3679714
Oil Suction Connection
Cummins®

The Cummins 3679714 Oil Suction Connection is a critical component for commercial trucks, integral to the engine’s lubrication system. Understanding its function and operation is essential for maintaining engine health and performance.

Basic Concepts of Oil Suction Connection

An oil suction connection is part of the engine lubrication system, responsible for drawing oil from the oil pan into the engine. This process is vital for maintaining a consistent oil supply to the engine’s moving parts, ensuring they are adequately lubricated. Proper lubrication is fundamental to engine health, as it reduces friction, wear, and heat generation within the engine ¹.

Purpose and Function

The Cummins 3679714 Oil Suction Connection ensures efficient oil circulation within the engine. By connecting to the oil pan, it allows for the smooth suction of oil, which is then circulated through the engine to lubricate critical components. This circulation is crucial for maintaining optimal engine temperature, reducing wear on engine parts, and ensuring the engine operates within its designed parameters ².

Key Features

This Cummins part is characterized by several design elements and materials that enhance its performance and durability. It is constructed from high-quality materials to withstand the harsh conditions within the engine compartment. Its design includes features that ensure a secure connection to the oil pan and efficient oil flow, contributing to the part’s reliability and longevity.

Benefits

Utilizing the Cummins 3679714 Oil Suction Connection offers several advantages. It contributes to improved engine performance by ensuring consistent oil circulation and filtration. This leads to enhanced engine longevity and reliability, reducing the need for frequent maintenance and repairs. Furthermore, its efficient design supports overall truck maintenance and operational efficiency, making it a valuable component for commercial truck operators ³.

Installation and Compatibility

Proper installation of the Cummins 3679714 Oil Suction Connection is crucial for its effective operation. It is compatible with various Cummins engine models, and specific installation guidelines should be followed to ensure it functions as intended. These guidelines include checking for compatibility with the engine model, ensuring a secure fit, and verifying that all connections are properly sealed to prevent oil leaks.

Maintenance and Troubleshooting

Regular maintenance of the Cummins 3679714 Oil Suction Connection is important for its longevity and efficient operation. This includes periodic inspections for signs of wear or damage, ensuring all connections are secure, and addressing any oil leaks promptly. Common issues may include blockages or leaks, which can often be resolved through cleaning or tightening connections. Preventive measures, such as using the correct grade of oil and following recommended maintenance schedules, can help avoid potential problems ⁴.

Performance and Efficiency

The Cummins 3679714 Oil Suction Connection plays a role in the engine’s performance and efficiency by ensuring proper oil circulation. This contributes to fuel efficiency by reducing engine friction and wear. Additionally, consistent lubrication leads to reduced wear and tear on engine components, enhancing the engine’s lifespan and overall performance.

Cummins Corporation Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes a wide range of power solutions, including engines, filtration, and power generation products. With a strong reputation in the commercial truck industry, Cummins is known for its commitment to quality, innovation, and customer satisfaction. The company’s extensive product range and focus on technological advancement make it a preferred choice for commercial vehicle operators worldwide.

Cummins Engine Compatibility with Oil Suction Connection Part 3679714

The Oil Suction Connection part 3679714 by Cummins is designed to fit seamlessly with a variety of Cummins engines, ensuring optimal performance and reliability. This part is integral to the engine’s lubrication system, facilitating the flow of oil from the oil pan to the oil pump.

ISX Series Engines

• ISX CM570
• ISX CM870
• ISX CM871

The ISX series engines, including the ISX CM570, ISX CM870, and ISX CM871, are high-performance engines known for their durability and efficiency. The Oil Suction Connection part 3679714 is specifically engineered to fit these models, ensuring a secure and leak-proof connection that is crucial for maintaining engine health.

ISX15 Series Engines

• ISX15 CM2250

The ISX15 CM2250 engine is a part of the ISX15 series, which is designed for heavy-duty applications. The Oil Suction Connection part 3679714 is compatible with this engine, providing the necessary support for the oil flow system.

QSX Series Engines

• QSX15 CM2250
• QSX15 CM2250 ECF
• QSX15 CM2350 X105

The QSX series engines, including the QSX15 CM2250, QSX15 CM2250 ECF, and QSX15 CM2350 X105, are known for their robust design and performance. The Oil Suction Connection part 3679714 is tailored to fit these engines, ensuring that the oil flow is maintained at optimal levels, which is critical for the engine’s longevity and efficiency.

By using the Oil Suction Connection part 3679714, technicians and operators can ensure that their Cummins engines continue to operate smoothly and efficiently, with minimal risk of oil leaks or lubrication issues.

Role of Part 3679714 Oil Suction Connection in Engine Systems

The 3679714 Oil Suction Connection is a vital component in the lubrication system of an engine. It is specifically designed to interface with the oil pan, which is the lowermost part of the engine that houses the oil reservoir.

When the engine is operational, the oil suction connection facilitates the drawing of oil from the oil pan. This process is vital for maintaining a continuous supply of lubricant to the moving parts within the engine. The connection ensures a secure and leak-free pathway for the oil to travel from the pan to the oil pump.

The oil pump, in turn, pressurizes the oil and distributes it through the engine’s lubrication circuits. These circuits include the crankshaft, camshaft, valve train, and other critical moving components. The efficient functioning of the oil suction connection directly influences the overall performance and longevity of the engine by ensuring that all parts receive adequate lubrication.

In summary, the 3679714 Oil Suction Connection plays a significant role in the seamless operation of the engine’s lubrication system, working in conjunction with the oil pan and other related components to maintain optimal engine health.

Conclusion

The Cummins 3679714 Oil Suction Connection is a crucial component for maintaining the efficiency and reliability of commercial truck engines. Its role in ensuring proper oil circulation and lubrication is fundamental to engine health, performance, and longevity. Proper installation, regular maintenance, and understanding its compatibility with various Cummins engine models are essential for maximizing the benefits of this part.