3944814
Spring Hose Clamp
Cummins®

AVAILABLE

Cummins®

2 are currently available

Ships within 2-4 business days

$6.99 $8.32

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 Spring Hose Clamp 3944814, manufactured by Cummins, is a component designed for use in commercial truck operations. Cummins, a well-established name in the industry, produces a range of parts and systems aimed at enhancing the efficiency and reliability of heavy-duty trucks. The 3944814 Spring Hose Clamp is part of this extensive lineup, playing a role in ensuring the secure connection of hoses within various truck systems 1.

Basic Concepts of Spring Hose Clamps

Spring hose clamps are devices used to create a secure seal between a hose and its corresponding fitting. They consist of a metal band with a built-in spring mechanism that allows for easy adjustment and a firm grip. These clamps are widely used in automotive and industrial applications to maintain the integrity of fluid transfer systems, including fuel, coolant, and hydraulic lines 2.

Purpose of the 3944814 Spring Hose Clamp in Truck Operations

In the context of truck operations, the 3944814 Spring Hose Clamp serves to maintain the secure attachment of hoses within the vehicle’s systems. Its applications include securing hoses in the engine cooling system, fuel delivery system, and other fluid transfer pathways. By ensuring a tight and reliable connection, the clamp contributes to the overall system integrity, preventing leaks and ensuring efficient operation 3.

Key Features of the 3944814 Spring Hose Clamp

The 3944814 Spring Hose Clamp is characterized by several key features that enhance its functionality and durability. It is constructed from high-quality materials, ensuring resistance to corrosion and wear. The design incorporates a spring mechanism that allows for easy installation and adjustment, accommodating various hose diameters. Additionally, the clamp features a robust band that provides a strong grip, maintaining a secure connection under varying conditions 4.

Benefits of Using the 3944814 Spring Hose Clamp

Incorporating the 3944814 Spring Hose Clamp into truck maintenance and repair offers several advantages. Its durable construction ensures long-lasting performance, reducing the need for frequent replacements. The ease of installation and adjustment simplifies maintenance procedures, saving time and effort. Furthermore, the clamp’s reliable grip enhances system performance by preventing leaks and ensuring consistent fluid transfer 5.

Installation and Usage Guidelines

To ensure optimal performance and longevity, the 3944814 Spring Hose Clamp should be installed according to the following guidelines:

  1. Select the appropriate clamp size for the hose diameter.
  2. Slide the clamp onto the hose, ensuring it is positioned correctly.
  3. Use the spring mechanism to tighten the clamp around the hose and fitting, achieving a secure connection.
  4. Verify the connection by checking for leaks and ensuring the clamp is snug but not overly tight 6.

Troubleshooting Common Issues

Frequent problems associated with spring hose clamps may include leaks, loose connections, or clamp failure. Potential causes can range from improper installation to wear and tear. Recommended solutions include re-tightening the clamp, replacing worn components, or adjusting the clamp to ensure a proper fit 7.

Maintenance Tips

To prolong the lifespan and ensure consistent performance of the 3944814 Spring Hose Clamp, consider the following maintenance tips:

  • Regularly inspect the clamp for signs of wear, corrosion, or damage.
  • Clean the clamp and surrounding areas to prevent buildup that could affect performance.
  • Replace the clamp if it shows significant wear or if leaks persist despite adjustments 8.

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 systems, and aftermarket parts. With a history spanning over a century, Cummins is renowned for its commitment to quality, innovation, and customer satisfaction. The company’s extensive product range serves various industries, with a strong focus on the commercial truck sector, where it continues to set standards for performance and reliability 9.

Spring Hose Clamp 3944814 Compatibility with Cummins Engines

The Spring Hose Clamp 3944814, manufactured by Cummins, is a versatile component designed to fit a variety of Cummins engines. This part is engineered to securely hold hoses in place, ensuring a tight and reliable connection that can withstand the rigors of engine operation 10.

B6.7 CM2350 Engines

The Spring Hose Clamp 3944814 is compatible with the B6.7 CM2350 engine. This engine is known for its robust performance and reliability, making it a popular choice in various applications. The clamp ensures that hoses remain firmly attached, preventing leaks and maintaining system integrity 11.

F2.8 CM2620 and F3.8 CM2350 Engines

This spring hose clamp also fits the F2.8 CM2620 and F3.8 CM2350 engines. Both engines are designed for high performance and durability, often used in demanding environments. The 3944814 clamp provides the necessary grip to keep hoses securely fastened, enhancing the overall efficiency and safety of the engine systems 12.

F4.5 CM2620 and ISB CM850 Engines

The F4.5 CM2620 and ISB CM850 engines benefit from the use of the Spring Hose Clamp 3944814. These engines are engineered for superior power and reliability, making them suitable for heavy-duty applications. The clamp’s design ensures that hoses are held firmly, reducing the risk of disconnection and potential system failures 13.

ISBE CM800 and ISF2.8 CM2220 Engines

The Spring Hose Clamp 3944814 is also compatible with the ISBE CM800 and ISF2.8 CM2220 engines. These engines are known for their efficiency and durability, often used in both commercial and industrial settings. The clamp provides a reliable solution for securing hoses, ensuring that the engine systems operate smoothly and safely 14.

