4918022
Oil Suction Connection
Cummins®

IN STOCK

Cummins®

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$159.95 $190.34

This truck part is made by Cummins®. We guarantee that all of our parts are from the OEM (original equipment manufacturer), ensuring a proper fit and quality manufacturing.


DESCRIPTION

The Cummins 4918022 Oil Suction Connection is a critical component in the lubrication system of commercial trucks, designed to ensure a consistent supply of oil to the engine, which is essential for performance and longevity.

Basic Concepts of Oil Suction Connections

An oil suction connection is a vital part of a truck’s lubrication system, allowing oil to be drawn from the sump and circulated through the engine. This process is fundamental for maintaining engine health by ensuring all moving parts are adequately lubricated, thereby reducing friction and wear 1.

Purpose of the 4918022 Oil Suction Connection

This Cummins part facilitates the return of oil to the sump and ensures continuous lubrication. It is designed to maintain a steady flow of oil, which is crucial for the engine’s moving parts to operate smoothly and efficiently under various operating conditions 2.

Key Features

The 4918022 is characterized by its robust design and the materials used in its construction. It is engineered to withstand the high pressures and temperatures within the engine compartment. The connection is made from durable materials that resist corrosion and wear, ensuring longevity and reliable performance. Its design includes features that enhance the flow of oil, contributing to the overall efficiency of the lubrication system 3.

Benefits of Using the 4918022 Oil Suction Connection

Utilizing this part offers several advantages. It contributes to improved engine efficiency by ensuring a consistent supply of oil to critical components. This consistent lubrication reduces wear and tear on engine parts, leading to enhanced reliability and potentially extending the engine’s lifespan. The connection’s design also aids in maintaining optimal engine performance across a range of operating conditions.

Installation and Integration

Proper installation of the 4918022 is vital for its effective operation within a truck’s engine system. It should be integrated according to the manufacturer’s guidelines to ensure compatibility and optimal performance. Considerations for installation include ensuring a secure fit and proper alignment with the engine’s lubrication system components. Following these guidelines helps in achieving the desired lubrication efficiency and engine protection.

Maintenance and Care

Regular maintenance and care of the 4918022 are recommended to ensure its longevity and consistent performance. This includes routine cleaning to remove any contaminants that could impede oil flow, periodic inspection for signs of wear or damage, and adherence to replacement schedules as specified by the manufacturer. Proper maintenance practices contribute to the sustained efficiency of the lubrication system and the overall health of the engine.

Troubleshooting Common Issues

Common problems associated with oil suction connections may include leaks, blockages, or reduced oil flow. These issues can arise from wear and tear, contamination, or improper installation. Troubleshooting steps may involve inspecting the connection for damage, cleaning or replacing filters, and ensuring the connection is securely fitted. Addressing these issues promptly helps in maintaining the efficiency of the lubrication system and preventing potential engine damage.

Manufacturer Overview - Cummins

Cummins is a renowned manufacturer in the automotive and heavy-duty truck industry, known for its commitment to producing high-quality components. With a rich history and a strong reputation for innovation and reliability, Cummins continues to be a trusted name among professionals in the field. Their products, including the 4918022, are designed with precision and engineered to meet the demanding requirements of commercial truck engines.

Cummins Oil Suction Connection Part 4918022 Compatibility

The Cummins Oil Suction Connection part number 4918022 is designed to fit a variety of Cummins engines, ensuring a secure and reliable oil supply to the engine’s lubrication system. This part is integral to maintaining engine performance and longevity by facilitating the smooth flow of oil from the oil pan to the oil pump.

ISX Series Engines

The ISX series engines, including the ISX CM570, ISX CM870, ISX CM871, ISX15 CM2250, ISX15 CM2250 SN, and ISX15 CM2350 X101, are compatible with the part 4918022. These engines are known for their robust performance and are widely used in various heavy-duty applications.

