3770675-H
SEAL.U RING HE400VG
Cummins®

Name: 3770675-H Cummins | SEALU RING HE400VG
Brand: Cummins
SKU: 3770675-H
Price: 28.95 USD
Availability: InStock
Rating: 5 (1 reviews)

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$28.95 $34.45

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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 Seal.U Ring HE400VG (Part #3770675-H) by Cummins is a specialized component designed for use in commercial truck operations. This seal plays a significant role in maintaining the integrity of the engine or transmission system by preventing fluid leaks and ensuring optimal performance. Its design and construction are tailored to withstand the demanding conditions encountered in heavy-duty applications.

Basic Concepts

U-ring seals are a type of elastomeric seal that provides a reliable barrier against fluid leakage. They are constructed from durable materials that can flex and conform to the surfaces they seal against. Within an engine system, U-ring seals are positioned in areas where there is relative motion between components, such as shafts and housings. Their function is to maintain a seal under pressure, temperature variations, and dynamic loads ¹.

Purpose and Role

This Cummins part is specifically engineered to operate within the engine or transmission system of commercial trucks. It plays a role in sealing critical components, thereby preventing fluid leaks that could lead to system failure or reduced efficiency. By maintaining a consistent seal, this component contributes to the overall reliability and performance of the truck ².

Key Features

The SEAL.U RING HE400VG boasts several distinctive characteristics that enhance its performance. It is composed of high-quality elastomeric materials that offer excellent resistance to wear, tear, and chemical degradation. The design of the seal includes precise dimensions and tolerances to ensure a snug fit within the engine or transmission system. Additionally, it features unique properties such as high flexibility and resilience, which allow it to adapt to the dynamic movements of the components it seals.

Benefits

Utilizing the SEAL.U RING HE400VG in commercial truck operations offers several advantages. Its robust construction and precise design contribute to improved efficiency by ensuring that fluids remain contained within the system. This seal also enhances the durability of the engine or transmission by preventing contaminants from entering and causing damage. Furthermore, its reliable performance reduces the need for frequent maintenance, leading to increased operational reliability ³.

Installation and Usage

Proper installation of this part is crucial for ensuring optimal performance and longevity. It should be installed in accordance with the manufacturer’s guidelines, which typically involve cleaning the sealing surfaces, lubricating the seal, and ensuring it is properly seated within the groove. Careful attention to these steps will help maintain the integrity of the seal and prevent premature failure.

Troubleshooting and Maintenance

Identifying common issues related to the SEAL.U RING HE400VG can help in maintaining its service life. Regular inspections for signs of wear, such as cracks or deformation, are recommended. Additionally, ensuring that the sealing surfaces remain clean and free of contaminants will contribute to the seal’s effectiveness. If any issues are detected, prompt replacement or repair is advised to prevent fluid leaks and potential system damage.

Manufacturer Overview - Cummins

Cummins Inc. is a renowned manufacturer in the commercial truck industry, known for its high-quality engines and components. With a rich history of innovation and a diverse product range, Cummins has established a strong reputation for reliability and performance. The company’s commitment to excellence is reflected in its offerings, including the SEAL.U RING HE400VG, which is designed to meet the rigorous demands of heavy-duty applications.

Conclusion

The SEAL.U RING HE400VG (Part #3770675-H) by Cummins is a critical component in the maintenance and performance of commercial truck engines and transmissions. Its robust design, precise engineering, and reliable performance make it an essential part for ensuring the integrity and efficiency of heavy-duty applications. Proper installation, regular maintenance, and prompt troubleshooting are key to maximizing the service life and effectiveness of this Cummins part.

Van Gelder, Kirk T. Fundamentals of Automotive Technology Principles and Practice. Jones Bartlett Learning, 2018.
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Denton, Tom and Pells, Hayley. Automotive Technician Training Theory. Routledge, 2022.
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Bartz, Wilfried J. Engine Oils and Automotive Lubrication Mechanical Engineering Book 80. CRC Press, 2019.
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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.

3770675-H SEAL.U RING HE400VG Cummins®