3080760
Cylinder Liner
Cummins®

The Cummins 3080760 Cylinder Liner is a component designed for use in heavy-duty truck engines. It plays a role in the engine’s operation by providing a durable and precise surface for the piston to move against. This part is significant for maintaining engine efficiency and ensuring the longevity of the engine.

Basic Concepts of Cylinder Liners

A cylinder liner, also known as a cylinder sleeve, is a replaceable component that forms the inner surface of an engine’s cylinder. Its function is to provide a smooth and wear-resistant surface for the piston rings to seal against, which is vital for maintaining compression and preventing oil from entering the combustion chamber. The liner contributes to the overall performance and durability of the engine by allowing for easier repair and replacement compared to a cylinder bored directly into the engine block ¹.

Purpose of the 3080760 Cylinder Liner

The 3080760 Cylinder Liner contributes to the operation of a truck engine by offering a robust and wear-resistant surface for the piston to travel within. This ensures proper sealing of the combustion chamber, which is necessary for optimal fuel combustion and power output. Additionally, the liner’s design aids in the longevity of the engine by allowing for the replacement of worn liners without the need to overhaul the entire engine block ².

Key Features

The Cummins 3080760 Cylinder Liner is characterized by its material composition, typically made from cast iron or other high-strength alloys, which provide excellent wear resistance and thermal conductivity. The design of the liner may include features such as honing patterns to improve the seal with the piston rings and enhance oil control. Unique attributes of this liner may include specific dimensions and tolerances that ensure a precise fit within the engine block ³.

Benefits

The advantages of using the 3080760 Cylinder Liner include improved engine performance due to its precise fit and wear-resistant properties. The durability of the liner contributes to the overall reliability of the engine, potentially leading to cost savings over time by reducing the frequency of engine overhauls. Additionally, the replaceable nature of the liner allows for easier maintenance and repair, which can minimize downtime for heavy-duty trucks.

Installation Process

Proper installation of the 3080760 Cylinder Liner involves several steps to ensure it is correctly positioned and secured within the engine block. Best practices include thoroughly cleaning the cylinder bore before installation, checking the liner for any defects, and using the appropriate tools to press the liner into place. It is important to avoid common pitfalls such as misalignment or insufficient pressing force, which can lead to improper seating of the liner.

Maintenance Tips

To ensure optimal performance and longevity of the 3080760 Cylinder Liner, regular inspection intervals should be observed to check for signs of wear or damage. Cleaning procedures should be followed to remove any contaminants that could affect the liner’s surface. Additionally, maintaining proper engine operating conditions, such as oil quality and temperature, can contribute to the overall health of the cylinder liner.

Troubleshooting Common Issues

Common problems associated with cylinder liners include wear, leaks, or performance issues. Troubleshooting steps may involve inspecting the liner for physical damage, checking the piston rings for wear, and assessing the engine’s overall condition. Solutions could range from resurfacing the liner to replacing it entirely, depending on the severity of the issue.

Compatibility and Application

The Cummins 3080760 Cylinder Liner is designed for specific engines and truck models. It is important to consult the manufacturer’s guidelines for compatibility to ensure the correct application. Specific application notes or requirements may include engine model specifications and any necessary preparatory work before installation.

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 related technologies. With a history of innovation and a strong reputation in the automotive and heavy-duty truck industries, Cummins is known for its commitment to quality and performance in its product offerings.

Role of Part 3080760 Cylinder Liner in Engine Systems

The 3080760 Cylinder Liner is an essential component within the engine’s cylinder block, contributing to the overall functionality and efficiency of the engine system. It is meticulously designed to fit snugly within the cylinder block, providing a smooth surface for the piston to move against. This interaction is fundamental for the engine’s operation, as it ensures minimal friction and wear between the piston and the cylinder wall.

In the context of an emissions rebuild kit, the cylinder liner plays a part in maintaining the engine’s efficiency and reducing emissions. By ensuring a precise fit and smooth surface, it contributes to better combustion efficiency, which is a key factor in lowering emissions.

When considering an L10 overhaul kit or an overhaul (M-11) kit, the cylinder liner is often included to restore the engine to its original performance levels. Its role in these kits is to replace worn-out or damaged liners, ensuring that the engine operates smoothly and efficiently post-overhaul.

In a cylinder kit or cylinder liner kit, the 3080760 is a primary component. These kits are designed to address wear and tear within the cylinder block, and the cylinder liner is central to this process. It ensures that the piston rings seal properly against the cylinder walls, which is vital for maintaining compression and preventing oil consumption.

Overall, the 3080760 Cylinder Liner is a key element in various engine maintenance and overhaul kits. Its proper installation and condition are significant for the engine’s performance, efficiency, and longevity.

Conclusion

The Cummins 3080760 Cylinder Liner is a critical component in heavy-duty truck engines, contributing to engine efficiency, durability, and performance. Its replaceable design allows for easier maintenance and repair, minimizing downtime and potentially reducing long-term costs. Proper installation, regular maintenance, and understanding its role within various engine systems are essential for maximizing the benefits of this Cummins part.