3631960
Lubricating Oil Pump Shaft
Cummins®

The Lubricating Oil Pump Shaft, identified by Part #3631960, is a component manufactured by Cummins, a renowned name in the commercial truck industry. This shaft is integral to the operation of heavy-duty truck engines, facilitating the circulation of lubricating oil which is vital for the engine’s performance and longevity.

Function and Operation

The Lubricating Oil Pump Shaft operates within the oil pump to circulate lubricating oil throughout the engine. Its role is to ensure a consistent flow of oil to various engine components, which is necessary for reducing friction, minimizing wear, and dissipating heat. The shaft’s rotation, driven by the engine, powers the oil pump, which in turn maintains the necessary oil pressure and flow for optimal engine operation ¹.

Key Features

The design and material characteristics of the Lubricating Oil Pump Shaft are tailored for durability and efficiency. Crafted from high-quality materials, the shaft is resistant to wear and corrosion, ensuring a long service life. Its precise engineering allows for smooth operation, minimizing the risk of mechanical failure. Unique attributes such as a balanced design and robust construction enhance its performance under the demanding conditions of heavy-duty truck engines ².

Benefits of Proper Lubrication

Effective lubrication provided by the Lubricating Oil Pump Shaft offers several advantages. It reduces friction between moving parts, which in turn decreases wear and tear on engine components. Proper lubrication also helps in managing heat generation within the engine, contributing to more stable operating temperatures and improved engine efficiency. Additionally, consistent oil flow aids in removing contaminants and debris, further protecting the engine’s internal components ³.

Common Issues and Troubleshooting

Typical problems associated with the Lubricating Oil Pump Shaft may include wear, misalignment, or damage due to contamination. Diagnostic methods involve inspecting the shaft for signs of wear or damage, checking the alignment within the pump, and assessing the oil flow for any irregularities. Troubleshooting steps may include cleaning the shaft and pump, realigning components, or replacing the shaft if necessary to restore proper function.

Maintenance Practices

Regular maintenance of the Lubricating Oil Pump Shaft is crucial for ensuring optimal performance. This includes periodic inspection for signs of wear or damage, cleaning the shaft and associated components to remove any contaminants, and replacing the shaft according to manufacturer recommendations or when signs of significant wear are observed. Adhering to these maintenance practices helps in prolonging the service life of the shaft and the overall lubrication system.

Integration within the Engine System

The Lubricating Oil Pump Shaft interacts with other engine components as part of the lubrication system. It works in conjunction with the oil pump, filters, and various engine parts to ensure a continuous supply of lubricating oil. This integration is vital for the engine’s reliability and efficiency, as it directly impacts the condition and performance of moving parts within the engine.

Manufacturer Overview - Cummins

Cummins is a leading manufacturer in the commercial truck industry, known for its commitment to quality and innovation. With a rich history and a diverse product range, Cummins has established a reputation for producing reliable and high-performance engine components. The company’s dedication to excellence is reflected in its products, including the Lubricating Oil Pump Shaft, which is designed to meet the rigorous demands of heavy-duty applications.

Cummins Engine Compatibility with Lubricating Oil Pump Shaft (Part 3631960)

The Cummins Lubricating Oil Pump Shaft, identified by part number 3631960, is a critical component designed to ensure efficient lubrication within the engine. This part is compatible with a range of Cummins engines, each tailored for specific applications and performance requirements. Below is a detailed overview of the engines with which this part is compatible:

QSK45 CM500 and QSK60 CM500

The QSK45 CM500 and QSK60 CM500 engines are part of Cummins’ QSK series, known for their robust design and high performance. These engines are typically used in heavy-duty applications, including marine and industrial sectors. The 3631960 Lubricating Oil Pump Shaft is engineered to fit seamlessly within these engines, ensuring optimal lubrication and reducing wear on critical engine components.

QSK60 CM850 MCRS and QSK60G

The QSK60 CM850 MCRS and QSK60G engines represent another segment of Cummins’ QSK series, designed for demanding applications that require high power output and reliability. The 3631960 Lubricating Oil Pump Shaft is compatible with these engines, providing the necessary lubrication to maintain engine efficiency and longevity. These engines are often found in heavy-duty transportation and industrial machinery.

QSK78 CM500

The QSK78 CM500 engine is part of Cummins’ lineup of high-performance engines, suitable for various heavy-duty applications. The 3631960 Lubricating Oil Pump Shaft is designed to fit this engine, ensuring that it operates smoothly and efficiently under heavy loads. This engine is commonly used in sectors such as marine, power generation, and heavy-duty transportation.

QSK95 CM2350 K111 and QSK95 CM2350 K113

The QSK95 CM2350 K111 and QSK95 CM2350 K113 engines are among Cummins’ most powerful offerings, designed for extreme duty cycles and high-performance applications. The 3631960 Lubricating Oil Pump Shaft is compatible with these engines, providing the necessary lubrication to maintain peak performance and reliability. These engines are typically used in the most demanding applications, including marine, power generation, and heavy-duty transportation.

By ensuring compatibility with a wide range of Cummins engines, the 3631960 Lubricating Oil Pump Shaft plays a crucial role in maintaining engine health and performance across various industries.

Role of Part 3631960 Lubricating Oil Pump Shaft in Engine Systems

The Part 3631960 Lubricating Oil Pump Shaft is integral to the efficient operation of various engine systems, ensuring that the lubricating oil is circulated effectively throughout the engine. This component interfaces with several key elements within the engine’s lubrication system, including the full flow oil filter, lubricating oil filter, lubricating oil filter head, and lubricating oil filter kit.

Interaction with Full Flow Oil Filter

The lubricating oil pump shaft works in conjunction with the full flow oil filter to maintain clean oil circulation. As the shaft rotates, it drives the pump, which draws oil from the sump and pushes it through the full flow oil filter. This filter removes contaminants and particles, ensuring that only clean oil reaches the engine’s moving parts.

Lubricating Oil Circulation

Once filtered, the oil is distributed through the engine via the lubricating oil passages. The lubricating oil pump shaft’s consistent rotation ensures a steady flow of oil, which is vital for reducing friction and wear on critical engine components such as bearings, pistons, and camshafts.

Integration with Lubricating Oil Filter System

The lubricating oil filter system, which includes the lubricating oil filter head and lubricating oil filter kit, relies on the efficient operation of the lubricating oil pump shaft. The filter head houses the filter element, and the kit typically includes all necessary components for filter replacement. The pump shaft’s role is to create the necessary pressure to push oil through these filters, ensuring that the oil remains free of debris and maintains its lubricating properties.

Ensuring System Reliability

The consistent performance of the lubricating oil pump shaft is essential for the reliability of the entire lubrication system. By ensuring that oil is properly filtered and circulated, this component helps maintain engine efficiency, prolong engine life, and prevent costly repairs due to inadequate lubrication.

Conclusion

The Lubricating Oil Pump Shaft, part number 3631960, is a critical component in the operation of heavy-duty truck engines. Its role in circulating lubricating oil ensures the engine’s performance and longevity by reducing friction, minimizing wear, and dissipating heat. Proper maintenance and understanding of its function within the engine system are essential for optimal engine operation and reliability.