3694931
O-Ring Seal
Cummins®

Name: 3694931 Cummins | O-Ring Seal
Brand: Cummins
SKU: 3694931
Price: 22.95 USD
Availability: InStock
Rating: 5 (1 reviews)

IN STOCK

7 are currently available

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$22.95 $27.31

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Genuine OEM Part

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.

Manufacturer Warranty*

We honor the warranty provided by the original equipment manufacturer.

DESCRIPTION

Introduction

The Cummins 3694931 O-Ring Seal is a vital component in the fluid systems of commercial trucks, designed to prevent leaks and maintain system efficiency. This part contributes to the reliability and performance of truck operations by ensuring the integrity of connections under various operating conditions ¹.

Basic Concepts of O-Ring Seals

An O-Ring Seal is a circular gasket used to create a seal between parts by being compressed within a groove. This mechanism prevents the escape of fluids or gases, making O-Ring Seals essential in mechanical systems for their simplicity, effectiveness, and versatility ².

Purpose of the Cummins 3694931 O-Ring Seal

This Cummins part is specifically engineered for the fluid systems of trucks, ensuring sealed connections in components like fuel injectors. It maintains the integrity of the fuel delivery system by preventing leaks and ensuring efficient fuel transfer ³.

Key Features

The Cummins 3694931 O-Ring Seal is made from durable elastomers, offering resistance to chemicals and operating temperatures. Its precise design specifications ensure it fits within designated grooves, enhancing sealing capabilities and contributing to its longevity and performance ⁴.

Benefits of Using the Cummins 3694931 O-Ring Seal

Incorporating this part into truck maintenance offers advantages such as preventing leaks, ensuring system efficiency, and extending maintenance intervals due to its reliability and durability ⁵.

Installation and Maintenance

Proper installation of the Cummins 3694931 O-Ring Seal involves ensuring it is correctly seated within the groove without damage. Routine maintenance includes inspecting the O-Ring for wear or degradation and replacing it as necessary to maintain system integrity ⁶.

Troubleshooting Common Issues

Common issues with O-Ring Seals include leaks, which can result from improper installation, degradation, or exposure to incompatible fluids. Troubleshooting involves inspecting the seal for damage, ensuring correct installation, and verifying compatibility with system fluids and conditions ⁷.

Cummins: A Brief Overview

Cummins Inc. is a global leader in designing, manufacturing, and distributing engines, filtration, and power generation products. With over a century of history, Cummins has established a reputation for quality and innovation in the commercial truck industry ⁸.

Compatibility with Various Engines

The Cummins O-Ring Seal part number 3694931 is compatible with a range of Cummins engines, including the X12 CM2350 and X119B, ensuring optimal sealing and performance. This part is engineered to withstand the specific demands of these engines, providing reliable sealing in high-pressure environments ⁹.

Role in Engine Systems

The Cummins 3694931 O-Ring Seal is instrumental in ensuring the integrity and efficiency of various engine components. It is used in adapter connections, general connection points, water inlets, and water inlet connections to prevent leaks and maintain system pressure and flow ¹⁰.

Conclusion

The Cummins 3694931 O-Ring Seal plays a crucial role in the fluid systems of commercial trucks by preventing leaks and maintaining system efficiency. Its compatibility with various Cummins engines, combined with its durable construction and precise design, makes it an essential component for ensuring the reliability and performance of truck operations.

Hu, H., Baseley, S. J., & Song, X. (2021). Advanced Hybrid Powertrains for Commercial Vehicles Second Edition. SAE International.
↩
Kasab, J., & Strzelec, A. (2020). Automotive Emissions Regulations and Exhaust Aftertreatment Systems. SAE International.
↩
Hilgers, M. (2023). Vocational Vehicles and Applications. Springer Nature.
↩
Cummins Inc. (n.d.). Fault Code Troubleshooting Manual, Bulletin Number 5613007.
↩
Hu, H., Baseley, S. J., & Song, X. (2021).
↩
Kasab, J., & Strzelec, A. (2020).
↩
Hilgers, M. (2023).
↩
Cummins Inc. (n.d.).
↩
Cummins Inc. (n.d.).
↩
Hu, H., Baseley, S. J., & Song, X. (2021).
↩

SPECIFICATIONS

Package Dimensions

2.5 x 2.5 x 0.12 in

Weight

0.005 lb

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* 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.

3694931 O-Ring Seal Cummins®