3052587
O Ring Seal
Cummins®

Introduction

The Cummins 3052587 O Ring Seal is a component designed for use in commercial truck applications. Manufactured by Cummins, a well-established name in the industry, this O Ring Seal is engineered to meet the demanding requirements of heavy-duty truck operations. Its purpose is to provide reliable sealing in various truck systems, ensuring efficient and safe operation.

Basic Concepts of O Ring Seals

An O Ring Seal is a type of gasket consisting of a toroidal (ring-shaped) piece of elastomeric material. It is designed to create a seal between two or more parts by being compressed during assembly. The materials commonly used for O Ring Seals include nitrile rubber, silicone, and fluorocarbon, each offering different properties suitable for various applications. The seal functions by filling the gap between mating surfaces, preventing the leakage of fluids or gases ¹.

Role of the 3052587 O Ring Seal in Truck Operation

The Cummins 3052587 O Ring Seal plays a specific role in the operation of a truck by ensuring the integrity of seals in various systems and components. It is typically used in applications where fluid or gas containment is required, such as in fuel systems, hydraulic systems, and engine compartments. Its application areas within the truck’s systems include sealing connections, fittings, and components where leakage could lead to inefficiencies or safety hazards ².

Key Features

The Cummins 3052587 O Ring Seal is characterized by several key features that enhance its performance in truck applications. Its design is tailored to fit specific dimensions and tolerances, ensuring a snug fit in the intended applications. The material properties of the O Ring Seal, likely made from a durable elastomer, contribute to its ability to withstand high pressures, temperatures, and chemical exposures commonly encountered in truck operations. Unique characteristics may include resistance to swelling, compression set, and ozone degradation, which are critical for maintaining seal integrity over time ³.

Benefits

The Cummins 3052587 O Ring Seal offers several benefits that contribute to the overall performance and reliability of truck systems. Improved sealing efficiency reduces the risk of leaks, which can lead to system failures or environmental hazards. Its durability under various operating conditions ensures long-term performance, minimizing the need for frequent replacements. Additionally, the seal’s contribution to the reliability of the truck’s systems supports efficient operation and maintenance, ultimately benefiting fleet management and operational costs ⁴.

Troubleshooting and Maintenance

Identifying common issues related to O Ring Seals, such as leaks or degradation, is important for maintaining the effectiveness of truck systems. Troubleshooting seal failures may involve inspecting the seal for signs of wear, damage, or improper installation. Maintenance practices to ensure the longevity and effectiveness of the Cummins 3052587 O Ring Seal include regular inspections, proper installation techniques, and replacement according to manufacturer recommendations or when signs of wear are detected. Adhering to these practices helps prevent unexpected failures and ensures the continued reliability of the truck’s systems ⁵.

Compatibility with Cummins Engines

This Cummins part is designed to fit a variety of Cummins engines, ensuring that the engine operates efficiently and reliably by preventing leaks in high-pressure systems. Below is a detailed description of the engines with which this part is compatible:

B Series Engines

• B4.5 RGT
• B5.6 CM2670 B152B
• B6.7 CM2350 B135B
• B6.7 CM2670 B153B
• B6.7 CM2670 B164C
• B6.7 G CMOH6.0 B125

ISB Series Engines

• ISB CM2150
• ISB/ISD4.5 CM2150 B119
• ISB/ISD6.7 CM2150 SN
• ISB4.5 CM2350 B104
• ISB5.9 CM2880 B110
• ISB6.7 CM2250
• ISB6.7 CM2350 B101
• ISB6.7 G CM2180 B118

ISBE Series Engines

• ISBE CM2150
• ISBE CM800
• ISBE4 CM850

ISD Series Engines

• ISD4.5 CM2220 D108

ISF Series Engines

• ISF3.8 CM2220 AN

ISL Series Engines

• ISL G CM2180

ISX Series Engines

• ISX CM570
• ISX CM870
• ISX CM871

N Series Engines

• N14 MECHANICAL
• NH/NT 855

Role of Part 3052587 O Ring Seal in Engine Systems

The O Ring Seal, identified by part number 3052587, is integral to the reliable operation of various engine components. Its primary function is to ensure a tight seal between mating parts, preventing leaks and maintaining system integrity.

