3917995
Spring Hose Clamp
Cummins®

Introduction

The Spring Hose Clamp 3917995, manufactured by Cummins, is a critical component in the automotive and heavy-duty truck industry. Designed for commercial trucks, this part secures hoses within various systems, ensuring efficient fluid transfer and system reliability.

Basic Concepts of Spring Hose Clamps

Spring hose clamps, including the 3917995, are essential in automotive applications for securing hoses. Constructed from durable materials like stainless steel or spring steel, these clamps feature a metal band with a spring mechanism for easy adjustment and secure clamping. The spring’s tension creates a seal around the hose, preventing leaks and ensuring efficient fluid flow ¹.

Role of the Spring Hose Clamp in Truck Operation

This Cummins part is vital for the operation of trucks, especially in systems requiring fluid transfer. It secures hoses in the engine cooling system, fuel system, and other fluid transfer systems. Proper clamping is crucial for maintaining efficient fluid flow and preventing leaks, which can cause system inefficiencies or failures ².

Key Features of the 3917995 Spring Hose Clamp

Characterized by its robust design and high-quality steel composition, the 3917995 offers durability and corrosion resistance. Its key features include adjustability for various hose sizes, ease of installation, and a secure, consistent grip on hoses, enhancing performance and longevity in demanding environments.

Benefits of Using the 3917995 Spring Hose Clamp

Using this part provides improved reliability in securing hoses, reducing the risk of leaks and system failures. Its design allows for easy maintenance, facilitating quick adjustments or replacements. The clamp’s performance under various conditions ensures hoses remain securely fastened, contributing to the efficient operation of the truck’s fluid transfer systems.

Troubleshooting and Maintenance

Common issues with spring hose clamps, like leaks or improper sealing, often result from incorrect installation or wear. Troubleshooting involves inspecting the clamp for damage or misalignment and ensuring it is properly tightened. Regular maintenance, including periodic inspection and replacement of worn clamps, is recommended for the longevity and effectiveness of the clamping system.

About Cummins

Cummins Inc., a global power leader, designs, manufactures, and distributes engines, filtration, and power generation products. Known for its commitment to quality and innovation, Cummins provides high-quality components like the 3917995 Spring Hose Clamp, designed to meet the rigorous demands of commercial truck applications.

Role of Part 3917995 Spring Hose Clamp in Engine Systems

This part is essential for securing and maintaining the integrity of various hose connections within engine systems. Its application ensures efficient operation and reliability across multiple subsystems.

Compressor Coolant System

In the compressor coolant system, the Spring Hose Clamp secures hoses transporting coolant to and from the compressor, ensuring a leak-free connection and maintaining optimal compressor temperature.

Crankcase Breather Plumbing

For the crankcase breather system, the clamp fastens breather tubes and associated plumbing, allowing for the safe release of pressure from the crankcase and preventing engine oil contamination.

Turbocharger Oil Drain Connection

In turbocharger applications, the Spring Hose Clamp secures the oil drain tube, ensuring efficient oil drainage from the turbocharger, maintaining lubrication, and preventing oil buildup.

Exhaust Recirculation Water Plumbing

The clamp secures the plumbing in the exhaust recirculation water system, ensuring efficient recirculation of water to reduce exhaust temperatures and maintain system efficiency.

Long Block Plumbing Connections

Within the long block arrangement, the Spring Hose Clamp secures various plumbing connections, including compressor coolant and crankcase breather plumbing, essential for the engine system’s overall functionality and durability.

Conclusion

The 3917995 Spring Hose Clamp by Cummins is a vital component in commercial trucks, ensuring secure hose connections and efficient fluid transfer across various engine systems. Its robust design, ease of maintenance, and critical role in system reliability make it an indispensable part for truck operators and maintenance professionals.