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.
We honor the warranty provided by the original equipment manufacturer.
Introduction
The Cummins 4939674 Fuel Drain Tube is a critical component for commercial trucks, designed to enhance the efficiency and reliability of the vehicle’s fuel system. Understanding its function and importance is essential for maintaining optimal truck performance.
Basic Concepts of Fuel Drain Tubes
A fuel drain tube, such as the Cummins 4939674, is integral to the fuel system, allowing for the removal of fuel. This process is vital for maintaining fuel quality by eliminating contaminants and water, and ensuring the safety and efficiency of the vehicle 1.
Purpose of the Cummins 4939674 Fuel Drain Tube
This Cummins part is engineered to facilitate the draining of fuel, enabling regular maintenance checks and the removal of contaminants. This maintains fuel quality and system integrity, contributing to the truck’s efficient operation 2.
Key Features
The 4939674 is designed with materials resistant to fuel corrosion, ensuring durability. Its construction allows for a secure fit within the fuel system, providing reliable fuel drainage 3.
Benefits
Using the Cummins 4939674 offers advantages such as improved fuel system reliability through regular maintenance and contaminant removal. This leads to easier maintenance routines and enhanced truck performance due to efficient fuel system operation.
Installation Process
Installing this part involves identifying the correct location within the fuel system, using appropriate tools, and ensuring secure connections. Proper installation is crucial for the tube’s intended function and fuel system maintenance.
Troubleshooting Common Issues
Common issues with fuel drain tubes include leaks or blockages. Troubleshooting involves checking installation, securing connections, and inspecting the tube for damage. Promptly addressing these issues maintains fuel system efficiency and safety.
Maintenance Tips
Regular maintenance of the Cummins 4939674 is recommended to ensure longevity and optimal performance. This includes inspecting for wear or damage, securing connections, and following service intervals for fuel system maintenance. Regular checks can prevent significant problems.
Cummins Engine Compatibility
This part is compatible with various Cummins engines, including B6.7 CM2670 B153B, ISB CM2150, ISB/ISD6.7 CM2150 SN, ISB6.7 CM2250, ISB6.7 CM2350 B101, ISBE CM2150, ISBE4 CM850, QSB6.7 CM2250, and QSB6.7 M CM2250, ensuring efficient fuel management and maintenance across these engine types.
Role of the 4939674 Fuel Drain Tube in Engine Systems
The 4939674 is crucial for the safe and efficient management of fuel flow in engine systems. It interfaces with fuel drain plumbing to remove excess or contaminated fuel, preserving fuel quality and enhancing combustion efficiency. This component also aids in diagnostic procedures and works with other fuel system components to maintain optimal engine performance.
Conclusion
The Cummins 4939674 Fuel Drain Tube is a vital component for the maintenance and efficiency of commercial truck fuel systems. Its proper installation, regular maintenance, and compatibility with various Cummins engines ensure the reliable operation and longevity of the vehicle.
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Dixon, J. (2010). Modern Diesel Technology Preventive Maintenance and Inspection. Delmar Cengage Learning.
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Reif, K. (2015). Gasoline Engine Management Systems and Components. Springer Vieweg.
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Huzij, R., Spano, A., & Bennett, S. (2014). Modern Diesel Technology Heavy Equipment Systems. Delmar Cengage Learning.
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SPECIFICATIONS
RECOMMENDED PARTS
* 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.
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