Actuator Housing Adapter and Actuator Kit

In the actuator housing adapter and actuator kit, the O Ring Seal is positioned to create a secure seal between the actuator and its housing. This ensures that hydraulic fluid or other media used within the actuator system remains contained, enhancing the actuator’s performance and longevity.

Base Fuel Pump and Bearing/Gasket Kit

When integrated into the base fuel pump and bearing/gasket kit, the O Ring Seal plays a significant role in sealing the fuel passages. This prevents fuel leaks, which are not only a performance issue but also a safety concern. In the bearing/gasket kit, it ensures that lubricants stay within the intended pathways, reducing friction and wear on moving parts.

Breather Tube and Crankcase Breather Plumbing Arrangement

In the breather tube and crankcase breather plumbing arrangement, the O Ring Seal is essential for maintaining the integrity of the ventilation system. It prevents the escape of crankcase gases, ensuring that the system operates efficiently and that contaminants are effectively managed.

Engine Control Module and Full Engine Gasket Set

Although the Engine Control Module (ECM) does not directly utilize O Ring Seals, the full engine gasket set often includes O Ring Seals to ensure that various engine compartments remain sealed. This is vital for maintaining the correct pressure and preventing the mixing of fluids within the engine.

Injector and Lower Engine Gasket Kit

The O Ring Seal in the injector ensures that fuel delivery is precise and leak-free. In the lower engine gasket kit, it helps to seal critical junctions between the lower engine components, such as the oil pan and front cover, preventing oil leaks and maintaining lubrication efficiency.

Male Connector and O Ring Plug

In applications involving male connectors and O Ring plugs, the seal is used to ensure that connections within the engine’s plumbing systems are tight and secure. This is particularly important in high-pressure systems where even a small leak can lead to significant performance issues.

Oil Control Valve and Oil Control Valve Mounting Plumbing

For the oil control valve and its mounting plumbing, the O Ring Seal ensures that oil flow is directed as intended, without leakage. This is essential for the valve’s function in managing oil pressure and flow within the engine.

Oil Manifold and Oil Tube Plumbing

In the oil manifold and oil tube plumbing, the O Ring Seal is used to maintain the integrity of the oil distribution system. This ensures that oil reaches all necessary components without leakage, which is vital for engine lubrication and cooling.

Overhaul Gasket Set and Overhaul Kit

During engine overhauls, the overhaul gasket set and kit often include O Ring Seals to replace worn or damaged seals. This is crucial for restoring the engine to its optimal operating condition, ensuring all systems are sealed and functioning correctly.

Performance Parts and Plumbing Injector

In performance parts and plumbing injectors, the O Ring Seal is used to enhance the sealing capabilities of these high-performance components. This ensures that modifications or upgrades to the engine maintain their intended performance benefits without leakage.

Single Head Gasket Set and Timing Actuator

The single head gasket set and timing actuator both rely on O Ring Seals to ensure that their respective systems—combustion chamber sealing and timing control—operate without leaks. This is essential for engine efficiency and reliability.

Upper Engine Gasket Set and Valve Cover

In the upper engine gasket set and valve cover, the O Ring Seal is used to ensure that the valvetrain and associated components are properly sealed. This prevents oil leaks and maintains the integrity of the valve cover arrangement.

Valve Cover Arrangement

Finally, in the valve cover arrangement, the O Ring Seal is crucial for maintaining the seal around the valve cover. This ensures that engine oil remains contained within the crankcase, preventing leaks and maintaining lubrication efficiency.

Conclusion

The Cummins 3052587 O Ring Seal is a critical component in ensuring the efficient and reliable operation of various truck and engine systems. Its design and material properties are tailored to withstand the demanding conditions of heavy-duty applications, providing durable and effective sealing solutions. Regular maintenance and proper installation are essential to maximize the benefits of this part, contributing to the overall performance and longevity of the vehicle.