3693418
Lubricating Oil Pump Gear
Cummins®

The Lubricating Oil Pump Gear 3693418 is a component manufactured by Cummins, a well-established name in the commercial truck industry. This gear is integral to the operation of commercial trucks, ensuring that engine components receive the necessary lubrication for efficient performance and longevity.

Function and Operation

The Lubricating Oil Pump Gear 3693418 operates within the oil pump system, where it plays a role in circulating oil throughout the engine. By meshing with other gears and components within the pump, it helps maintain consistent oil pressure, which is vital for lubricating moving parts such as bearings, pistons, and crankshafts. This lubrication reduces friction and wear, contributing to the smooth operation of the engine ¹.

Key Features

The Lubricating Oil Pump Gear 3693418 is characterized by its precision machining and durable material construction. These features ensure that the gear can withstand the high stresses and temperatures within the engine environment. The gear is designed to integrate seamlessly with other pump components, enhancing the overall efficiency of the oil pump system ².

Role in Truck Operation

In the context of truck operation, the Lubricating Oil Pump Gear 3693418 is significant for maintaining efficient engine performance. By ensuring that engine components are properly lubricated, it helps reduce wear and tear, which can lead to extended engine life. Additionally, proper lubrication contributes to the overall reliability of the truck, allowing it to operate under various conditions without compromising performance ³.

Benefits

The advantages provided by the Lubricating Oil Pump Gear 3693418 include enhanced lubrication efficiency, which can lead to prolonged engine life. Improved lubrication also contributes to better fuel economy, as reduced friction allows the engine to operate more efficiently. These benefits underscore the gear’s importance in the maintenance and operation of commercial trucks.

Troubleshooting and Maintenance

Identifying common issues related to the Lubricating Oil Pump Gear involves monitoring for symptoms such as unusual engine noise, decreased oil pressure, or signs of oil leaks. Diagnostic procedures may include inspecting the gear for wear or damage and checking the oil pump system for proper function. Recommended maintenance practices include regular oil changes and inspections of the oil pump components to ensure optimal performance and longevity of the gear.

Cummins Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes engines, filtration, and power generation products. With a history spanning over a century, Cummins has established a strong reputation in the commercial truck industry for producing reliable and high-performance components. The company’s product range includes engines, powertrains, and related technologies, all designed to meet the demanding requirements of commercial applications.

Compatibility of Cummins Lubricating Oil Pump Gear (Part 3693418) with Cummins Engines

The Cummins Lubricating Oil Pump Gear, identified by part number 3693418, is designed to fit seamlessly with a range of Cummins engines. This part is crucial for ensuring the proper functioning of the engine’s lubrication system, which is vital for maintaining engine health and performance.

X15 CM2350 Series

The Cummins Lubricating Oil Pump Gear (3693418) is compatible with the X15 CM2350 engines, specifically the variants X15 CM2350 X116B and X15 CM2350 X123B. These engines are part of the X15 series, known for their robust design and reliability in various applications. The gear is engineered to interface correctly with the lubrication system of these engines, ensuring efficient oil flow and pressure regulation.

X15 CM2450 Series

Similarly, the Cummins Lubricating Oil Pump Gear (3693418) is also compatible with the X15 CM2450 engine, specifically the variant X15 CM2450 X134B. This engine, part of the X15 series, is designed for high-performance applications, and the gear ensures that the lubrication system operates smoothly under demanding conditions.

Grouping of Compatible Engines

The compatibility of the Cummins Lubricating Oil Pump Gear (3693418) with the X15 CM2350 and X15 CM2450 engines highlights the importance of using genuine parts for maintenance and repairs. By using the specified part number, technicians and operators can ensure that the lubrication system functions as intended, thereby maintaining the engine’s longevity and performance.

Application Considerations

When replacing or servicing the lubricating oil pump gear, it is essential to use the correct part number for the specific engine model. This ensures that the gear fits precisely and operates efficiently, preventing potential issues such as inadequate oil pressure or lubrication failure. Proper installation and maintenance of this component are critical for the overall health of the engine.

Role of Part 3693418 Lubricating Oil Pump Gear in Engine Systems

The lubricating oil pump gear, identified by part number 3693418, is an integral component within the lubricating oil pump system. This gear operates in conjunction with the pump to ensure efficient circulation of lubricating oil throughout the engine.

When the engine is operational, the lubricating oil pump gear engages with the pump mechanism, driving the rotation of the pump’s internal components. This action creates a vacuum that draws lubricating oil from the sump or reservoir. As the gear continues to rotate, it facilitates the pressurized flow of oil through the pump’s outlet, directing it to various engine components requiring lubrication.

In the lubricating oil pump kit, the gear works alongside other components such as the pump housing, rotors, and relief valve. The gear’s precise engagement with these parts ensures a consistent and reliable oil flow, which is essential for maintaining optimal engine performance and longevity.

The efficiency of the lubricating oil pump gear directly influences the effectiveness of the lubricating oil system. By ensuring a steady supply of pressurized oil, it helps reduce friction between moving parts, dissipate heat, and remove contaminants from the engine. This contributes to smoother operation, enhanced durability, and overall improved engine efficiency.

Conclusion

The Lubricating Oil Pump Gear 3693418 plays a vital role in the lubrication system of Cummins engines, ensuring efficient oil circulation and maintaining engine health. Its precision machining, durable construction, and compatibility with specific engine models highlight its importance in the operation and maintenance of commercial trucks. Proper installation and regular maintenance of this component are essential for achieving optimal engine performance and longevity.