5408558
Carburetor
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$7,199.95 $8,567.94

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 5408558 Carburetor, manufactured by Cummins, is a specialized component designed for use in commercial trucks. This part plays a significant role in the engine’s operation by ensuring the precise mixing of air and fuel, which is essential for the engine’s combustion process 1.

Basic Concepts of Carburetors

A carburetor is a device that blends air and fuel for an internal combustion engine. It operates on the principle of creating a fuel-air mixture that is ignited in the combustion chamber to produce power. The carburetor controls the amount of fuel entering the engine based on the airflow, ensuring the engine receives the correct air-fuel ratio for efficient operation 2.

Purpose of the 5408558 Carburetor in Truck Operation

This Cummins part is engineered to deliver precise fuel-air mixtures to the engine of a commercial truck. Its role in the fuel delivery system is to ensure that the engine operates efficiently under various conditions. By providing the correct mixture, the carburetor contributes to the engine’s performance, allowing the truck to operate smoothly and reliably 3.

Key Features of the 5408558 Carburetor

The 5408558 incorporates several design elements and technological features that enhance its performance and reliability in heavy-duty applications. These features include a robust construction to withstand the demanding conditions of commercial truck operation, precise calibration for optimal fuel-air mixture, and advanced components that improve efficiency and durability.

Benefits of Using the 5408558 Carburetor

Utilizing this part in commercial trucks offers several advantages. It contributes to improved fuel efficiency by ensuring a precise fuel-air mixture, which can lead to cost savings over time. Additionally, the carburetor enhances engine performance, providing consistent power delivery. Its reliability under various operating conditions makes it a valuable component for truck operators looking for durability and efficiency.

Troubleshooting and Maintenance Suggestions

To maintain the 5408558’s performance, regular maintenance is recommended. This includes checking for any signs of wear or damage, ensuring all connections are secure, and cleaning or replacing components as necessary. Common issues may include fuel delivery problems or engine performance issues, which can often be traced back to the carburetor. Following manufacturer guidelines for maintenance and troubleshooting can help ensure the longevity and optimal performance of the carburetor.

Cummins: A Brief Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes engines, filtration, and power generation products. With a rich history in the commercial truck industry, Cummins is known for its commitment to quality and innovation. The company offers a wide range of products designed to meet the needs of various industries, emphasizing reliability, efficiency, and performance. Cummins’ reputation in the market is built on its dedication to providing solutions that enhance the operation of commercial vehicles.

Carburetor Part 5408558 Compatibility with Cummins Engines

The 5408558, manufactured by Cummins, is designed to integrate seamlessly with a range of Cummins engines. This part is crucial for the proper functioning of the engine’s fuel delivery system, ensuring efficient combustion and optimal performance.

GTA38 G CMEICS G116C

The 5408558 is specifically engineered to fit the GTA38 G CMEICS G116C engine. This compatibility ensures that the carburetor can effectively manage the air-fuel mixture, providing the necessary fuel for combustion while maintaining the engine’s efficiency and performance standards.

Grouping of Compatible Engines

The 5408558 is not limited to the GTA38 G CMEICS G116C engine alone. It is also compatible with other Cummins engines within the same series, ensuring a standardized approach to engine maintenance and repair. This compatibility allows for easier inventory management and reduces the need for multiple part numbers, streamlining the maintenance process.

By ensuring that the 5408558 is compatible with these engines, Cummins maintains a high level of reliability and performance across its engine lineup. This compatibility is a testament to Cummins’ commitment to providing high-quality, durable parts that meet the rigorous demands of their engines.

Role of Part 5408558 Carburetor in Engine Systems

The 5408558 is an integral component in the fuel management system of an engine, working in concert with the module and fuel control system to ensure optimal engine performance.

Interaction with the Module

The module, often an electronic control unit (ECU) in modern engines, relies on precise data inputs to manage various engine functions. The Carburetor, specifically part 5408558, provides essential information regarding air-fuel mixture ratios. This data is vital for the module to make real-time adjustments to the engine’s operation, ensuring efficiency and performance. The Carburetor’s ability to meter fuel accurately allows the module to maintain the desired air-fuel ratio under varying engine loads and speeds.

Coordination with Fuel Control

In conjunction with the fuel control system, the Carburetor plays a significant role in regulating the amount of fuel delivered to the engine. The fuel control system, which may include sensors and actuators, works in tandem with the Carburetor to monitor and adjust fuel flow. This collaboration ensures that the engine receives the correct fuel quantity at any given moment, which is essential for combustion efficiency and emission control.

The Carburetor’s design allows it to respond quickly to changes in engine demand, providing a stable and consistent fuel supply. This is particularly important during transient conditions, such as acceleration or deceleration, where the fuel control system must rapidly adjust to maintain optimal performance.

Conclusion

In summary, the 5408558 is a key component that interfaces directly with the module and fuel control system to enhance engine efficiency, performance, and emissions compliance. Its role in providing accurate fuel metering and maintaining the correct air-fuel ratio is fundamental to the overall functionality of the engine system.


  1. Wharton, A. J. (1991). Diesel Engines. Butterworth-Heinemann Ltd.

  2. Kershaw, John F. (2023). SAE International’s Dictionary for Automotive Engineers. SAE International.

  3. Atkins, Richard D. (2009). An Introduction to Engine Testing and Development. SAE International.

SPECIFICATIONS

Package Dimensions
11.13 x 10.38 x 11.25 in
Weight
11.2 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.