3630792
Fuel Supply Tube
Cummins®

IN STOCK

Cummins®

More than 10 are currently available

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$164.95 $196.29

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 Cummins 3630792 Fuel Supply Tube is a critical component in the fuel systems of heavy-duty trucks, designed to facilitate the transfer of fuel from the tank to the engine, ensuring a consistent and reliable fuel supply. This part is essential for the overall efficiency and performance of the vehicle’s fuel system.

Function and Operation

The Cummins 3630792 operates by providing a conduit for fuel to travel from the fuel tank to the engine. It is positioned within the fuel system to ensure that fuel is delivered under the appropriate pressure and flow rate required by the engine. The tube’s design allows it to withstand the pressures and temperatures associated with fuel transport, contributing to the stable operation of the engine 1.

Key Features

This Cummins part is constructed from materials that offer durability and resistance to the corrosive effects of fuel. Its design includes features that enhance its performance, such as a smooth interior to minimize flow resistance and external reinforcements to maintain structural integrity under pressure. These attributes contribute to the tube’s longevity and reliability in demanding applications 2.

Benefits

The Cummins 3630792 offers several advantages, including improved fuel delivery efficiency and reliability. Its design ensures that fuel is delivered consistently to the engine, which can lead to better overall performance. Additionally, the tube is engineered to be compatible with Cummins engines, ensuring seamless integration into the fuel system 3.

Installation and Compatibility

Proper installation of the Cummins 3630792 is important for its function and the overall performance of the fuel system. Installation guidelines should be followed to ensure that the tube is securely fitted and that all connections are tight to prevent leaks. Compatibility with specific Cummins engine models should be verified to ensure optimal performance and integration within the fuel system.

Maintenance and Troubleshooting

Routine maintenance of the Cummins 3630792 is important to ensure its longevity and performance. This may include regular inspections for signs of wear or damage, and cleaning or replacing the tube if necessary. Common issues that may arise include fuel leaks or reduced flow, which can often be addressed by checking connections and ensuring the tube is free from obstructions.

Safety Considerations

When working with the Cummins 3630792, it is important to follow safety precautions. This includes handling fuel with care to avoid spills and ensuring that the fuel system is depressurized before beginning any work. Proper system integrity must be maintained to prevent fuel leaks, which can pose a fire hazard.

Cummins Overview

Cummins Inc. is a well-established manufacturer of diesel engines and related components, with a history of innovation and quality in the industry. The company’s reputation is built on its commitment to producing reliable and efficient engine solutions for a variety of applications, including heavy-duty trucks. Cummins components, such as the 3630792, are designed with the aim of enhancing engine performance and durability.

Cummins Fuel Supply Tube 3630792 Compatibility

The Cummins Fuel Supply Tube part number 3630792 is designed to integrate seamlessly with a variety of Cummins engines, ensuring efficient fuel delivery and overall engine performance. This part is specifically engineered to fit within the engine architecture of the K38 and K50 series, which are known for their robust design and reliability in demanding applications.

In the K38 engine, the 3630792 plays a crucial role in maintaining the integrity of the fuel system. Its precise fitment ensures that fuel is delivered consistently to the engine’s combustion chambers, supporting optimal power output and fuel efficiency. The design of this tube is such that it can withstand the high pressures and temperatures typical of engine operations, contributing to the longevity and reliability of the engine.

Similarly, in the K50 engine, the 3630792 is engineered to meet the stringent demands of this engine model. The tube’s compatibility with the K50 series is achieved through meticulous engineering that aligns with the engine’s specifications. This ensures that the fuel supply remains uninterrupted, which is vital for the engine’s performance and efficiency. The tube’s design also facilitates easy installation and maintenance, reducing downtime and enhancing operational efficiency.

Both the K38 and K50 engines benefit from the use of the 3630792, as it is crafted to meet the specific needs of these engines. The tube’s compatibility with these models underscores Cummins’ commitment to providing high-quality, reliable parts that enhance engine performance and durability.

Role of Part 3630792 Fuel Supply Tube in Engine Systems

The part 3630792 Fuel Supply Tube is an integral component in the fuel delivery system of various engine setups. Its primary function is to ensure a consistent and reliable flow of fuel from the fuel tank to the engine’s fuel injection system or carburetor.

In systems utilizing fuel supply plumbing, the 3630792 tube acts as a vital conduit. It connects the fuel pump to the fuel rail or carburetor, maintaining the necessary fuel pressure and flow rate. This setup is commonly found in modern fuel-injected engines where precision in fuel delivery is paramount.

When integrated with fuel tubing, the 3630792 tube enhances the system’s durability and resistance to fuel-related corrosion. This is especially important in high-performance engines where the fuel may contain additives or ethanol, which can degrade standard tubing over time.

In broader plumbing systems, the 3630792 tube contributes to the overall efficiency and reliability of fuel delivery. It is often paired with filters and regulators to ensure that the fuel reaching the engine is clean and at the optimal pressure.

For systems relying on fuel plumbing, the 3630792 tube provides a secure and leak-free connection. This is essential for maintaining the integrity of the fuel system, preventing fuel leaks which can pose safety hazards and affect engine performance.

Lastly, in fuel supply configurations, the 3630792 tube ensures that the engine receives a steady supply of fuel under varying operating conditions. This is vital for engines that experience a wide range of RPMs and loads, such as those in racing applications or high-altitude operations.

Overall, the 3630792 Fuel Supply Tube plays a significant role in enhancing the performance, reliability, and safety of engine fuel systems across various applications.

Conclusion

The Cummins 3630792 Fuel Supply Tube is a vital component in the fuel systems of heavy-duty trucks, ensuring efficient and reliable fuel delivery to the engine. Its robust design, compatibility with Cummins engines, and ease of maintenance make it a valuable part for enhancing engine performance and durability. Proper installation, regular maintenance, and adherence to safety precautions are essential for maximizing the benefits of this part.


  1. Huzij, R., Spano, A., & Bennett, S. (2019). Modern Diesel Technology: Heavy Equipment Systems. Cengage Learning.

  2. Xin, Q. (2011). Diesel Engine System Design. Woodhead Publishing.

  3. Hiereth, H., Prenninger, P., & Drexl, K. W. (2010). Charging the Internal Combustion Engine. Springer.

SPECIFICATIONS

Package Dimensions
16.4 x 6.0 x 4.3 in
Weight
0.061 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.