3946160
Molded Hose
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$22.95 $27.31

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

The 3946160 Molded Hose, a component manufactured by Cummins, is designed for use in commercial trucks. This part plays a role in various fluid transfer systems, contributing to the vehicle’s overall functionality by ensuring the smooth and efficient movement of fluids 1.

Basic Concepts of Molded Hoses

Molded hoses are specialized components used in fluid transfer systems. They are constructed by molding synthetic or natural rubber around a textile or wire reinforcement, which provides strength and flexibility. These hoses are integral to systems that require the transfer of liquids, gases, or even pneumatic signals. Common materials used in molded hoses include EPDM (ethylene propylene diene monomer), neoprene, and nitrile, each offering distinct properties such as resistance to chemicals, temperature, and abrasion 2.

Purpose of the 3946160 Molded Hose

This Cummins part is designed to facilitate the transfer of fluids within a truck’s system. It is part of critical fluid systems, contributing to the vehicle’s overall functionality by ensuring the smooth and efficient movement of fluids. This hose is engineered to withstand the pressures and temperatures associated with commercial truck operations, playing a role in maintaining system integrity and performance 3.

Key Features

The 3946160 boasts several key features that enhance its performance and durability. Its design incorporates a robust construction with high-quality materials, ensuring resistance to wear and tear. The hose is also engineered with precise fittings that allow for secure connections within the fluid system. Additionally, its flexibility and resilience contribute to its ability to perform under the demanding conditions typical of commercial truck use.

Benefits

Utilizing this part in commercial trucks offers several advantages. Its construction materials and design contribute to improved reliability and longevity, reducing the need for frequent replacements. The hose’s resistance to various fluids and environmental conditions ensures compatibility with a wide range of applications, enhancing the vehicle’s operational efficiency.

Installation Considerations

When installing the 3946160, it is important to follow guidelines and best practices to ensure optimal performance and safety. Proper fitting and securing of the hose are crucial to prevent leaks and ensure efficient fluid transfer. Attention to detail during installation helps maintain the integrity of the fluid system and contributes to the overall safety and reliability of the vehicle.

Troubleshooting and Maintenance

Common issues with molded hoses may include leaks, cracks, or blockages. Regular inspection and maintenance can help identify these issues early, allowing for timely repairs or replacements. Maintenance tips for prolonging the life of the hose include checking for signs of wear, ensuring connections are secure, and replacing the hose according to manufacturer guidelines or when signs of degradation are observed.

Safety and Compliance

Adherence to safety standards and regulations is vital when using molded hoses in commercial vehicles. These standards ensure the safe and efficient operation of fluid systems. It is important to follow manufacturer guidelines and industry standards to maintain compliance and ensure the safety of the vehicle and its occupants.

Cummins Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes engines, filtration, and power generation products. With a history of innovation and commitment to quality, Cummins plays a significant role in the automotive and heavy-duty truck industry. The company’s dedication to manufacturing high-quality components is evident in products like the 3946160, which are designed to meet the rigorous demands of commercial truck applications.

Role of 3946160 Molded Hose in Engine Systems

This part is an essential component within various engine systems, particularly in the fuel delivery and management subsystems. Its primary function is to facilitate the secure and efficient transfer of fluids, such as fuel, between different components of the engine.

In the context of a Fuel Filter Assembly Kit, the molded hose plays a significant role in connecting the fuel filter to the fuel lines. This ensures that fuel flows smoothly from the tank to the engine, while the filter removes impurities that could otherwise damage the engine’s internal components. The molded hose’s durable construction is designed to withstand the pressures and temperatures associated with fuel transfer, ensuring reliable performance over time.

When integrated into the Plumbing system of an engine, the molded hose serves as a vital link between various fluid pathways. It allows for the flexible routing of fluids around the engine bay, accommodating the complex layout of modern engines. This flexibility is particularly important in high-performance engines where space is at a premium, and the routing of components must be precise to maintain optimal engine performance.

In relation to the Fuel Filter, the molded hose ensures a leak-free connection, which is essential for maintaining the integrity of the fuel system. A secure connection prevents fuel leaks, which can be hazardous and lead to inefficient engine operation. The molded hose is typically made from materials that resist degradation from fuel, ensuring long-term reliability.

Conclusion

Overall, the 3946160 Molded Hose is a key component in ensuring the efficient and safe operation of engine systems. Its role in connecting and securing fluid pathways is fundamental to the performance and longevity of the engine.


  1. Barton, D. C., & Fieldhouse, J. D. (2009). Automotive Chassis Engineering Powertrain Chassis System and Vehicle Body. Elsevier.

  2. Lakshminarayanan, P. A., & Aghav, Y. V. (2010). Modelling Diesel Combustion. Springer Science.

  3. Livesey, A. (2000). The Repair of Vehicle Bodies. Elsevier.

SPECIFICATIONS

Hazard Description
Non-Hazardous (NOI, ICE/Auto)
Package Dimensions
4.7 x 2.1 x 0.3 in
Weight
0.05 lbs
* 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.