4975626
Lubricating Oil Suction Tube
Cummins®

Introduction

The Lubricating Oil Suction Tube 4975626 is a component manufactured by Cummins, a well-established name in the automotive and heavy-duty truck industry. This part is integral to the operation of commercial trucks, ensuring the efficient functioning of the engine’s lubrication system.

Basic Concepts of Lubricating Oil Suction Tubes

Lubricating oil suction tubes are designed to facilitate the movement of oil from the oil pan to the engine. Within the lubrication system of a truck engine, these tubes play a role in ensuring a consistent supply of oil to critical engine components. This consistent oil flow is necessary for reducing friction, cooling engine parts, and removing contaminants ¹.

Purpose and Function

The Lubricating Oil Suction Tube 4975626 is specifically designed to enhance the flow of lubricating oil from the oil pan to the engine. By maintaining a steady oil supply, it supports the engine’s lubrication needs, which are important for the smooth operation and longevity of the engine. This tube ensures that oil is efficiently drawn from the oil pan and delivered to the engine, where it is distributed to various moving parts.

Key Features

The Lubricating Oil Suction Tube 4975626 is constructed with high-quality materials that are resistant to the harsh conditions within a truck engine. Its design includes features that enhance its durability and performance, such as a robust construction that can withstand high pressures and temperatures. Additionally, the tube may incorporate specific design elements to optimize oil flow and reduce the risk of blockages or leaks.

Benefits

The use of the Lubricating Oil Suction Tube 4975626 offers several advantages. It contributes to improved engine lubrication, which can lead to reduced wear on engine components and enhanced overall engine performance. The tube’s durable construction and efficient design also support the longevity of the lubrication system, potentially leading to increased engine efficiency and reliability.

Installation and Integration

Proper installation of the Lubricating Oil Suction Tube 4975626 is crucial for ensuring optimal performance. It should be integrated into the truck’s lubrication system with attention to detail, following manufacturer guidelines to avoid common installation pitfalls. Careful alignment and secure fitting are necessary to prevent oil leaks and ensure efficient oil flow.

Troubleshooting and Maintenance

Regular maintenance and timely troubleshooting are important for the Lubricating Oil Suction Tube 4975626. Common issues may include blockages or leaks, which can be addressed through routine inspections and cleaning. Maintenance procedures should include checking for signs of wear or damage and ensuring all connections are secure. Following these best practices can help prolong the tube’s lifespan and maintain reliable engine operation.

Cummins Overview

Cummins is a reputable manufacturer with a long-standing history in the automotive industry. Known for its commitment to quality, Cummins produces a wide range of automotive components designed to meet the demanding requirements of commercial trucks. The company’s reputation is built on its dedication to innovation, reliability, and customer satisfaction, making it a trusted choice for truck operators and maintenance professionals.

Cummins Lubricating Oil Suction Tube 4975626 Compatibility

The Cummins Lubricating Oil Suction Tube part number 4975626 is designed to fit seamlessly with various engine models, ensuring efficient oil flow and maintaining engine health. This part is compatible with the following engines:

QST30 CM552 Engines

The 4975626 Lubricating Oil Suction Tube is specifically engineered to integrate with the QST30 CM552 engine series. This compatibility ensures that the oil suction process is smooth and reliable, preventing any disruptions in oil flow that could lead to engine damage.

Group Compatibility

In addition to the QST30 CM552 engines, the 4975626 Lubricating Oil Suction Tube is also compatible with other Cummins engine models within the same group. This broad compatibility allows for easier maintenance and repair, as technicians can use a single part across multiple engine types, reducing inventory needs and simplifying the repair process.

Role of Part 4975626 Lubricating Oil Suction Tube in Engine Systems

The part 4975626 lubricating oil suction tube is a component in the lubrication system of an engine. It is responsible for drawing oil from the oil pan and delivering it to the oil pump.

Interaction with the Oil Pan

The oil pan serves as the reservoir for the engine’s lubrication system, storing a sufficient quantity of oil to ensure continuous lubrication of all moving parts. The lubricating oil suction tube is strategically positioned to extend into the oil pan. Its primary function here is to create a consistent and reliable flow of oil from the pan to the oil pump. This ensures that the pump receives a steady supply of oil, which is then pressurized and distributed throughout the engine.

Contribution to Oil Circulation

Once the oil is drawn from the oil pan by the lubricating oil suction tube, it is transported to the oil pump. The pump pressurizes the oil and sends it through the oil galleries and passages to various engine components, such as the crankshaft, camshaft, pistons, and bearings.

The lubricating oil suction tube plays a role in maintaining the efficiency of this circulation process. By ensuring a consistent oil flow, it helps prevent interruptions in lubrication, which could lead to increased friction, wear, and potential engine damage.

Ensuring Optimal Engine Performance

The effective operation of the lubricating oil suction tube is vital for the overall performance and longevity of the engine. It works in harmony with the oil pan and oil pump to provide a continuous supply of lubricant to critical engine parts. This lubrication reduces friction, minimizes wear, and helps dissipate heat, contributing to the engine’s smooth and efficient operation.

Conclusion

In summary, the lubricating oil suction tube is a key component in the engine’s lubrication system, facilitating the essential flow of oil from the oil pan to the oil pump, and thereby supporting the engine’s performance and durability.