4382855
Hydraulic Pump
Cummins®

The Cummins 4382855 Hydraulic Pump is a component designed for use in commercial truck operations, manufactured by Cummins Inc., a well-established name in the automotive and heavy-duty truck industry. Hydraulic pumps are integral to the functionality of heavy-duty trucks, providing the necessary power for various systems and operations. This part is engineered to meet the demanding requirements of commercial trucking, ensuring efficient and reliable performance.

Basic Concepts of Hydraulic Pumps

Hydraulic systems operate on the principle that a force applied to a confined fluid creates an equal force at another point within the system. Hydraulic pumps play a role in these systems by generating the fluid flow needed to operate hydraulic components. There are several types of hydraulic pumps, including gear pumps, vane pumps, and piston pumps, each suited to different applications based on their design and operational characteristics ¹.

Purpose of the Cummins 4382855 Hydraulic Pump

The Cummins 4382855 Hydraulic Pump is designed to provide the hydraulic power necessary for various functions in commercial trucks. It contributes to the operation of systems such as braking, steering, and suspension, among others. By ensuring a consistent and reliable supply of hydraulic fluid under pressure, this pump plays a role in the overall efficiency and safety of truck operations ².

Key Features

The Cummins 4382855 Hydraulic Pump is characterized by its robust design and construction. It utilizes high-quality materials to ensure durability and reliability under the demanding conditions of commercial truck use. The pump’s design incorporates advanced technological features to enhance performance and efficiency, reflecting Cummins’ commitment to innovation and quality ³.

Benefits

Using the Cummins 4382855 Hydraulic Pump in commercial trucks offers several advantages. These include improved efficiency in hydraulic system operations, enhanced durability to withstand the rigors of heavy-duty use, performance enhancements that contribute to overall truck efficiency, and reliability that ensures consistent operation over time ⁴.

Installation and Integration

When installing the Cummins 4382855 Hydraulic Pump, it is important to follow guidelines and considerations to ensure proper integration with the truck’s systems. Compatibility with various truck models is a key consideration, as is the pump’s integration with existing hydraulic systems to ensure seamless operation.

Maintenance and Troubleshooting

Regular maintenance practices are recommended to ensure the longevity and optimal performance of the Cummins 4382855 Hydraulic Pump. This includes routine checks and servicing to prevent common issues. Troubleshooting tips and preventive maintenance strategies can help address potential problems before they affect pump performance.

Performance and Efficiency

The Cummins 4382855 Hydraulic Pump is designed with performance and efficiency in mind. Its performance metrics and efficiency ratings are competitive within the market, offering a balance of power, reliability, and efficiency. Comparisons with other hydraulic pumps highlight its capabilities and suitability for commercial truck applications.

Safety Considerations

When working with the Cummins 4382855 Hydraulic Pump, it is important to adhere to safety protocols and considerations. The pump incorporates safety features in its design to protect against operational hazards. Understanding these features and following safety guidelines ensures safe and effective use.

Environmental Impact

The use of hydraulic pumps in commercial trucks has environmental considerations, including efficiency in fluid usage and the disposal of hydraulic fluids. The Cummins 4382855 Hydraulic Pump is designed with these factors in mind, aiming to minimize environmental impact while complying with relevant regulations.

Cummins Corporation

Cummins Inc. is a leader in the automotive and heavy-duty truck industry, known for its wide range of products and commitment to innovation and quality. The company’s history and reputation are built on a foundation of delivering reliable, high-performance solutions for the transportation sector, including the Cummins 4382855 Hydraulic Pump.

Hydraulic Pump 4382855 Compatibility with Cummins Engines

The Hydraulic Pump part number 4382855, manufactured by Cummins, is designed to integrate seamlessly with a range of Cummins engines. This part is crucial for maintaining the hydraulic systems in these engines, ensuring optimal performance and reliability.

QSK95 Engine

The QSK95 engine, known for its robust design and high power output, is compatible with the Hydraulic Pump 4382855. This compatibility ensures that the hydraulic systems within the QSK95 engine function efficiently, providing the necessary power and control for various engine operations.

CM2350 Engine

Similarly, the CM2350 engine benefits from the Hydraulic Pump 4382855. This engine, often used in heavy-duty applications, relies on the hydraulic pump to manage its hydraulic systems effectively. The integration of this part ensures that the CM2350 engine maintains its performance and reliability under demanding conditions.

K113 Engine

The K113 engine also supports the Hydraulic Pump 4382855. This engine, designed for versatility and efficiency, requires a reliable hydraulic pump to manage its hydraulic systems. The compatibility of this part with the K113 engine ensures that the engine operates smoothly and efficiently, meeting the needs of various applications.

Grouping of Engines

The Hydraulic Pump 4382855 is designed to fit with the QSK95, CM2350, and K113 engines, making it a versatile component for Cummins’ engine lineup. This compatibility allows for easier maintenance and repair processes, as technicians can use a single part across multiple engine models.

Role of Part 4382855 Hydraulic Pump in Engine Systems

The 4382855 Hydraulic Pump is integral to the operation of various engine systems, enhancing their efficiency and performance.

Coolant Heater Starting Aid

In systems utilizing a coolant heater starting aid, the 4382855 Hydraulic Pump facilitates the circulation of heated coolant. This pump ensures that the coolant is evenly distributed throughout the engine block, reducing viscosity and allowing for smoother engine startup in cold conditions. The consistent flow provided by the pump helps in maintaining optimal engine temperature, which is essential for reducing wear and tear during startup.

Engine Heater

When integrated with an engine heater system, the 4382855 Hydraulic Pump plays a significant role in preheating the engine components. By circulating heated fluid through the engine, it ensures that all critical parts reach the desired operating temperature before the engine is started. This not only improves engine performance but also extends the lifespan of engine components by minimizing thermal stress during cold starts.

The pump’s reliable operation is key to the effectiveness of these systems, ensuring that the engine operates efficiently under various conditions.

Conclusion

The Cummins 4382855 Hydraulic Pump is a vital component in the operation of commercial trucks and Cummins engines, offering reliability, efficiency, and performance enhancements. Its compatibility with a range of Cummins engines, including the QSK95, CM2350, and K113, underscores its versatility and importance in maintaining hydraulic systems. Regular maintenance and adherence to safety protocols are essential for ensuring the longevity and optimal performance of this part.