5274752
Lubricating Oil Suction Tube
Cummins®

Introduction

The Lubricating Oil Suction Tube 5274752 is a component designed to facilitate the efficient operation of heavy-duty trucks. This part is integral to the engine lubrication system, ensuring that oil is properly circulated to critical engine components. Manufactured by Cummins, a well-regarded name in the automotive industry, this suction tube is engineered to meet the demanding requirements of heavy-duty applications ².

Basic Concepts of Lubricating Oil Suction Tubes

A Lubricating Oil Suction Tube is a conduit that plays a role in the engine lubrication system by directing oil from the oil pan to the engine’s oil pump. Its operation ensures that the oil pump receives a consistent flow of oil, which is then pressurized and distributed throughout the engine to lubricate moving parts, reduce friction, and dissipate heat ¹.

Purpose of the 5274752 Lubricating Oil Suction Tube

The 5274752 Lubricating Oil Suction Tube is specifically designed to enhance the lubrication process in heavy-duty trucks. By ensuring a steady supply of oil to the pump, it contributes to maintaining optimal engine performance and longevity. This part helps in reducing wear on engine components, thereby supporting the overall efficiency and reliability of the truck’s engine.

Key Features

The 5274752 Lubricating Oil Suction Tube is constructed with high-quality materials to withstand the rigors of heavy-duty use. Its design includes features that enhance its functionality, such as a robust build that ensures durability and resistance to corrosion. The tube is also engineered to fit precisely within the engine system, promoting efficient oil flow.

Benefits

The advantages of using the 5274752 Lubricating Oil Suction Tube include improved engine lubrication, which leads to reduced wear and tear on engine components. This results in enhanced overall engine efficiency and contributes to the longevity of the engine. Proper lubrication is vital for the smooth operation of the engine, and this component plays a significant role in achieving that ².

Installation Process

Installing the 5274752 Lubricating Oil Suction Tube requires careful attention to ensure it is correctly fitted. The process involves disconnecting the old tube, cleaning the area, and then attaching the new tube to the oil pan and the oil pump. Tools required may include wrenches and possibly a sealant to ensure a tight fit. It is important to follow the manufacturer’s guidelines to ensure proper installation.

Maintenance Tips

To ensure the longevity and optimal performance of the 5274752 Lubricating Oil Suction Tube, regular maintenance is recommended. This includes periodic inspections for signs of wear or damage, and cleaning the tube as necessary to remove any debris that could impede oil flow. Adhering to these maintenance practices will help in maintaining the efficiency of the engine lubrication system.

Troubleshooting Common Issues

Common issues with Lubricating Oil Suction Tubes may include leaks or blockages. If a leak is detected, it is important to identify the source and repair or replace the tube as necessary. Blockages can be addressed by cleaning the tube or, in some cases, replacing it to ensure unobstructed oil flow. Regular inspections can help in identifying and addressing these issues promptly.

Cummins: Manufacturer Overview

Cummins Inc. is a leader in the design, manufacture, and distribution of engines and related technologies. With a strong reputation in the automotive industry, Cummins is known for its commitment to quality and innovation. The company’s extensive range of engine components, including the 5274752 Lubricating Oil Suction Tube, reflects its dedication to producing reliable and high-performance parts ².

Cummins Engine Compatibility with Lubricating Oil Suction Tube Part 5274752

The Cummins Lubricating Oil Suction Tube part number 5274752 is designed to fit a variety of Cummins engines, ensuring efficient oil flow and engine performance. Here is a detailed overview of the engines that are compatible with this part:

B6.7 Series Engines

• B6.7 CM2350 B153B
• B6.7 CM2670 B164C
• B6.7 G CMOH6.0 B125

These engines are part of the B6.7 series, known for their robust design and reliability in various applications. The lubricating oil suction tube part 5274752 is engineered to fit seamlessly with these engines, ensuring optimal oil flow and engine longevity.

ISB Series Engines

• ISB CM2150
• ISB6.7 CM2250
• ISB6.7 CM2350 B101
• ISB6.7 G CM2180 B118

The ISB series engines are widely used in heavy-duty applications, and the lubricating oil suction tube part 5274752 is compatible with these models. This ensures that the engine maintains its performance and efficiency, even under demanding conditions.

ISBE Series Engines

• ISBE CM2150
• ISBE4 CM850

The ISBE series engines are designed for both on-highway and off-highway applications. The lubricating oil suction tube part 5274752 is compatible with these engines, providing a reliable solution for maintaining proper oil circulation.

QSB Series Engines

• QSB6.7 CM2250
• QSB6.7 CM2350 B105
• QSB6.7 CM850 (CM2850)
• QSB7 CM2880 B117

The QSB series engines are known for their versatility and performance in a range of applications. The lubricating oil suction tube part 5274752 is compatible with these engines, ensuring that they operate smoothly and efficiently.

Role of Part 5274752 Lubricating Oil Suction Tube in Engine Systems

The lubricating oil suction tube, part 5274752, is integral to the efficient operation of engine systems. This component 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 volume of oil to meet the engine’s needs. The lubricating oil suction tube is submerged in the oil pan, where it effectively draws oil into the system. This ensures a consistent supply of lubricant, which is essential for maintaining the engine’s moving parts.

Connection to the Oil Pump

Once the oil is drawn from the pan via the suction tube, it is transported to the oil pump. The oil pump then pressurizes the oil and distributes it throughout the engine. This pressurized oil lubricates critical components such as bearings, pistons, and camshafts, reducing friction and wear.

Ensuring Smooth Operation

The efficiency of the lubricating oil suction tube directly influences the performance of the oil pump. A well-functioning suction tube ensures that the oil pump receives a steady flow of oil, which is vital for maintaining optimal pressure levels within the lubrication system. This, in turn, supports the smooth and reliable operation of the engine.

Maintenance Considerations

Regular inspection and maintenance of the lubricating oil suction tube are recommended to prevent blockages or leaks. Ensuring the tube is free from debris and in good condition helps maintain the integrity of the lubrication system, contributing to the overall longevity and performance of the engine.

Conclusion

The 5274752 Lubricating Oil Suction Tube by Cummins is a critical component in the engine lubrication system of heavy-duty trucks. Its role in ensuring a consistent supply of oil to the engine’s oil pump is vital for maintaining optimal engine performance and longevity. Regular maintenance and proper installation are key to maximizing the benefits of this component.