3012527
Oil Suction Connection
Cummins®

The Oil Suction Connection, identified by Part #3012527, is a component integral to the operation of heavy-duty trucks. It facilitates the efficient transfer of oil within the engine lubrication system. Cummins Inc., a renowned manufacturer in the commercial truck industry, produces this part. Cummins is recognized for its high-quality diesel engines and related components, ensuring reliable performance and durability in demanding applications ¹.

Basic Concepts of Oil Suction Connection

An Oil Suction Connection is a fitting that allows oil to be drawn from the oil pan into the engine’s lubrication system. Its primary function is to ensure a consistent supply of oil to critical engine components, maintaining proper lubrication and reducing friction. This connection operates by creating a pathway for oil to flow from the oil pan to the engine’s oil pump, which then circulates the oil throughout the engine ².

Purpose of the 3012527 Oil Suction Connection

The 3012527 Oil Suction Connection plays a significant role in the operation of a truck by ensuring the engine receives a steady supply of oil. This part is vital for the lubrication system, as it helps maintain optimal engine performance by reducing wear on moving parts. Proper lubrication is crucial for the engine’s longevity and efficiency, making the Oil Suction Connection a key component in the overall engine design ³.

Key Features

The 3012527 Oil Suction Connection is designed with several features that enhance its performance and durability. It is constructed from high-quality materials to withstand the harsh conditions within a heavy-duty truck engine. The design includes precise threading and sealing surfaces to ensure a secure connection and prevent leaks. Additionally, the connection is engineered to accommodate the specific requirements of Cummins engines, ensuring compatibility and optimal function.

Benefits

The 3012527 Oil Suction Connection offers several benefits that contribute to improved engine efficiency, reliability, and longevity. By ensuring a consistent supply of oil, it helps maintain proper lubrication, which reduces friction and wear on engine components. This leads to enhanced engine performance and extended service life. The robust design and high-quality materials used in its construction also contribute to its durability and reliability under demanding operating conditions.

Installation Process

Installing the 3012527 Oil Suction Connection requires careful attention to detail to ensure proper function and prevent leaks. The process involves the following steps:

1. Ensure the engine is cool and the oil has been drained.
2. Locate the oil pan and identify the suction connection point.
3. Clean the area around the connection point to remove any debris or old gasket material.
4. Apply a thin layer of sealant to the threading of the Oil Suction Connection if required.
5. Screw the connection into place by hand, then use a wrench to tighten it to the manufacturer’s specified torque.
6. Reinstall the oil pan and refill the engine with the recommended type and amount of oil.
7. Start the engine and check for any leaks around the Oil Suction Connection.

Maintenance Tips

Regular maintenance of the 3012527 Oil Suction Connection is important to ensure optimal performance and prevent issues. Recommendations include:

• Inspecting the connection during routine oil changes for signs of wear or damage.
• Ensuring the connection is tight and free of leaks.
• Cleaning the area around the connection to prevent debris from entering the lubrication system.
• Replacing the gasket or sealant if any signs of leakage are detected.

Troubleshooting Common Issues

Common problems associated with the 3012527 Oil Suction Connection may include leaks or blockages. To address these issues:

• Check for loose connections or damaged threading and tighten or replace as necessary.
• Inspect the gasket or sealant for wear and replace if needed.
• Ensure there are no obstructions in the oil passage that could cause blockages.
• If leaks persist, consider consulting a professional technician for further diagnosis and repair.

Cummins Overview

Cummins Inc. is a leading manufacturer of diesel engines and related components, with a strong reputation in the commercial truck industry. Founded in 1919, Cummins has a long history of innovation and quality, providing reliable and efficient power solutions for a wide range of applications. The company’s commitment to excellence and customer satisfaction has established it as a trusted name in the industry, known for producing durable and high-performing engine components.

Cummins Engine Part 3012527: Oil Suction Connection

The Cummins part number 3012527, identified as an Oil Suction Connection, is a critical component in the engine’s lubrication system. This part is designed to ensure that oil is efficiently drawn from the oil reservoir and supplied to the engine’s moving parts, facilitating smooth operation and reducing wear.

