3930336
Lubricating Oil Pump
Cummins®

The 3930336 Lubricating Oil Pump, manufactured by Cummins, is a vital component in the operation of commercial trucks. Cummins, a renowned name in the automotive industry, is known for its high-quality and reliable engine components. This particular oil pump is designed to ensure efficient lubrication of engine parts, which is fundamental for the smooth operation and longevity of commercial trucks.

Basic Concepts of Lubricating Oil Pumps

A lubricating oil pump is a device that circulates oil throughout an engine to reduce friction between moving parts. It operates on the principle of positive displacement, where oil is drawn into the pump and then forced out under pressure to various engine components. Proper lubrication is essential for minimizing wear and tear, maintaining engine efficiency, and preventing overheating ¹.

Role of the 3930336 Lubricating Oil Pump in Truck Operation

The 3930336 Lubricating Oil Pump ensures that engine components receive a consistent supply of lubricant. This consistent lubrication helps in reducing friction, which in turn contributes to enhanced engine performance and longevity. By maintaining optimal lubrication levels, the pump helps in preventing engine damage and ensuring smooth operation under various driving conditions ².

Key Features of the 3930336 Lubricating Oil Pump

The 3930336 Lubricating Oil Pump is characterized by its robust design and high-quality construction. It is made from durable materials that can withstand the rigors of commercial truck operation. The pump’s design ensures efficient oil circulation, and it incorporates features that enhance its reliability and performance. These features include precision-machined components and a robust housing that protects internal parts from wear and contamination ³.

Benefits of Using the 3930336 Lubricating Oil Pump

Utilizing the 3930336 Lubricating Oil Pump offers several advantages. It contributes to improved engine efficiency by ensuring that all moving parts are properly lubricated. This reduces friction and wear, leading to lower maintenance costs and extended engine life. Additionally, the pump enhances the reliability of the engine, providing consistent performance even under demanding conditions.

Installation and Integration

Proper installation of the 3930336 Lubricating Oil Pump is crucial for its effective operation. It should be integrated into the truck’s engine system according to the manufacturer’s guidelines to ensure compatibility and optimal performance. Careful attention to alignment and secure mounting is necessary to prevent leaks and ensure efficient oil circulation.

Maintenance and Troubleshooting

Regular maintenance of the 3930336 Lubricating Oil Pump is essential for its longevity and efficiency. This includes periodic checks for leaks, ensuring that the pump is securely mounted, and verifying that oil levels are adequate. Common issues may include worn seals or bearings, which can be addressed through routine inspections and timely replacements. Troubleshooting tips involve checking for consistent oil pressure and flow, and addressing any irregularities promptly.

Performance and Efficiency

The 3930336 Lubricating Oil Pump contributes to the overall performance and fuel efficiency of the truck. By ensuring proper lubrication, it helps in maintaining engine efficiency, which can lead to better fuel economy. Real-world examples and data indicate that trucks equipped with this pump tend to have lower maintenance costs and higher reliability, demonstrating its effectiveness in commercial applications.

Safety and Reliability

The 3930336 Lubricating Oil Pump incorporates several safety features that enhance its reliability. These include robust construction materials and precision engineering that ensure consistent performance under various operating conditions. Its reliability is further demonstrated by its ability to operate efficiently in diverse environments, from urban driving to long-haul trucking.

Cummins: A Brief Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes engines, filtration, and power generation products. With a rich history of innovation and quality, Cummins has established a strong reputation in the commercial truck industry. The company is committed to providing reliable and efficient engine components, ensuring that their products meet the high demands of commercial applications.

Cummins Lubricating Oil Pump Part 3930336 Compatibility

The Cummins lubricating oil pump part number 3930336 is designed to fit seamlessly with a variety of Cummins engines, ensuring optimal lubrication and engine performance. This part is engineered to meet the stringent requirements of Cummins’ engine lineup, providing reliable and efficient oil distribution.

Compatible Engines

• 4B3.9: The lubricating oil pump part 3930336 is specifically engineered to integrate with the 4B3.9 engine, ensuring that the engine’s internal components receive the necessary lubrication to maintain operational integrity and longevity.

• B3.9 G: Similarly, the lubricating oil pump part 3930336 is compatible with the B3.9 G engine. This compatibility ensures that the engine’s critical parts are adequately lubricated, reducing wear and tear and enhancing overall engine performance.

Engine Group Compatibility

For the engines listed above, the lubricating oil pump part 3930336 is part of a broader compatibility group within Cummins’ engine family. This part is designed to fit within the specifications of these engines, ensuring a precise fit and function that aligns with Cummins’ quality standards.

By using the Cummins lubricating oil pump part 3930336, engine owners can be assured of a reliable and efficient lubrication system, contributing to the overall health and longevity of their engines.

Role of Part 3930336 Lubricating Oil Pump in Engine Systems

The 3930336 Lubricating Oil Pump is an essential component in the efficient operation of engine systems. Its primary function is to circulate lubricating oil throughout the engine, ensuring that all moving parts are adequately lubricated.

When the engine is running, the 3930336 Lubricating Oil Pump draws oil from the oil pan and delivers it under pressure to various engine components. The oil first passes through the oil filter, where contaminants are removed, ensuring that clean oil reaches the critical parts.

Once filtered, the oil is distributed to the cylinder block, where it lubricates the crankshaft, connecting rods, and pistons. This lubrication reduces friction and wear, allowing these components to operate smoothly and efficiently.

The pump also supplies oil to the camshaft and valve train, ensuring that these parts function without excessive wear. Additionally, the oil helps in cooling these components by dissipating heat generated during operation.

In summary, the 3930336 Lubricating Oil Pump plays a significant role in maintaining the health and performance of the engine by ensuring consistent lubrication to all moving parts.

Conclusion

The 3930336 Lubricating Oil Pump is a critical component for the efficient and reliable operation of commercial truck engines. Its robust design, high-quality construction, and precise engineering ensure optimal lubrication, reducing friction, wear, and maintenance costs. Proper installation, regular maintenance, and understanding its role in engine systems are essential for maximizing its benefits and ensuring the longevity and performance of the engine.