2863368
O-Ring Seal
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$144.95 $172.49

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

Introduction

The Cummins 2863368 O-Ring Seal is a critical component designed to maintain the integrity of seals in various systems within commercial trucks. It ensures the efficiency and reliability of truck operations by preventing leaks and ensuring proper system function.

Basic Concepts of O-Ring Seals

An O-Ring Seal is a toroidal (ring-shaped) elastomer with a circular cross-section, used to create seals in mechanical systems. It operates by being compressed between two or more mating surfaces, forming a barrier that prevents the passage of fluids or gases. O-Ring Seals are widely utilized in applications requiring reliable sealing solutions due to their simplicity, effectiveness, and versatility 1.

Purpose of the 2863368 O-Ring Seal in Truck Operations

This Cummins part plays a specific role in the operation of commercial trucks by ensuring the integrity of seals in various systems. It is commonly applied in fuel systems, hydraulic systems, and engine components where it supports the sealing of connections and joints. By maintaining these seals, the O-Ring contributes to the efficient operation of the truck, preventing leaks that could lead to system failures or inefficiencies 2.

Key Features of the 2863368 O-Ring Seal

The primary characteristics of this part include its material composition, which is typically made from durable elastomers designed to withstand the harsh conditions found in commercial truck environments. Its design specifications are tailored to ensure a snug fit in the applications it is intended for, enhancing its performance and reliability. The seal’s durability is a key feature, allowing it to maintain its effectiveness over extended periods of use 3.

Benefits of Using the 2863368 O-Ring Seal

Utilizing this Cummins part offers several advantages, including improved system efficiency through reliable sealing, reduced maintenance needs due to its durability, and enhanced overall performance of the truck. By preventing leaks and ensuring proper system function, the O-Ring Seal contributes to the longevity and reliability of the truck’s systems.

Installation and Maintenance Guidelines

Proper installation of this part involves ensuring the mating surfaces are clean and free of debris, selecting the correct size O-Ring for the application, and carefully placing the O-Ring into the groove without twisting or damaging it. Maintenance tips include regular inspection for signs of wear or damage, proper lubrication where applicable, and replacement according to the manufacturer’s guidelines or when signs of degradation are observed.

Troubleshooting Common Issues

Frequent problems associated with O-Ring Seals in commercial trucks include leaks due to improper installation, damage from excessive compression, or degradation over time. Suggested solutions involve careful inspection of the seal and mating surfaces, correct installation practices, and regular maintenance checks to identify and address issues before they lead to system failures.

Cummins: A Brief Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes a wide range of power solutions, including engines, filtration, and emission solutions. With a history of innovation and quality, Cummins has established a strong reputation in the commercial truck industry. The company’s commitment to quality and innovation is reflected in its product range, which includes components like the 2863368 O-Ring Seal, designed to enhance the performance and reliability of commercial trucks.

Compatibility with Engine Models

The O-Ring Seal part number 2863368, manufactured by Cummins, is designed to fit seamlessly within various engine models. This seal is crucial for maintaining the integrity of the engine’s system by preventing leaks and ensuring that the engine operates efficiently.

QSK60 G and QSKG CM2358 K110 Engines

The O-Ring Seal 2863368 is compatible with the QSK60 G and QSKG CM2358 K110 engines. These engines are part of Cummins’ robust lineup, known for their durability and performance. The seal fits into specific areas of these engines where it is essential to prevent fluid or gas leaks, ensuring the engine’s components remain protected and operational.

QSK60G Engine

Similarly, the QSK60G engine also benefits from the O-Ring Seal 2863368. This seal is engineered to fit precisely within the QSK60G, providing a reliable barrier against leaks. Its placement is critical in maintaining the engine’s efficiency and longevity, as it helps to keep contaminants out and the system sealed.

Grouping of Engines

When considering the QSK60 G, QSKG CM2358 K110, and QSK60G engines, it is evident that the O-Ring Seal 2863368 is a versatile component. Its design allows it to be used across these models, ensuring that each engine maintains its operational integrity. The seal’s compatibility with these engines highlights Cummins’ commitment to providing high-quality, reliable parts that fit seamlessly into their engine systems.

Role of Part 2863368 O-Ring Seal in Engine Systems

This part is instrumental in maintaining the integrity and efficiency of various engine systems. In the context of an Aftercooler, the O-Ring Seal ensures a tight and reliable connection between the cooler body and its associated components. This seal prevents coolant or air leaks, which could otherwise lead to reduced cooling efficiency and potential system failures.

In the Air Transfer Connection, the O-Ring Seal plays a significant role by creating a secure seal between the air transfer components. This is essential for maintaining the correct air pressure and flow within the system. A well-sealed connection ensures that the air transfer process is efficient, reducing the risk of air leaks that could compromise engine performance.

Overall, the integration of the part 2863368 O-Ring Seal in these components is designed to enhance system reliability, improve performance, and ensure the longevity of the engine systems by preventing leaks and maintaining proper seals.

Conclusion

The Cummins 2863368 O-Ring Seal is a vital component in the maintenance and operation of commercial trucks and their engines. Its role in preventing leaks, ensuring system efficiency, and contributing to the longevity of engine systems cannot be overstated. Proper installation, maintenance, and understanding of its compatibility with various engine models are essential for maximizing the benefits of this part.


  1. Dempsey, P. (2008). Troubleshooting and Repairing Diesel Engines. McGraw-Hill.

  2. Watson, B. (2011). Mobile Equipment Hydraulics A Systems and Troubleshooting Approach. Cengage Learning.

  3. Boyce, M. P. (2011). Gas Turbine Engineering Handbook 4th Edition. Butterworth-Heinemann.

SPECIFICATIONS

Package Dimensions
17.5 x 15.2 x 1.0 in
Weight
0.039 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.