3609824
Lubricating Oil Pump Gear
Cummins®

Introduction

The Lubricating Oil Pump Gear, part number 3609824, is a component designed by Cummins for use in heavy-duty truck engines. This part facilitates the operation of the oil pump system, ensuring that engine components receive adequate lubrication. The gear contributes to the consistent delivery of oil under pressure, which is essential for maintaining engine efficiency and longevity ¹.

Function and Operation

The Lubricating Oil Pump Gear operates within the oil pump system by meshing with other gears to create a rotational force. This force drives the pump, which draws oil from the sump and pressurizes it before distribution throughout the engine. The gear’s role in maintaining oil pressure is vital for ensuring that all moving parts within the engine are properly lubricated, which reduces friction and wear ².

Key Features

The Lubricating Oil Pump Gear is constructed with precision to meet the demands of heavy-duty applications. It is made from durable materials that resist wear and corrosion, ensuring longevity in harsh operating environments. The gear tooth profile is designed to provide a smooth and efficient transfer of power, minimizing noise and vibration. It is engineered to integrate seamlessly with other components in the oil pump assembly, ensuring a reliable fit and function ³.

Benefits

The advantages of the Lubricating Oil Pump Gear include enhanced engine performance due to consistent oil pressure and distribution. Reduced friction and wear on engine components lead to improved efficiency and extended engine life. The gear’s design contributes to the overall reliability of the oil pump system, even under demanding operating conditions ⁴.

Installation and Maintenance

Proper installation of the Lubricating Oil Pump Gear involves adhering to torque specifications and alignment procedures to ensure it functions correctly within the oil pump assembly. Regular maintenance, including inspection for signs of wear and ensuring proper lubrication, is necessary to maintain optimal performance and longevity of the gear .

Troubleshooting

Common issues with Lubricating Oil Pump Gears may include noise, vibration, or fluctuations in oil pressure. These can often be traced to wear on the gear teeth, misalignment, or problems with the oil pump itself. Troubleshooting steps may involve inspecting the gear for damage, checking alignment, and ensuring the oil pump is functioning correctly .

Cummins Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes engines, filtration, and power generation products. With a history of innovation and quality, Cummins serves the automotive and heavy-duty truck industries with a wide range of products designed to meet the needs of demanding applications. The company’s reputation for reliability and performance is well-established in these sectors .

Compatibility with Cummins Engines

The Cummins Lubricating Oil Pump Gear, part number 3609824, is designed to ensure efficient oil circulation within various Cummins engine models. This part is integral to maintaining the engine’s lubrication system, which is essential for the longevity and performance of the engine.

G855

The G855 engine benefits from the precise engineering of the 3609824 oil pump gear. This part ensures that the oil pump operates smoothly, providing consistent lubrication to the engine’s moving parts. The design of the gear is optimized to handle the specific demands of the G855 engine, ensuring reliability and performance.

N14 CELECT PLUS and N14 MECHANICAL

Both the N14 CELECT PLUS and N14 MECHANICAL engines are equipped with the 3609824 oil pump gear, highlighting its versatility and compatibility across different engine configurations. The gear’s design is tailored to meet the stringent requirements of these engines, ensuring that the oil pump delivers the necessary lubrication under various operating conditions.

QSN14 CM876 N103

The QSN14 CM876 N103 engine also utilizes the 3609824 oil pump gear. This part is engineered to fit seamlessly into the engine’s design, providing reliable and efficient oil circulation. The gear’s precision ensures that the oil pump functions optimally, contributing to the engine’s overall performance and durability.

By ensuring that the Lubricating Oil Pump Gear fits perfectly with these engines, Cummins maintains the high standards of quality and reliability that their customers expect. This compatibility underscores the importance of using genuine Cummins parts for maintenance and repairs, ensuring that the engine continues to operate at peak efficiency.

Role in Engine Systems

The Lubricating Oil Pump Gear, identified as part 3609824, is integral to the functionality of the lubricating oil pump system within an engine. This component works in tandem with other elements to ensure the efficient circulation of lubricating oil throughout the engine.

Interaction with Lubricating Oil Pump

The Lubricating Oil Pump Gear is a key element within the lubricating oil pump. It engages with the pump’s drive mechanism, typically powered by the engine’s crankshaft. As the gear rotates, it creates a pressure differential that draws lubricating oil from the sump and propels it through the pump. This action is essential for maintaining a consistent flow of oil to various engine components, ensuring they receive the necessary lubrication to operate smoothly and efficiently.

Integration with Lubricating Oil Pump Kit

When part of a lubricating oil pump kit, the gear plays a role in the kit’s overall performance. The kit usually includes the pump body, gears, seals, and other necessary components. The gear’s precise engagement with other kit components ensures that the pump operates within specified parameters, providing reliable oil pressure and flow rates. This integration is vital for the longevity and performance of the engine, as it directly impacts the effectiveness of the lubrication system.

Contribution to Lubricating Oil Circulation

The efficient operation of the Lubricating Oil Pump Gear is fundamental to the circulation of lubricating oil within the engine. By maintaining optimal oil pressure, the gear helps to reduce friction between moving parts, minimize wear, and dissipate heat. This continuous circulation is essential for the engine’s durability and efficiency, as it prevents metal-to-metal contact and reduces the risk of overheating.

Conclusion

In summary, the Lubricating Oil Pump Gear, part number 3609824, is a vital component that ensures the proper functioning of the lubricating oil pump and the overall lubrication system within an engine. Its role in creating and maintaining oil pressure is indispensable for the engine’s performance and longevity.