QSX Series Engines

The QSX15 CM2250 ECF and QSX15 CM2350 X105 engines also fit the Cummins Oil Suction Connection part 4918022. These engines are designed to meet stringent emission standards while delivering high power output and efficiency.

X15 Series Engines

The X15 series engines, which include the X15 CM2350 X116B, X15 CM2350 X123B, and X15 CM2450 X134B, are also compatible with the part 4918022. These engines are engineered for durability and reliability, making them suitable for demanding applications.

Each of these engines relies on the oil suction connection to ensure that the oil pump receives a consistent and uninterrupted supply of oil. Proper installation and maintenance of this part are crucial for the overall health and performance of the engine.

Role of Part 4918022 Oil Suction Connection in Engine Systems

The 4918022 Oil Suction Connection is a critical component in the lubrication system of an engine. It is specifically designed to interface with the oil pan and facilitate the efficient suction of oil.

Interaction with the Oil Pan

The oil pan serves as the reservoir for the engine’s lubrication system, storing a significant volume of oil that is essential for maintaining the engine’s operational integrity. The 4918022 Oil Suction Connection is strategically positioned to draw oil from the pan. This connection ensures a consistent and reliable flow of oil to the engine’s lubrication points, which is vital for reducing friction and wear on moving parts.

Ensuring Efficient Oil Circulation

Efficient oil circulation is paramount for the engine’s performance and longevity. The 4918022 Oil Suction Connection plays a key role in this process by providing a secure and leak-free pathway for oil to be drawn from the pan and delivered to the oil pump. This component ensures that the oil pump receives a steady supply of oil, which is then pressurized and distributed throughout the engine.

Maintaining Oil Levels

Proper maintenance of oil levels within the engine is another significant function of the 4918022 Oil Suction Connection. By efficiently drawing oil from the pan, it helps in maintaining the optimal oil level required for the engine’s lubrication system. This is particularly important during high-performance scenarios where oil demand increases, ensuring that the engine remains well-lubricated under all operating conditions.

Integration with Other Components

While the primary role of the 4918022 Oil Suction Connection is to interface with the oil pan, its effective functioning also relies on its integration with other components such as the oil pump and filtration system. A well-designed suction connection ensures that the oil drawn is clean and free from contaminants, contributing to the overall efficiency and reliability of the engine’s lubrication system.

Conclusion

The Cummins 4918022 Oil Suction Connection is a vital component in the lubrication system of commercial trucks. Its robust design, compatibility with various Cummins engines, and role in ensuring efficient oil circulation and maintaining oil levels contribute to the engine’s performance and longevity. Proper installation, maintenance, and troubleshooting of common issues are essential for the sustained efficiency of the lubrication system and the overall health of the engine.


  1. Kershaw, John F. SAE International’s Dictionary for Automotive Engineers. SAE International, 2023.

  2. Bonneau, Dominique, Aurelian Fatu, and Dominique Souchet. Internal Combustion Engine Bearings Lubrication in Hydrodynamic Bearings. Wiley-ISTE, 2014.

  3. Bartz, Wilfried J. Engine Oils and Automotive Lubrication Mechanical Engineering Book 80. CRC Press, 2019.

SPECIFICATIONS

Package Dimensions
14.13 x 14.0 x 10.625 in
Weight
6.13 lb
* This information is provided as is and may be out of date. Please contact us or the manufacturer to verify warranty coverage.
* Variable geometry turbocharger and electronic actuator repairs are not eligible to be claimed as over-the-counter under New or ReCon parts warranty for parts installed after October 1, 2018.
* Diesel Oxidation Catalyst (DOC), Diesel Particulate Filter (DPF), Selective Catalyst Reduction (SCR) catalyst, and Electronic Control Module (ECM) repairs are not eligible to be claimed as over-the-counter under New or ReCon parts warranty for parts installed after January 1, 2020.
* These restrictions are only applicable to New parts and ReCon parts coverages for the components listed above sold to a customer in the US or Canada. All other coverages are excluded. All other regions are excluded.