuel within the engine system is essential for maintaining engine performance, fuel efficiency, and reliability. Understanding its function, key features, benefits, and compatibility with various Cummins engines is vital for technicians and operators to ensure optimal engine performance and longevity.