3033013
Fuel Supply Tube
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$63.95 $76.10

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 to Cummins 3033013 Fuel Supply Tube

The Cummins 3033013 Fuel Supply Tube is a critical component in the fuel delivery system of commercial trucks and heavy-duty engines. This article aims to provide an in-depth understanding of the fuel supply tube’s function, its importance in engine operation, and maintenance tips for ensuring optimal performance.

Basic Concepts Related to the Fuel Supply Tube

A fuel supply tube is a vital part of the fuel delivery system, responsible for transporting fuel from the fuel tank to the engine. The tube ensures a consistent and reliable fuel flow, which is essential for the engine’s combustion process. The Cummins 3033013 Fuel Supply Tube is designed to withstand high pressure and temperature, ensuring durability and longevity in demanding conditions 1.

Purpose of the Cummins 3033013 Fuel Supply Tube

The primary role of the Cummins 3033013 Fuel Supply Tube is to deliver fuel from the fuel tank to the fuel injectors. This tube is integral to the engine’s operation, as it ensures that the fuel is delivered at the correct pressure and flow rate. The fuel supply tube works in conjunction with other components, such as the fuel pump and fuel filter, to maintain a steady fuel supply to the engine 2.

Importance of the Cummins 3033013 Fuel Supply Tube in Truck Operations

The Cummins 3033013 Fuel Supply Tube plays a crucial role in the overall performance and efficiency of commercial trucks and heavy-duty engines. A malfunctioning fuel supply tube can lead to issues such as poor engine performance, reduced fuel efficiency, and potential engine damage. Therefore, it is essential to ensure that the fuel supply tube is in good condition and functioning correctly 3.

Troubleshooting and Maintenance Tips

Regular maintenance and timely troubleshooting are essential for ensuring the longevity and optimal performance of the Cummins 3033013 Fuel Supply Tube. Here are some tips for maintaining and troubleshooting the fuel supply tube:

  1. Regular Inspections: Inspect the fuel supply tube for any signs of wear, damage, or leaks. If any issues are detected, replace the fuel supply tube immediately to prevent potential engine damage.
  2. Cleaning: Keep the fuel supply tube clean and free from debris. Any contaminants in the fuel supply tube can affect the fuel flow and engine performance.
  3. Proper Installation: Ensure that the fuel supply tube is installed correctly and securely. Any loose connections or improper installation can lead to fuel leaks and engine issues.
  4. Using Quality Fuel: Use high-quality fuel to prevent contamination and buildup in the fuel supply tube. Low-quality fuel can cause deposits and blockages in the fuel supply tube.

Cummins: A Leader in Engine Manufacturing

Cummins is a renowned manufacturer of engines and related components for commercial trucks and heavy-duty vehicles. With a strong focus on innovation, quality, and reliability, Cummins has established itself as a trusted name in the industry. The Cummins 3033013 Fuel Supply Tube is a testament to the company’s commitment to providing high-quality, durable, and reliable components for commercial trucks and heavy-duty engines 4.

Cummins Fuel Supply Tube 3033013 Compatibility

The Cummins Fuel Supply Tube, part number 3033013, is a critical component in the fuel delivery system of several engine models. This part is designed to ensure a reliable and efficient transfer of fuel from the fuel tank to the engine’s fuel injection system. Below is a detailed description of its compatibility with specific Cummins engine models:

N14 Mechanical Engines

The Cummins N14 Mechanical engine is a robust and powerful engine often used in heavy-duty applications such as mining and construction equipment. The Fuel Supply Tube 3033013 is integral to this engine’s operation, facilitating the smooth flow of fuel necessary for maintaining optimal engine performance. Its design ensures that the fuel supply remains uninterrupted, even under the demanding conditions these engines typically encounter.

NH/NT 855 Engines

The NH/NT 855 engines are another series where the Cummins Fuel Supply Tube 3033013 plays a vital role. These engines are known for their durability and efficiency, making them suitable for a variety of industrial applications. The fuel supply tube in these engines is engineered to withstand high pressures and temperatures, ensuring that the fuel delivery system functions seamlessly. This part’s precision manufacturing guarantees a perfect fit, contributing to the overall reliability and longevity of the engine.

