4307049
Fuel Pump Body
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$2,499.95 $2,974.94

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 4307049 Fuel Pump Body is a critical component designed to facilitate the efficient operation of heavy-duty trucks. Its role is integral to the fuel delivery system, ensuring that the engine receives the necessary fuel for optimal performance. This part is significant in maintaining the overall efficiency and reliability of the truck’s engine.

Basic Concepts of Fuel Pump Body

The operation of a fuel pump body is based on fundamental principles that ensure the effective delivery of fuel to the engine. It acts as a housing for the fuel pump mechanism, protecting internal components and maintaining the structural integrity of the fuel delivery system. The fuel pump body plays a role in regulating fuel flow, ensuring that the engine receives a consistent supply of fuel under varying conditions 1.

Purpose of the Cummins 4307049 Fuel Pump Body

The Cummins 4307049 Fuel Pump Body is designed to enhance the operation of a truck by ensuring efficient fuel delivery. It contributes to engine performance by providing a stable fuel supply, which is crucial for the engine’s combustion process. This part helps in maintaining the pressure and flow of fuel, which directly impacts the engine’s efficiency and power output 2.

Key Features

The Cummins 4307049 Fuel Pump Body is characterized by its robust design and the use of high-quality materials. These features contribute to its durability and effectiveness in harsh operating conditions. The design of this fuel pump body includes precise engineering to ensure optimal fuel flow and pressure regulation. Additionally, it may incorporate unique characteristics such as advanced sealing mechanisms to prevent fuel leaks and enhance overall performance 3.

Benefits

The advantages of the Cummins 4307049 Fuel Pump Body include improved fuel efficiency, enhanced engine performance, and increased reliability. By ensuring a consistent fuel supply, it contributes to more efficient combustion, which can lead to better fuel economy. The robust design and high-quality materials used in its construction also contribute to its longevity and reliability under demanding conditions.

Installation Process

Proper installation of the Cummins 4307049 Fuel Pump Body involves several steps to ensure it functions correctly within the fuel delivery system. The process includes preparing the installation site, aligning the fuel pump body with the fuel system components, securing it in place, and verifying that all connections are tight and secure. It is important to use the appropriate tools and follow manufacturer guidelines to avoid damage to the component or the fuel system.

Common Issues and Troubleshooting

Common problems associated with the Cummins 4307049 Fuel Pump Body may include fuel leaks, inconsistent fuel pressure, or failure of the fuel pump mechanism. Troubleshooting these issues involves inspecting the fuel pump body for signs of wear or damage, checking connections for tightness, and ensuring that the fuel system is free of contaminants. Addressing these issues promptly can help maintain the efficiency and reliability of the truck’s engine.

Maintenance Tips

Regular maintenance practices are recommended to ensure the longevity and optimal performance of the Cummins 4307049 Fuel Pump Body. This includes periodic inspection for signs of wear or damage, cleaning the fuel system to remove contaminants, and ensuring that all connections are secure. Following the manufacturer’s maintenance schedule can help prevent issues and extend the life of the fuel pump body.

Manufacturer: Cummins

Cummins is a renowned manufacturer in the diesel engine industry, known for its commitment to quality and innovation. With a history of producing reliable and efficient diesel engines, Cummins has established a reputation for excellence. The company’s dedication to advancing diesel technology is evident in its product line, which includes a wide range of components designed to enhance engine performance and reliability.

Cummins Fuel Pump Body Part 4307049 Compatibility

The Cummins Fuel Pump Body part number 4307049 is designed to fit a range of Cummins engines, ensuring efficient fuel delivery and performance. This part is compatible with the following engines:

ISX15 CM2350 X101

The ISX15 CM2350 X101 engine benefits from the precise fuel management provided by the 4307049 Fuel Pump Body. This component ensures that the engine receives the correct fuel pressure and flow, contributing to its overall efficiency and power output.

QSX15 CM2350 X105

Similarly, the QSX15 CM2350 X105 engine is equipped with the 4307049 Fuel Pump Body to maintain optimal fuel delivery. This part is crucial for maintaining the engine’s performance, especially under varying load conditions.

X15 CM2350 X116B and X15 CM2450 X134B

The 4307049 Fuel Pump Body is also compatible with the X15 CM2350 X116B and X15 CM2450 X134B engines. These engines rely on the precise fuel management provided by this component to ensure consistent performance and efficiency. The part’s design allows it to work seamlessly with both the CM2350 and CM2450 engine variants, providing a reliable solution for fuel delivery needs.

By ensuring that the 4307049 Fuel Pump Body is correctly installed, these engines can operate at their best, delivering the power and reliability that Cummins is known for.

Role of Part 4307049 Fuel Pump Body in Engine Systems

The 4307049 Fuel Pump Body is an integral component in the operation of the fuel system, specifically within the XPI JV System used in Cummins HD engines. This component houses the fuel pump, ensuring it is securely positioned and protected within the engine assembly.

Integration with Fuel Pump

The fuel pump, a high-pressure component responsible for delivering fuel to the engine’s injectors, relies on the 4307049 Fuel Pump Body for structural support. This body not only encapsulates the pump but also aids in maintaining the precise alignment necessary for optimal fuel delivery. The design of the fuel pump body ensures that the pump operates within specified tolerances, contributing to efficient fuel atomization and combustion.

Functionality within XPI JV System

In the XPI JV System, the 4307049 Fuel Pump Body plays a significant role in the overall fuel management strategy. This system is designed to deliver fuel under high pressure to achieve better fuel efficiency and reduced emissions. The fuel pump body ensures that the fuel pump can withstand the high pressures generated within the system while maintaining its operational integrity. Additionally, it facilitates the integration of various sensors and control mechanisms that monitor and adjust fuel delivery in real-time.

Application in Cummins HD Engines

For Cummins HD engines, the 4307049 Fuel Pump Body is essential for maintaining the durability and performance of the fuel system. These engines demand robust fuel delivery systems capable of handling the high demands of heavy-duty applications. The fuel pump body contributes to the system’s reliability by providing a stable environment for the fuel pump to operate, even under extreme conditions. It also supports the engine’s ability to meet stringent emission standards by ensuring precise fuel delivery.

Conclusion

The Cummins 4307049 Fuel Pump Body is a vital component in the fuel delivery system of heavy-duty trucks, ensuring efficient and reliable fuel delivery to the engine. Its robust design, high-quality materials, and precise engineering contribute to enhanced engine performance, improved fuel efficiency, and increased reliability. Proper installation, regular maintenance, and prompt troubleshooting of common issues are essential to maximize the benefits of this part and ensure the longevity of the fuel system.


  1. Richards, P., & Barker, J. (2023). Automotive Fuels Reference Book. SAE International.

  2. Calder, N. (2007). Diesel Engine Care and Repair. The McGraw-Hill Companies.

  3. Sclar, D. (2008). Auto Repair for Dummies: 2nd Edition. For Dummies.

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SPECIFICATIONS

Package Dimensions
14.0 x 12.2 x 15.0 in
Weight
36.4 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.