3923618
Oil Suction Connection
Cummins®

Introduction

The Oil Suction Connection 3923618, manufactured by Cummins, is a vital component in the lubrication system of commercial truck engines. This part ensures the efficient operation of the engine by facilitating the flow of oil from the oil pan to the oil pump.

Basic Concepts of Oil Suction Connection

An Oil Suction Connection is a critical element within the lubrication system of a truck engine. Its primary role is to enable the flow of oil from the oil pan to the engine’s oil pump, ensuring that oil is circulated throughout the engine to lubricate moving parts, reduce friction, and minimize wear ¹.

Purpose of the 3923618 Oil Suction Connection

The 3923618 Oil Suction Connection is essential for maintaining the efficiency of the engine’s lubrication system. It ensures a consistent supply of oil to the engine, which is crucial for optimal engine performance and longevity. Proper oil flow helps maintain engine temperature and reduces wear on engine components ².

Key Features

The 3923618 Oil Suction Connection is constructed from high-quality, corrosion-resistant materials. Its design ensures a secure fit within the engine system, minimizing the risk of leaks. This part is engineered to withstand the high pressures and temperatures of the engine environment, enhancing its durability and performance ³.

Benefits

Using the 3923618 Oil Suction Connection offers several advantages. It improves engine lubrication, ensuring smooth operation. The part’s durability ensures it can withstand the demanding conditions of commercial truck operation. Efficient oil flow contributes to overall engine efficiency and longevity ⁴.

Installation Process

Installing the 3923618 Oil Suction Connection requires careful attention. Preparatory steps include cleaning the installation area and removing old gaskets or seals. Necessary tools may include wrenches and sealants. Following the manufacturer’s torque specifications is crucial to avoid damage to the connection or engine block.

Maintenance Tips

Regular inspections are recommended to prolong the service life of the 3923618 Oil Suction Connection. Check for signs of wear, corrosion, or leaks. Cleaning the connection and its surrounding area can prevent debris buildup that could affect performance. Adhering to the manufacturer’s oil change intervals helps maintain the lubrication system’s efficiency.

Troubleshooting Common Issues

Common issues with the 3923618 Oil Suction Connection include leaks or blockages. If a leak is detected, identify the source and address it promptly to prevent oil loss and potential engine damage. Blockages may be caused by debris or sludge within the oil, requiring cleaning or flushing of the lubrication system. Regular maintenance and inspections can help identify and resolve these issues before they lead to more significant problems.

Compatibility with Cummins Engines

The Oil Suction Connection part 3923618 is compatible with several Cummins engine models, including:

• 6C8.3
• C GAS PLUS CM556
• C8.3 G
• ISC CM2150
• ISC CM554
• ISC CM850
• ISC8.3 CM2250
• QSC8.3 CM554
• QSC8.3 CM850 (CM2850)
• QSL9 CM2350 L102

This part ensures uninterrupted oil flow, which is vital for the longevity and performance of these engines. The design allows for easy integration into the existing engine architecture, providing a hassle-free installation process.

Grouping of Compatible Engines

The compatibility of the Oil Suction Connection part 3923618 can be grouped based on the engine series and specifications:

• ISC Series Engines:

  • ISC CM2150
  • ISC CM554
  • ISC CM850
  • ISC8.3 CM2250

• QSC Series Engines:

  • QSC8.3 CM554
  • QSC8.3 CM850 (CM2850)

• Other Cummins Engines:

  • 6C8.3
  • C GAS PLUS CM556
  • C8.3 G
  • QSL9 CM2350 L102

Grouping the engines in this manner helps identify which engines are compatible with the Oil Suction Connection part 3923618, ensuring the correct part is selected for maintenance and repair purposes.

Role of Part 3923618 Oil Suction Connection in Engine Systems

The Part 3923618 Oil Suction Connection is integral to the lubrication system of an engine, facilitating the efficient circulation of oil. This component interfaces with the oil pan and the engine’s oil pump.

Interaction with the Oil Pan

The oil pan serves as the reservoir for the engine’s lubricant. Positioned at the engine’s base, it collects and stores the oil that has circulated through the engine’s components. The Part 3923618 Oil Suction Connection is affixed to the oil pan, allowing it to draw oil from the pan’s sump. This connection ensures a consistent supply of oil is available for the pump, maintaining the lubrication cycle.

Connection to the Oil Pump

The oil pump is responsible for circulating oil throughout the engine, ensuring all moving parts are adequately lubricated. The Part 3923618 Oil Suction Connection acts as the conduit between the oil pan and the oil pump. It draws oil from the pan and channels it into the pump, which then pressurizes and distributes the oil to various engine components such as bearings, pistons, and camshafts.

Ensuring Efficient Lubrication

By providing a reliable connection between the oil pan and the oil pump, the Part 3923618 Oil Suction Connection plays a significant role in maintaining the engine’s lubrication system. This ensures that oil is continuously circulated, reducing friction and wear on engine components, and contributing to the engine’s overall performance and longevity.

Conclusion

The 3923618 Oil Suction Connection by Cummins is a critical component in the lubrication system of commercial truck engines. Its role in ensuring efficient oil flow from the oil pan to the oil pump is essential for maintaining engine performance and longevity. Proper installation, regular maintenance, and prompt troubleshooting of common issues are key to maximizing the benefits of this part.