By integrating the Cummins Fuel Supply Tube 3033013 into these engine models, users can expect enhanced performance and reduced maintenance needs. The tube’s design is optimized for durability and efficiency, making it a crucial component in the overall fuel delivery system of these engines.

Role of Part 3033013 Fuel Supply Tube in Engine Systems

The Part 3033013 Fuel Supply Tube is an essential component in the fuel delivery system of various engine setups. Its primary function is to transport fuel from the fuel tank to the fuel injectors or carburetor, ensuring a consistent and reliable fuel supply to the engine.

Integration with Fuel Plumbing

In the context of fuel plumbing, the Fuel Supply Tube is a key element that connects to the fuel lines. It facilitates the smooth transfer of fuel under pressure, minimizing the risk of leaks and ensuring that the fuel reaches its destination without interruption. The tube is often connected to the fuel pump on one end and the fuel rail or carburetor on the other, forming a critical link in the fuel delivery chain.

Role in Fuel Supply Plumbing

Within the fuel supply plumbing system, the Fuel Supply Tube works in conjunction with other components such as filters, regulators, and sensors. It helps maintain the required fuel pressure and flow rate, which are vital for the engine’s performance. The tube is designed to withstand the pressures and temperatures associated with fuel delivery, ensuring durability and reliability.

Interaction with Fuel Tubing

The fuel tubing connected to the Fuel Supply Tube is typically made from materials that are resistant to fuel and environmental factors. The Fuel Supply Tube acts as a robust conduit that enhances the overall integrity of the fuel tubing system. It ensures that fuel is delivered efficiently, reducing the chances of fuel starvation or over-pressurization.

Contribution to Overall Plumbing

In the broader scope of plumbing within an engine system, the Fuel Supply Tube is integral to the fuel subsystem. It interfaces with various plumbing components, including hoses, connectors, and fittings, to create a cohesive fuel delivery network. This network is designed to be both efficient and safe, with the Fuel Supply Tube playing a significant role in its functionality.

Ensuring Reliable Fuel Delivery

The fuel that flows through the Fuel Supply Tube must be delivered in a manner that supports optimal engine operation. The tube’s design and material properties are tailored to handle the specific characteristics of the fuel, whether it is gasoline, diesel, or another type. This ensures that the fuel is delivered in the right quantity and at the right pressure, contributing to the engine’s efficiency and performance.

Fuel Supply System Efficiency

Finally, within the fuel supply system, the Fuel Supply Tube is a component that enhances the system’s efficiency. It is engineered to reduce fuel line restrictions and improve flow dynamics, which in turn supports better engine performance and fuel economy. The tube’s role in the fuel supply system is to provide a reliable and consistent fuel pathway from the tank to the engine, ensuring that the powerplant operates at its best.

Conclusion

Understanding the function and importance of the Cummins 3033013 Fuel Supply Tube is crucial for engineers, mechanics, truck drivers, and fleet operators. By ensuring proper maintenance and timely troubleshooting, the fuel supply tube can contribute to the overall performance and efficiency of commercial trucks and heavy-duty engines. Cummins’ reputation for quality and reliability makes the Cummins 3033013 Fuel Supply Tube a trusted choice for maintaining the fuel delivery system in commercial trucks and heavy-duty engines.


  1. Trzesniowski, Michael. The Complete Vehicle. Springer Nature, 2023.

  2. Xin, Qianfan. Diesel Engine System Design. Woodhead Publishing Limited, 2011.

  3. Fehan, Douglas R. Design of Racing and High-Performance Engines 2004-2013. SAE International, 2013.

  4. Lejda, Kazimierz, and Pawel Wos. Internal Combustion Engines. InTech, 2012.

SPECIFICATIONS

Hazard Description
Non-Hazardous (NOI, ICE/Auto)
Package Dimensions
37.0 x 9.0 x 37.0 in
Weight
0.091 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.