3609887
Lubricating Oil Pump Gear
Cummins®

Introduction

The Cummins 3609887 Lubricating Oil Pump Gear is a component designed to facilitate the efficient operation of the oil pump system in heavy-duty trucks. Its purpose is to ensure that engine components receive adequate lubrication, which is vital for maintaining engine performance and longevity. This gear is integral to the oil pump’s functionality, contributing to the overall reliability and efficiency of the truck’s engine ¹.

Function and Operation of Lubricating Oil Pump Gear

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 circulates oil throughout the engine. The gear’s role is to maintain consistent oil flow, ensuring that all moving parts within the engine are properly lubricated. This lubrication reduces friction, minimizes wear, and helps dissipate heat, all of which are essential for the engine’s smooth operation ².

Role of the 3609887 Lubricating Oil Pump Gear in Truck Operation

In the context of truck operation, the 3609887 Lubricating Oil Pump Gear plays a specific role in enhancing engine performance and longevity. By ensuring a steady supply of oil to engine components, it helps maintain optimal operating conditions. This consistent lubrication contributes to reduced wear and tear on engine parts, leading to improved efficiency and extended engine life. The gear’s reliable operation is therefore fundamental to the truck’s overall performance and durability ³.

Key Features of the 3609887 Lubricating Oil Pump Gear

The 3609887 Lubricating Oil Pump Gear is characterized by several key features that enhance its performance. Its design is precision-engineered to ensure a perfect fit within the oil pump system. The materials used in its construction are selected for their durability and resistance to wear, ensuring long-lasting operation. Additionally, the gear may feature unique characteristics such as specialized tooth profiles or coatings that further improve its efficiency and reliability.

Benefits of Using the 3609887 Lubricating Oil Pump Gear

Utilizing the 3609887 Lubricating Oil Pump Gear offers several benefits. It contributes to improved engine efficiency by ensuring consistent oil flow and lubrication. This consistent lubrication reduces wear and tear on engine components, leading to enhanced reliability and longevity. Furthermore, the gear’s reliable operation helps maintain optimal engine performance, ensuring that the truck operates smoothly and efficiently under various conditions.

Installation and Maintenance

Proper installation and routine maintenance of the 3609887 Lubricating Oil Pump Gear are crucial for ensuring optimal performance and longevity. Installation should be carried out according to manufacturer guidelines to ensure a secure fit and proper operation. Routine maintenance includes regular inspection for signs of wear or damage, as well as ensuring that the gear and the oil pump system are clean and free of contaminants. Adhering to these practices helps maintain the gear’s efficiency and reliability.

Troubleshooting Common Issues

Common issues that may arise with the 3609887 Lubricating Oil Pump Gear include noise, reduced oil flow, or signs of wear. Troubleshooting these issues involves inspecting the gear for damage, ensuring proper alignment within the oil pump system, and checking for any obstructions or contaminants that may affect its operation. Addressing these issues promptly helps maintain the gear’s performance and prevents more significant problems from developing.

Manufacturer - Cummins

Cummins Inc. is a renowned manufacturer with a long-standing reputation in the automotive and heavy-duty truck industry. The company is known for its commitment to producing high-quality components that enhance engine performance and reliability. Cummins’ expertise and dedication to innovation ensure that their products, including the 3609887 Lubricating Oil Pump Gear, meet the demanding requirements of heavy-duty applications.

Cummins Lubricating Oil Pump Gear 3609887 Compatibility

The Cummins lubricating oil pump gear part number 3609887 is designed to be compatible with a range of Cummins engines, ensuring efficient lubrication across various models. This part is integral to the proper functioning of the oil pump, which is responsible for circulating oil throughout the engine to reduce friction and wear.

N14 CELECT and N14 MECHANICAL Engines

The N14 CELECT and N14 MECHANICAL engines, both part of Cummins’ N-Series, benefit from the use of the 3609887 lubricating oil pump gear. These engines are known for their durability and performance, often used in heavy-duty applications such as trucks and construction equipment. The compatibility of this part with both CELECT and MECHANICAL versions ensures that users can maintain their engines with a standardized component, simplifying maintenance and repair processes.

NH/NT 855 Engines

The NH/NT 855 engines also utilize the 3609887 lubricating oil pump gear. These engines are part of the Cummins B-Series, designed for medium-duty applications. The use of this specific gear in the NH/NT 855 engines ensures that the oil pump operates smoothly, providing the necessary lubrication to keep the engine running efficiently.

By ensuring that the 3609887 lubricating oil pump gear is compatible with these engines, Cummins maintains a high standard of interchangeability and reliability across its engine lineup. This compatibility allows for easier maintenance and repair, as technicians can use a single part number for multiple engine models, reducing inventory complexity and ensuring that the correct component is used for each application.

Role of Part 3609887 Lubricating Oil Pump Gear in Engine Systems

The Part 3609887 Lubricating Oil Pump Gear is an integral component within various engine systems, ensuring the efficient circulation of lubricating oil throughout the engine. This gear operates within the lubricating oil pump assembly, which is a fundamental part of the engine’s lubrication system.

Integration with Base Parts and Cylinder Short Blocks

In the context of base parts and cylinder short blocks such as the NTC-300 and NTC-400, the lubricating oil pump gear works in conjunction with the lubricating oil assembly pump and the lubricating oil top-level assembly pump. These components rely on the gear to maintain consistent oil pressure, which is essential for the lubrication of moving parts within the cylinder short block and the main bearing shell.

Function within the Lubricating Oil Pump Kit and Conversion Kit

When incorporated into a lubricating oil pump kit or a lubricating pump conversion kit, the gear ensures that the pump operates efficiently. It meshes with other gears within the gearbox, driving the rotation of the pump’s internal components. This action facilitates the suction and delivery of oil from the sump to various engine parts, including the crankshaft, camshaft, and valve train.

Interaction with the Lube Pump and Lubricating Oil Assembly

The lube pump, whether it is a standalone unit or part of a larger lubricating oil assembly, depends on the lubricating oil pump gear for its operation. The gear’s rotation is transferred to the pump’s rotor, which in turn creates the necessary pressure to push oil through the pump lubricating oil and tubing network. This ensures that all critical engine components receive a continuous supply of lubricant, reducing friction and wear.

Role in the Short Block and Short Block Kit

In a short block or a short block kit, the lubricating oil pump gear is a key element of the lubricating system. It is housed within the body shaft and gear lubricating system, which is responsible for maintaining oil pressure across the engine’s rotating and reciprocating parts. The gear’s precise engagement with the pump’s internal mechanisms is vital for the reliable operation of the lubrication system.

Coordination with Service Kits and EBM Pump

When paired with service kits, such as the service kit & pump, lub oil, the lubricating oil pump gear ensures that the pump is ready for immediate use upon installation. In systems utilizing an EBM pump, the gear’s role is to drive the pump’s operation, ensuring that the lubrication requirements of the engine are met under various operating conditions.

Conclusion

The Part 3609887 Lubricating Oil Pump Gear is a fundamental component in the lubrication systems of various engine configurations. Its role in driving the lubricating oil pump ensures that engine parts are consistently lubricated, which is essential for the engine’s performance, durability, and overall efficiency.