Compatibility with Cummins Engines

N14 CELECT and N14 MECHANICAL

The Oil Suction Connection part 3012527 is compatible with both the N14 CELECT and N14 MECHANICAL engines. These engines are known for their robust performance and reliability, often used in heavy-duty applications such as trucks and construction equipment. The part’s design ensures that it fits seamlessly into the engine’s architecture, providing a reliable oil flow that is essential for maintaining engine health.

NH/NT 855

For the NH/NT 855 engine, the Oil Suction Connection part 3012527 is also a perfect fit. This engine is typically used in agricultural and industrial applications, where durability and efficiency are paramount. The part’s precision engineering guarantees that it will integrate smoothly into the engine’s design, ensuring optimal oil flow and contributing to the engine’s longevity.

QSNT14 CM876 N102

The QSNT14 CM876 N102 engine also benefits from the use of the Oil Suction Connection part 3012527. This engine is often found in specialized applications that require high performance and reliability. The part’s design is such that it can handle the specific demands of this engine, ensuring that oil is delivered efficiently and effectively to all necessary components.

Installation and Maintenance

When installing the Oil Suction Connection part 3012527, it is crucial to follow the manufacturer’s guidelines to ensure proper fitment and function. Regular maintenance checks should be performed to verify that the part is in good condition and not showing signs of wear or damage. Any issues with the Oil Suction Connection can lead to inadequate oil flow, potentially causing engine damage if not addressed promptly.

Role of Part 3012527 Oil Suction Connection in Engine Systems

The Part 3012527 Oil Suction Connection is integral to the efficient operation of various engine systems, ensuring seamless integration and functionality across multiple components.

In the Front Sump Plumbing Kit, the oil suction connection facilitates the initial draw of lubricating oil from the oil pan, ensuring a consistent supply to the engine’s moving parts. This connection is vital for maintaining the proper lubrication levels required for optimal engine performance.

When utilizing the L.P. Conversion Kit, the oil suction connection plays a key role in adapting the system to lower pressure requirements, ensuring that the lubricating oil is efficiently drawn from the sump and delivered to the lube pump.

The L.O. Suction Tube relies on the oil suction connection to create a secure and leak-free pathway for oil to travel from the oil pan to the lubricating pump. This ensures that the pump receives a steady flow of oil, which is essential for its operation.

In the context of Lubricating Oil Plumbing, the oil suction connection is a fundamental component that ensures the integrity of the oil delivery system. It connects the oil pan to the lubricating oil suction tube, allowing for uninterrupted oil flow.

The Lubricating Oil Suction Tube depends on the oil suction connection to maintain a reliable link between the oil pan and the lubricating pump. This connection ensures that the suction tube can effectively draw oil and transport it to the pump.

For Lubricating Pump Plumbing, the oil suction connection is essential for establishing a robust connection between the oil pan and the pump. This ensures that the pump can draw oil efficiently, maintaining the lubrication system’s effectiveness.

The Lubricating Suction Connection Mounting incorporates the oil suction connection to secure it in place, providing a stable and durable link in the lubrication system. This mounting ensures that the connection remains intact under operational stresses.

In conjunction with the Oil Pan, the oil suction connection allows for the efficient extraction of oil, which is then circulated through the engine’s lubrication system. This ensures that the oil pan’s contents are effectively utilized.

The Piping system within the engine relies on the oil suction connection to maintain a continuous and secure flow of oil from the oil pan to various engine components. This connection is a critical junction in the piping network.

For the Lube Pump, the oil suction connection ensures a reliable supply of lubricating oil, allowing the pump to perform its function of circulating oil throughout the engine. This connection is essential for the pump’s efficiency.

The Suction Arrangement within the engine system is designed around the oil suction connection, which provides the necessary interface for drawing oil from the sump. This arrangement ensures that the suction process is smooth and effective.

Finally, in the Service Kit & Pump setup, the oil suction connection is a key component that ensures the pump can draw oil efficiently during maintenance or replacement procedures. This connection facilitates the proper functioning of the service kit components.

Conclusion

The 3012527 Oil Suction Connection is a vital component in the lubrication system of heavy-duty engines, ensuring efficient oil transfer and maintaining optimal engine performance. Its robust design, compatibility with various Cummins engines, and ease of installation make it a reliable choice for ensuring the longevity and efficiency of engine operations.