4381920
Oil Tube Bracket
Cummins®

The Cummins 4381920 Oil Tube Bracket is a component designed to facilitate the secure routing and mounting of oil tubes within heavy-duty truck engines. Its role is significant in maintaining the integrity and efficiency of the engine’s lubrication system, which is vital for the overall performance and longevity of the engine ¹.

Basic Concepts of Oil Tube Brackets

An Oil Tube Bracket serves as a mounting point for oil tubes within an engine’s lubrication system. Its function is to hold the oil tubes in place, ensuring they are correctly aligned and securely fastened. This setup contributes to the efficient distribution of oil throughout the engine, which is crucial for reducing friction, cooling moving parts, and removing contaminants ². Proper oil flow management enhances engine performance and reliability by ensuring that all critical components receive adequate lubrication.

Purpose of the 4381920 Oil Tube Bracket

This Cummins part is specifically designed to secure and route oil tubes in heavy-duty truck engines. By providing a stable mounting solution, it ensures that oil tubes remain in the correct position, facilitating smooth and uninterrupted oil flow. This component plays a role in the engine’s lubrication system by supporting the structural integrity of the oil tubes, which is important for maintaining optimal engine operation under demanding conditions ³.

Key Features

The 4381920 is constructed with durability and performance in mind. It is made from high-quality materials that can withstand the rigors of heavy-duty engine environments. The design includes precise mounting points that allow for secure attachment to the engine block and accurate alignment of the oil tubes. Additionally, the bracket may feature unique characteristics such as corrosion-resistant coatings or reinforced sections to enhance its performance and longevity.

Benefits

The advantages of using the 4381920 include improved oil flow management, which leads to enhanced engine lubrication. This results in reduced wear on engine components, better thermal management, and overall increased engine reliability. The secure mounting provided by the bracket helps prevent oil leaks and ensures that the lubrication system operates efficiently even under heavy-duty conditions.

Installation Considerations

When installing this part, it is important to follow guidelines and best practices to ensure proper alignment and secure fastening. This includes verifying compatibility with other engine components, using the appropriate fasteners, and ensuring that the bracket is correctly positioned to support the oil tubes without obstruction. Proper installation is key to maintaining the efficiency and reliability of the engine’s lubrication system.

Maintenance and Troubleshooting

Routine maintenance of the 4381920 involves inspection procedures to check for signs of wear, corrosion, or damage. Cleaning the bracket and ensuring that all fasteners are tight can help prevent issues such as leaks or misalignments. Troubleshooting common problems may involve checking for proper alignment of the oil tubes, ensuring that the bracket is securely mounted, and addressing any signs of wear or damage promptly.

Manufacturer Overview - Cummins

Cummins Inc. is a global power leader that designs, manufactures, and distributes a wide range of power solutions, including engines, filtration, and related technologies. With a strong reputation in the automotive industry, Cummins is known for its commitment to producing high-quality engine components. The company’s focus on innovation, reliability, and customer satisfaction is reflected in its product offerings, such as the 4381920, which is designed to meet the demanding requirements of heavy-duty truck engines.

Cummins Oil Tube Bracket 4381920 Compatibility

The Cummins Oil Tube Bracket part number 4381920 is designed to securely mount and position the oil tube within the engine compartment. This bracket is essential for maintaining the integrity of the oil system, ensuring that the oil tube remains in the correct position to facilitate smooth oil flow and prevent leaks.

K50 Series

For the K50 series engines, the Oil Tube Bracket 4381920 is specifically engineered to fit the unique design and layout of these engines. The bracket is positioned to support the oil tube in a way that aligns with the engine’s architecture, ensuring that the oil flow is uninterrupted and efficient. The precise placement of the bracket is crucial for the overall performance and longevity of the engine, as it helps to maintain the correct oil pressure and flow rates necessary for optimal engine operation.

The K50 series engines benefit from the robust design of the 4381920 bracket, which is crafted from high-quality materials to withstand the rigors of engine operation. This ensures that the bracket remains secure and functional, even under high-stress conditions, thereby contributing to the engine’s reliability and durability.

Role of Part 4381920 Oil Tube Bracket in Engine Systems

This part is an essential component in the assembly and functionality of various engine systems. It is specifically designed to secure and route the oil tube, ensuring a stable and leak-free connection between different parts of the engine.

In the context of the base of the engine, the Oil Tube Bracket plays a significant role in maintaining the integrity of the oil supply system. It ensures that the oil tube is correctly positioned and supported, which is vital for consistent oil flow to critical engine components. This stable oil flow is necessary for the lubrication and cooling of moving parts, thereby enhancing the engine’s performance and longevity.

When integrated with the turbocharger supply hose, the Oil Tube Bracket facilitates the efficient transfer of oil to the turbocharger. The turbocharger requires a steady supply of oil for lubrication and cooling, especially under high-performance conditions. The bracket ensures that the oil tube remains securely attached to the supply hose, preventing any potential leaks or disconnections that could lead to turbocharger failure or reduced efficiency.

Overall, the 4381920 is a key element in the engine’s oil distribution network, contributing to the reliable operation of both the base and turbocharger components.

Conclusion

The Cummins 4381920 Oil Tube Bracket is a critical component in the lubrication system of heavy-duty truck engines. Its design and functionality ensure efficient oil flow, reduced wear on engine components, and enhanced engine reliability. Proper installation, maintenance, and understanding of its role in the engine system are essential for optimal performance and longevity of the engine.