3871281
Oil Supply Tube Assembly
Cummins®

The Oil Supply Tube Assembly, Part #3871281, manufactured by Cummins, is a critical component in the operation of commercial trucks. Cummins, a prominent figure in the automotive industry, is known for its high-quality engine parts and systems. This part is designed to ensure the efficient distribution of oil within the engine, contributing to the overall performance and longevity of the truck ¹.

Purpose and Function

This Cummins part plays a role in the lubrication system of a truck engine by facilitating the flow of oil to various engine components. It ensures that critical parts such as the crankshaft, camshaft, and pistons receive a consistent supply of lubricant, which is vital for reducing friction and wear. By maintaining optimal lubrication, the assembly helps in preserving the engine’s efficiency and reliability over time ².

Key Features

The design and construction of the Oil Supply Tube Assembly incorporate several features that enhance its performance and durability. It is typically made from high-quality materials that can withstand the high temperatures and pressures within an engine environment. The assembly includes precise connection types that ensure a secure fit within the engine’s lubrication system. Unique design elements may also be present to improve oil flow and reduce the risk of leaks ³.

Benefits

The Oil Supply Tube Assembly offers several advantages that contribute to improved engine performance and durability. By ensuring a consistent supply of oil to engine components, it helps in maintaining smooth operation and reducing the likelihood of mechanical failures. The assembly’s robust construction and precise design also contribute to the overall health and longevity of the engine, making it a valuable component in the maintenance of commercial trucks.

Installation and Compatibility

Proper installation of the Oil Supply Tube Assembly is crucial for its effective functioning. It is important to follow manufacturer guidelines to ensure that the assembly is correctly positioned and securely connected within the engine’s lubrication system. Compatibility with various Cummins engine models should be verified to ensure optimal performance and integration with the existing engine components.

Maintenance and Troubleshooting

Regular maintenance practices are recommended to ensure the optimal functioning of the Oil Supply Tube Assembly. This may include periodic inspections for signs of wear or damage, as well as ensuring that all connections are secure and free from leaks. Common issues that may arise include blockages or restrictions in the oil flow, which can be addressed by cleaning or replacing the assembly as necessary.

Safety Considerations

When working with the Oil Supply Tube Assembly, it is important to observe safety guidelines and precautions. This includes handling lubricants with care to avoid spills and contamination, as well as being aware of potential hazards such as high temperatures and pressures within the engine environment. Proper personal protective equipment should be worn, and all work should be conducted in accordance with established safety protocols.

Cummins Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes a wide range of engines and related technologies. With a history spanning over a century, Cummins has established a strong reputation for quality, innovation, and reliability in the commercial truck industry. The company’s product range includes engines, filtration systems, and other components that are designed to meet the demanding requirements of commercial and industrial applications.

Conclusion

The 3871281 Oil Supply Tube Assembly is a vital component in the maintenance and operation of commercial trucks. Its role in ensuring efficient oil distribution within the engine contributes significantly to the engine’s performance, durability, and overall longevity. Proper installation, regular maintenance, and adherence to safety guidelines are essential for maximizing the benefits of this Cummins part.