4397360
Lubricating Oil Pump
Cummins®

The 4397360 Lubricating Oil Pump, manufactured by Cummins, is a vital component in the operation of commercial trucks. Cummins is renowned for producing high-quality components that enhance vehicle performance and reliability. This part is designed to ensure the smooth operation of truck engines by facilitating the circulation of lubricating oil.

Basic Concepts of Lubricating Oil Pumps

A lubricating oil pump circulates oil throughout an engine to reduce friction and wear between moving parts. It draws oil from the oil pan and delivers it under pressure to various engine components, such as the crankshaft, camshaft, and pistons. The primary function of the oil pump is to maintain a consistent flow of oil, which lubricates these parts and helps dissipate heat. Proper lubrication is fundamental in minimizing wear and tear, thereby extending the engine’s lifespan ¹.

Purpose of the 4397360 Lubricating Oil Pump

The 4397360 Lubricating Oil Pump ensures that oil is efficiently circulated to all critical engine components. This circulation is vital for maintaining optimal engine performance and preventing damage from friction. The pump delivers necessary lubrication to bearings, pistons, and other moving parts, which is essential for the engine’s smooth and efficient operation ².

Key Features

This Cummins part is engineered with precision, utilizing high-quality materials to ensure durability and reliability. Its design includes robust construction features that enhance its performance under heavy-duty conditions. The pump is built to withstand the rigors of commercial truck operation, featuring a durable housing and precision-machined components that ensure consistent oil flow and pressure.

Benefits

Using the 4397360 Lubricating Oil Pump offers several advantages. It contributes to improved engine longevity by ensuring consistent lubrication, which reduces wear on engine components. The pump’s reliable performance under heavy-duty conditions enhances the overall efficiency and reliability of the truck. Additionally, its robust construction and high-quality materials ensure that it can withstand the demands of commercial use, providing long-term value ³.

Installation and Integration

Proper installation of the 4397360 Lubricating Oil Pump is crucial for its effective operation. It is important to follow manufacturer guidelines to ensure that the pump is correctly integrated into the truck’s engine system. This may involve specific prerequisites or considerations, depending on the truck model. Careful attention to these details during installation will help ensure that the pump functions optimally and contributes to the engine’s performance.

Maintenance and Troubleshooting

Routine maintenance is essential to ensure the longevity and efficiency of the 4397360 Lubricating Oil Pump. Regular checks and servicing can help identify potential issues before they become significant problems. Common maintenance practices include inspecting for leaks, ensuring proper oil levels, and checking for any signs of wear or damage. Troubleshooting tips may involve addressing issues such as inconsistent oil pressure or flow, which can often be resolved through proper maintenance and timely repairs.

Performance and Efficiency

The performance metrics and efficiency of the 4397360 Lubricating Oil Pump are impressive, with consistent oil flow rates and pressure capabilities that contribute to overall engine health. The pump’s ability to maintain optimal lubrication under various operating conditions ensures that the engine runs smoothly and efficiently. This consistent performance is crucial for the reliable operation of commercial trucks, where engine efficiency directly impacts the vehicle’s overall performance.

About Cummins

Cummins Inc. is a renowned manufacturer with a strong reputation in the automotive industry. The company has a long history of producing high-quality components that enhance the performance and reliability of vehicles. Cummins is committed to innovation and excellence, ensuring that their products meet the demanding requirements of commercial applications. Their dedication to quality and performance is evident in the 4397360 Lubricating Oil Pump, which is designed to deliver reliable and efficient operation in commercial trucks.

Compatibility

The Cummins lubricating oil pump part number 4397360 is designed to be compatible with a variety of engine models, ensuring efficient lubrication and optimal engine performance. This part is engineered to meet the specific requirements of the following engines:

• G855
• QSN14
• CM876
• N103

These engines, while differing in their specific applications and configurations, share a common need for reliable lubrication systems. The part 4397360 is meticulously crafted to fit seamlessly within these engines, providing the necessary oil flow to critical components. This ensures that the engines operate smoothly and efficiently, reducing wear and extending the lifespan of the machinery.

By integrating this part into their systems, users can expect enhanced reliability and performance, making it a valuable component for maintaining the integrity of these engines.

Role of Part 4397360 Lubricating Oil Pump in Engine Systems

The lubricating oil pump, specifically part 4397360, is integral to maintaining the health and efficiency of engine systems. This component is responsible for circulating oil throughout the engine, ensuring that all moving parts are adequately lubricated.

When the engine is running, the lubricating oil pump draws oil from the sump and pressurizes it before distributing it to various engine components. Key areas that benefit from this lubrication include the crankshaft, camshaft, pistons, and valve train.

The pump works in conjunction with the lubricating oil pump kit, which typically includes necessary seals, gaskets, and other small parts required for a complete installation. This kit ensures that the pump is properly sealed and mounted, preventing oil leaks and ensuring efficient operation.

Effective lubrication reduces friction and wear between metal surfaces, which is essential for the longevity of the engine. It also helps in dissipating heat generated by the moving parts, contributing to the overall thermal management of the engine.

In summary, part 4397360 lubricating oil pump plays a significant role in the engine’s lubrication system, working alongside the lubricating oil pump kit to ensure optimal performance and durability of the engine components.

Conclusion

The 4397360 Lubricating Oil Pump by Cummins is a critical component for the efficient operation of commercial truck engines. Its robust design, reliable performance, and compatibility with various engine models make it an essential part for maintaining engine health and longevity. Proper installation, regular maintenance, and understanding its role in the engine system are key to maximizing its benefits and ensuring the reliable operation of commercial trucks.