2874845
Oil Suction Connection
Cummins®

The Oil Suction Connection Part #2874845 by Cummins is a component designed for use in commercial trucks. It serves a specific function within the engine’s lubrication system, contributing to the overall performance and longevity of the engine. Understanding its purpose and significance is fundamental for maintaining and optimizing truck operations.

Basic Concepts of Oil Suction Connection

An oil suction connection is a part of the lubrication system in a truck engine. Its primary function is to facilitate the flow of oil from the oil pan to the engine’s lubrication points. This connection ensures that oil is efficiently drawn into the system, where it is then pressurized and distributed to critical engine components. The operation of this part is integral to maintaining proper lubrication, which is vital for reducing friction, wear, and heat within the engine ¹.

Purpose of the 2874845 Oil Suction Connection

The 2874845 Oil Suction Connection plays a role in the lubrication system by ensuring a consistent and reliable flow of oil to the engine. This part is designed to connect the oil pan to the engine’s oil pump, allowing for the efficient suction of oil. Its function is crucial for maintaining optimal engine performance, as it helps in reducing friction between moving parts, cooling the engine, and cleaning internal components by carrying away contaminants ².

Key Features

The 2874845 Oil Suction Connection is characterized by several key features that enhance its functionality. It is constructed from durable materials to withstand the harsh conditions within a truck engine. The design includes precise fittings and connections to ensure a secure and leak-free attachment to the oil pan and pump. Additionally, it may feature unique characteristics such as reinforced seals or specialized coatings to improve performance and longevity ³.

Benefits

The advantages provided by the 2874845 Oil Suction Connection include improved engine lubrication, which leads to reduced wear on engine components, enhanced engine efficiency, and prolonged engine life. Its durable construction ensures reliability under demanding conditions, contributing to the overall performance and durability of the truck.

Installation Process

Installing the 2874845 Oil Suction Connection requires careful attention to detail to ensure proper function and safety. The process involves securing the connection to the oil pan and the engine’s oil pump using the appropriate tools. It is important to follow manufacturer guidelines for torque specifications and to ensure all connections are tight and secure. Safety precautions, such as wearing protective gear and ensuring the engine is cool before beginning work, should be observed throughout the installation process.

Maintenance Tips

To ensure the optimal performance of the 2874845 Oil Suction Connection, regular maintenance is recommended. This includes inspecting the connection for signs of wear or damage at specified intervals, cleaning the area around the connection to prevent contamination, and replacing the part if any issues are detected. Adhering to these maintenance practices helps in maintaining the efficiency of the lubrication system and the overall health of the engine.

Troubleshooting Common Issues

Common problems associated with the 2874845 Oil Suction Connection may include leaks or blockages. Troubleshooting these issues involves checking the connections for tightness, inspecting for damage or wear, and ensuring that the oil flow is not obstructed. Solutions may range from tightening connections to replacing damaged parts, depending on the specific issue identified.

Cummins Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes engines, filtration, and power generation products. With a rich history of innovation and quality, Cummins has established a strong reputation in the commercial truck industry. The company’s product offerings include a wide range of engines and components designed to meet the demanding requirements of commercial vehicles, ensuring reliability, performance, and efficiency.

Cummins Oil Suction Connection Part 2874845 Compatibility

The Cummins Oil Suction Connection part number 2874845 is designed to fit seamlessly with a range of ISX15 engines. This part is integral for the proper functioning of the engine’s lubrication system, ensuring that oil is effectively drawn from the oil pan to the oil pump.

Compatible Engines

• ISX15 CM2250
• ISX15 CM2250 SN
• ISX15 CM2350 X101
• X15 CM2350 X116B
• X15 CM2350 X123B
• X15 CM2450 X134B

Grouping by Series

The engines listed can be grouped by their series and model variations:

1. ISX15 CM2250 Series

   • ISX15 CM2250
   • ISX15 CM2250 SN

2. ISX15 CM2350 Series

   • ISX15 CM2350 X101
   • X15 CM2350 X116B
   • X15 CM2350 X123B

3. ISX15 CM2450 Series

   • X15 CM2450 X134B

Each of these engines, despite their variations, share a common requirement for the Oil Suction Connection part 2874845. This compatibility ensures that the part can be used across different models within the same series, simplifying maintenance and repair processes.

Role of Part 2874845 Oil Suction Connection in Engine Systems

The Part 2874845 Oil Suction Connection is integral to the efficient operation of engine systems, particularly in the context of the oil pan and oil circulation. This component serves as a vital link in the oil suction process, ensuring that the engine receives a consistent and adequate supply of lubricant.

Integration with the Oil Pan

The oil pan is the reservoir that holds the engine oil. The Part 2874845 Oil Suction Connection is typically mounted on the oil pan, allowing it to draw oil from the pan’s sump. This connection point is designed to interface seamlessly with the oil pan, ensuring a secure and leak-free attachment. The suction connection’s placement is strategically chosen to avoid areas where sludge or debris might accumulate, thus maintaining the purity of the oil being drawn.

Function in Oil Circulation

In the oil circulation system, the Part 2874845 Oil Suction Connection plays a key role. It is responsible for drawing oil from the oil pan and directing it towards the oil pump. The efficiency of this suction process is paramount, as it directly influences the oil pump’s ability to circulate oil throughout the engine. A well-designed suction connection ensures minimal resistance and turbulence, which is essential for maintaining optimal oil flow rates.

Interaction with the Oil Pump

The oil pump relies on a steady and uninterrupted supply of oil, which is facilitated by the Part 2874845 Oil Suction Connection. This component ensures that the oil pump can draw oil efficiently, even when the engine is operating at high speeds or under varying load conditions. The design of the suction connection often includes features that prevent air ingestion, which can lead to cavitation and reduced pump efficiency.

Ensuring Oil Quality

Beyond its role in oil circulation, the Part 2874845 Oil Suction Connection also contributes to maintaining oil quality. By efficiently drawing oil from the pan, it helps in reducing the likelihood of contaminants being pulled into the system. This is particularly important in engines where oil cleanliness is paramount for longevity and performance.

Conclusion

In summary, the Part 2874845 Oil Suction Connection is a key component in the engine’s lubrication system, working in concert with the oil pan and oil pump to ensure efficient and clean oil circulation. Its design and placement are critical to the overall health and performance of the engine.