3073975
Lubricating Oil Supply Tube
Cummins®

Introduction

The Lubricating Oil Supply Tube (Part #3073975) manufactured by Cummins is a critical component designed to facilitate the efficient distribution of lubricating oil within the engine of commercial trucks. This part ensures that vital engine components receive a consistent supply of oil, which is essential for maintaining optimal engine performance and longevity ¹.

Function and Operation

The Lubricating Oil Supply Tube serves as a conduit within the engine lubrication system, delivering oil from the oil pump to various engine components. It ensures that oil reaches critical areas such as the crankshaft, camshaft, and pistons, thereby reducing friction between moving parts and contributing to the smooth operation and durability of the engine ².

Key Features

This Cummins part is constructed from high-quality materials that are resistant to the high temperatures and pressures within the engine environment. Its design includes precise fittings and connections that ensure a secure and leak-free installation. Additionally, the tube may feature reinforced sections to withstand the dynamic forces encountered during engine operation, enhancing its durability and performance ³.

Benefits

The use of the Lubricating Oil Supply Tube offers several benefits, including improved lubrication efficiency, which contributes to reduced friction and wear on engine components. This efficient oil delivery can lead to enhanced engine longevity and reliability. Furthermore, proper lubrication plays a role in maintaining optimal engine performance and fuel efficiency.

Installation and Integration

Installing the Lubricating Oil Supply Tube involves several steps to ensure proper integration with the engine’s lubrication system. It is important to follow manufacturer guidelines for compatibility with other engine components and systems. Careful attention to alignment and securement is necessary to prevent leaks and ensure efficient oil flow.

Maintenance and Troubleshooting

Regular maintenance of the Lubricating Oil Supply Tube includes inspection for signs of wear, leaks, or damage. Cleaning procedures may be necessary to remove any contaminants that could affect oil flow. Common issues to watch for include blockages or restrictions in the tube, which can impede oil delivery. Troubleshooting tips may involve checking for proper installation and ensuring that all connections are secure.

Performance Impact

The Lubricating Oil Supply Tube affects engine performance by ensuring that oil is delivered efficiently to all necessary components. This consistent lubrication contributes to smoother engine operation, potentially improving fuel efficiency and overall reliability. Case studies or examples may demonstrate the positive impact of this component on truck operation, highlighting its role in maintaining engine health.

Safety Considerations

When working with the Lubricating Oil Supply Tube, it is important to observe safety protocols and precautions. This includes handling the component with care to avoid damage and following proper procedures for installation and maintenance. Potential hazards may include exposure to hot engine components or oil, necessitating the use of appropriate personal protective equipment.

Cummins Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes engines, filtration, and power generation products. With a history of innovation and quality, Cummins has established a strong reputation in the commercial truck industry. Its product offerings include a wide range of engines and components designed to meet the demanding requirements of commercial vehicle applications.

Compatibility with Cummins Engines

The Cummins part number 3073975, identified as a Lubricating Oil Supply Tube, is designed to fit into various Cummins engine models. This part is integral to the engine’s lubrication system, ensuring that oil is properly distributed to the engine components. Below is a detailed description of the compatibility of this part with specific Cummins engines:

ISM Series Engines

• ISM CM570: This part is compatible with the ISM CM570 engine, ensuring efficient oil supply to the engine’s critical components.
• ISM CM570/870: The lubricating oil supply tube fits seamlessly with the ISM CM570/870 engine, maintaining optimal lubrication levels.
• ISM CM876: The part is also designed to integrate with the ISM CM876 engine, providing essential oil flow to the engine’s parts.
• ISM11 CM876 SN: This part is compatible with the ISM11 CM876 SN engine, ensuring that the lubrication system functions correctly.

L10 Series Engines

• L10 CELECT: The lubricating oil supply tube is compatible with the L10 CELECT engine, ensuring that the engine’s lubrication system operates efficiently.

M11 Series Engines

• M11 CELECT: This part is designed to fit the M11 CELECT engine, ensuring proper oil distribution.
• M11 CELECT PLUS: The lubricating oil supply tube is also compatible with the M11 CELECT PLUS engine, maintaining the engine’s lubrication system integrity.
• M11 MECHANICAL: The part is compatible with the M11 MECHANICAL engine, ensuring that the engine’s lubrication system functions as intended.

QSM11 Series Engines

• QSM11 CM570: The lubricating oil supply tube fits the QSM11 CM570 engine, ensuring that the engine’s lubrication system operates efficiently.

This comprehensive compatibility ensures that the lubricating oil supply tube can be used across a range of Cummins engines, maintaining the integrity and performance of the engine’s lubrication system.

Role of Part 3073975 Lubricating Oil Supply Tube in Engine Systems

The lubricating oil supply tube, identified by part number 3073975, is an integral component in the efficient operation of various engine systems. Its primary function is to ensure a consistent and reliable flow of lubricating oil to critical engine components, thereby enhancing performance and longevity.

Integration with Engine Systems

1. Engine: The lubricating oil supply tube is essential for maintaining the lubrication of moving parts within the engine. It delivers oil to the crankshaft, camshaft, pistons, and other internal components, reducing friction and wear. This consistent lubrication is vital for the smooth operation and durability of the engine.

2. Engine Brake 411 D 12 / 24 V Kit and Engine Brake 411 E Kit: These engine brake systems rely on precise lubrication to function effectively. The lubricating oil supply tube ensures that the components of these systems, such as the brake bands and clutches, receive adequate lubrication. This helps in dissipating heat and reducing wear during braking operations, thus enhancing the reliability and performance of the engine brake systems.

3. Engine Brake Kit: Similar to the specific engine brake kits mentioned above, the general engine brake kit also depends on the lubricating oil supply tube to maintain optimal lubrication. This is particularly important for the moving parts within the brake system, ensuring they operate smoothly and efficiently under varying load conditions.

4. Lever and Rocker: In engine systems where levers and rockers are used, such as in valvetrains, the lubricating oil supply tube plays a significant role. It ensures that these components receive a steady supply of oil, which is essential for minimizing friction and wear. Proper lubrication of these parts is key to maintaining the precision and reliability of the valve operation.

Overall Impact on Engine Performance

The lubricating oil supply tube (part 3073975) is a fundamental component in the lubrication system of engine and brake systems. By ensuring that all moving parts receive consistent lubrication, it contributes to the overall efficiency, reliability, and longevity of the engine. This component is particularly important in high-stress environments where engine brakes are frequently used, as it helps maintain the performance and durability of both the engine and its braking systems.

Conclusion

The Lubricating Oil Supply Tube (Part #3073975) by Cummins is a vital component in the lubrication system of commercial truck engines. Its role in ensuring consistent oil delivery to critical engine components contributes to enhanced engine performance, longevity, and reliability. Proper installation, maintenance, and understanding of its compatibility with various Cummins engines are essential for maximizing the benefits of this part.