ISF2.8 CM2220 F117 and ISF2.8 CM2220 F129 Engines

For the ISF2.8 CM2220 F117 and ISF2.8 CM2220 F129 engines, the Spring Hose Clamp 3944814 is an ideal choice. These engines are designed for high performance and reliability, often used in demanding applications. The clamp ensures that hoses are securely fastened, preventing leaks and maintaining the integrity of the engine systems 15.

QSF3.8 CM2350 and QSF3.8 CM2880 Engines

The QSF3.8 CM2350 and QSF3.8 CM2880 engines are also compatible with the Spring Hose Clamp 3944814. These engines are built for durability and efficiency, often used in heavy-duty applications. The clamp provides a reliable solution for securing hoses, ensuring that the engine systems operate smoothly and safely 16.

R2.8 CM2220 R101B Engine

Lastly, the R2.8 CM2220 R101B engine is compatible with the Spring Hose Clamp 3944814. This engine is designed for high performance and reliability, often used in demanding environments. The clamp ensures that hoses are securely fastened, reducing the risk of disconnection and potential system failures 17.

Role of Part 3944814 Spring Hose Clamp in Engine Systems

The part 3944814 Spring Hose Clamp is an essential component in securing and maintaining the integrity of various hose connections within engine systems. Its application spans across multiple subsystems, ensuring efficient operation and preventing leaks 18.

Breather and Crankcase Systems

In the breather and crankcase systems, the Spring Hose Clamp is utilized to secure the breather tube. This ensures that the ventilation of crankcase gases is managed effectively, preventing pressure build-up and maintaining optimal engine performance. The clamp’s reliable hold on the breather tube contributes to the overall efficiency of the crankcase ventilation system 19.

Plumbing Connections

For plumbing connections related to the cabin heater, compressor coolant, and turbocharger, the Spring Hose Clamp plays a significant role. It ensures that hoses are firmly attached to their respective fittings, which is vital for the transfer of fluids and gases without leakage. This is particularly important in the cabin heater system, where consistent fluid flow is necessary for maintaining cabin temperature, and in the compressor coolant system, where efficient coolant circulation is essential for preventing overheating 20.

Turbocharger Systems

In turbocharger applications, the Spring Hose Clamp is employed in various critical connections. It secures hoses in the turbocharger gasket kit, ensuring that all seals remain intact and that there are no leaks in the system. Additionally, it is used in the turbocharger kit to maintain the integrity of hose connections, which is essential for the turbocharger’s efficient operation. The clamp also plays a role in the turbocharger oil drain connection, ensuring that oil lines are securely fastened, which is important for the lubrication and cooling of the turbocharger 21.

Turbocharger Plumbing

Finally, in turbocharger plumbing, the Spring Hose Clamp is indispensable. It ensures that all hoses within the turbocharger system are tightly secured, facilitating the smooth flow of gases and fluids. This is important for maintaining the turbocharger’s performance and longevity, as well as for ensuring the overall efficiency of the engine system 22.

Conclusion

Overall, the part 3944814 Spring Hose Clamp is a versatile and reliable component that enhances the functionality and safety of various engine systems by securing hose connections and preventing leaks. Its compatibility with a wide range of Cummins engines and its role in critical subsystems make it an invaluable part of truck maintenance and repair.


  1. BT Fijalkowski, Automotive Mechatronics Operational and Practical Issues Volume 1, Springer, 2011.

  2. Sean Bennett, Modern Diesel Technology: Light Duty Diesels, Cengage Learning, 2012.

  3. Hamid Taghavifar and Aref Mardani, Offroad Vehicle Dynamics Analysis Modelling and Optimization, Springer, 2017.

  4. Cummins Inc., Service Manual (5504152), ISX12N CM2380 X120B.

  5. Cummins Inc., Service Manual (5504152), ISX12N CM2380 X120B.

  6. Cummins Inc., Service Manual (5504152), ISX12N CM2380 X120B.

  7. Cummins Inc., Service Manual (5504152), ISX12N CM2380 X120B.

  8. Cummins Inc., Service Manual (5504152), ISX12N CM2380 X120B.

  9. Cummins Inc., Service Manual (5504152), ISX12N CM2380 X120B.

  10. Cummins Inc., Service Manual (5504152), ISX12N CM2380 X120B.

  11. Cummins Inc., Service Manual (5504152), ISX12N CM2380 X120B.

  12. Cummins Inc., Service Manual (5504152), ISX12N CM2380 X120B.

  13. Cummins Inc., Service Manual (5504152), ISX12N CM2380 X120B.

  14. Cummins Inc., Service Manual (5504152), ISX12N CM2380 X120B.

  15. Cummins Inc., Service Manual (5504152), ISX12N CM2380 X120B.

  16. Cummins Inc., Service Manual (5504152), ISX12N CM2380 X120B.

  17. Cummins Inc., Service Manual (5504152), ISX12N CM2380 X120B.

  18. Cummins Inc., Service Manual (5504152), ISX12N CM2380 X120B.

  19. Cummins Inc., Service Manual (5504152), ISX12N CM2380 X120B.

  20. Cummins Inc., Service Manual (5504152), ISX12N CM2380 X120B.

  21. Cummins Inc., Service Manual (5504152), ISX12N CM2380 X120B.

  22. Cummins Inc., Service Manual (5504152), ISX12N CM2380 X120B.

SPECIFICATIONS

Hazardous Material
Non-Hazardous (NOI, ICE/Auto)
Package Dimensions
4.0 x 3.0 x 1.0 in
Weight
0.057 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.