5259627
Lubricating Oil Supply Tube
Cummins®

The Lubricating Oil Supply Tube, part number 5259627, manufactured by Cummins, is a component designed to facilitate the efficient operation of commercial trucks. Cummins, a well-established name in the commercial truck industry, produces a range of parts and systems that contribute to the reliability and performance of heavy-duty vehicles. This part is integral to the lubrication system of these engines, ensuring that critical components receive the necessary lubrication for optimal operation.

Basic Concepts of Lubricating Oil Supply Tubes

A Lubricating Oil Supply Tube is a conduit within the engine lubrication system that directs lubricating oil to various engine components. Its function is to maintain a consistent flow of oil, which reduces friction between moving parts, dissipates heat, and removes contaminants. This contributes to the overall performance and longevity of the engine by ensuring that parts operate smoothly and efficiently ¹.

Purpose of the 5259627 Lubricating Oil Supply Tube

This Cummins part plays a role in the operation of a truck by facilitating the flow of lubricating oil to critical engine components. It ensures that oil is delivered under the right pressure and at the correct temperature to bearings, pistons, and other moving parts, which is vital for the engine’s performance and durability.

Key Features

The 5259627 is constructed with a focus on durability and efficiency. It is made from high-quality materials that resist corrosion and wear, ensuring a long service life. The design includes precise fittings and connections that ensure a secure and leak-free installation. Additionally, the tube may feature reinforced sections to withstand the high pressures of the lubrication system.

Benefits

Using this part can lead to improved engine efficiency, as it ensures that oil is delivered consistently to all necessary components. This reduces wear and tear on engine parts, leading to enhanced overall reliability of the truck. The tube’s design also contributes to maintaining the correct oil pressure, which is crucial for the engine’s performance ².

Installation Process

Installing the Lubricating Oil Supply Tube requires careful attention to detail to ensure proper fitting. The process involves disconnecting the old tube, cleaning the area, and connecting the new tube using the appropriate tools. It is important to follow the manufacturer’s instructions to avoid damage to the tube or the engine system.

Troubleshooting Common Issues

Common problems with this part may include leaks or blockages. To address these issues, one should first inspect the tube for any visible damage or wear. If a leak is detected, the connections should be tightened or replaced as necessary. Blockages may require cleaning or replacement of the tube.

Maintenance Tips

To ensure optimal performance of the 5259627, regular inspections should be conducted to check for signs of wear or damage. Cleaning the tube and its connections can prevent buildup that may lead to blockages. Replacement should be considered if the tube shows significant signs of wear or if performance issues arise.

About Cummins

Cummins Inc. is a global power leader that designs, manufactures, and distributes a wide range of power solutions, including engines, filtration, and emissions solutions. With a strong reputation in the commercial truck industry, Cummins is known for its commitment to quality and innovation. The company’s extensive product range and focus on customer satisfaction underscore the reliability of parts like the 5259627 Lubricating Oil Supply Tube.

Cummins Engine Compatibility with Lubricating Oil Supply Tube Part 5259627

The Cummins Lubricating Oil Supply Tube part number 5259627 is designed to integrate seamlessly with several Cummins engine models, ensuring optimal performance and reliability. This part is crucial for maintaining the engine’s lubrication system, which is vital for reducing friction and wear among engine components.

QSB6.7 CM2250

The QSB6.7 CM2250 engine is part of Cummins’ QSB series, known for its robust design and efficiency. The 5259627 fits into this engine model by connecting to the oil pump and distributing oil to various parts of the engine. This ensures that all moving parts are adequately lubricated, which is essential for the engine’s longevity and performance.

Grouping of Engines

The 5259627 part is compatible with a range of Cummins engines, particularly those that share similar design and lubrication system architecture. This compatibility extends to other models within the QSB series and potentially other Cummins engine families, provided they have similar specifications and requirements for oil distribution.

By ensuring that the 5259627 is correctly installed, engine owners can maintain the integrity of their engine’s lubrication system, thereby enhancing overall engine performance and lifespan.

Role of Part 5259627 Lubricating Oil Supply Tube in Engine Systems

The 5259627 is an essential component in the efficient operation of engine systems, particularly in ensuring the proper distribution of lubricating oil. This tube is integral to the plumbing system of the engine, facilitating the flow of oil from the oil reservoir to various engine components that require lubrication.

In the context of the plumbing system, the lubricating oil supply tube works in conjunction with other components to maintain a consistent oil pressure and flow. It connects to the oil reservoir and extends to critical engine parts such as the crankshaft, camshaft, and valve train. The tube ensures that these components receive a steady supply of oil, which is vital for reducing friction and wear.

When considering the auxiliary pump, the lubricating oil supply tube plays a supportive role. The auxiliary pump is often used to provide additional oil pressure in high-demand situations or to ensure oil reaches components that are harder to lubricate. The supply tube acts as a conduit, allowing the auxiliary pump to effectively distribute oil throughout the engine. This setup enhances the overall lubrication efficiency, particularly in engines with complex designs or those operating under extreme conditions.

Overall, the 5259627 is a key element in the engine’s lubrication system, working seamlessly with the plumbing and auxiliary pump to ensure all moving parts are adequately lubricated, thereby promoting engine longevity and performance.

Conclusion

The 5259627 Lubricating Oil Supply Tube is a vital component in the lubrication system of Cummins engines, ensuring that critical engine parts receive the necessary lubrication for optimal operation. Its design and construction contribute to the durability and efficiency of the engine, making it an essential part for maintaining the performance and longevity of commercial trucks.