3821704-X659
PUMP, FUEL W/CAL CODE
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$3,899.95 $4,640.94

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 PUMP, FUEL W/CAL CODE (Part #3821704-X659) by Cummins is a specialized component designed for use in commercial trucks. This fuel pump is integral to the operation of the vehicle, ensuring that the engine receives the precise amount of fuel needed for optimal performance. Its role is significant in maintaining the efficiency and reliability of the truck’s fuel system.

Basic Concepts

Fuel pumps in heavy-duty trucks are responsible for delivering fuel from the tank to the engine. They operate by creating pressure that moves fuel through the lines and into the engine’s fuel injectors. Calibration codes are specific identifiers that ensure the fuel pump is correctly matched to the engine’s requirements. These codes help in fine-tuning the fuel delivery to match the engine’s performance characteristics and fuel efficiency needs 1.

Role and Function

This Cummins part plays a vital role in the truck’s fuel delivery system. It ensures that fuel is delivered at the correct pressure and volume, which is crucial for the engine’s combustion process. This pump contributes to maintaining consistent engine performance under varying load conditions and helps in achieving the desired fuel economy 2.

Key Features

This fuel pump is designed with several key features that enhance its performance and reliability. Its construction includes durable materials that withstand the harsh conditions of commercial truck operations. The calibration code ensures that the pump is precisely tuned to the engine’s specifications, providing optimal fuel delivery. Additionally, the pump’s design may incorporate advanced technology to improve efficiency and reduce the risk of fuel system issues 3.

Benefits

Using the PUMP, FUEL W/CAL CODE in commercial trucks offers several benefits. It contributes to improved fuel efficiency by ensuring that the engine receives the correct amount of fuel. This precision in fuel delivery can lead to enhanced engine performance and reliability. Moreover, the calibration code helps in maintaining system compatibility, which is crucial for the overall functionality of the truck’s fuel system.

Installation and Integration

When installing the PUMP, FUEL W/CAL CODE, it is important to follow manufacturer guidelines to ensure proper integration into the truck’s fuel system. Best practices include verifying the calibration code matches the engine specifications and ensuring all connections are secure. Potential challenges may include compatibility issues with other fuel system components, which should be addressed during the installation process.

Troubleshooting and Maintenance

Regular maintenance of the PUMP, FUEL W/CAL CODE is important to ensure optimal performance and longevity. Troubleshooting common issues may involve checking for proper fuel pressure, inspecting connections for leaks, and ensuring the calibration code is correctly set. Maintenance practices should include periodic inspections and following the manufacturer’s recommended service intervals.

Calibration Code Significance

The calibration code in the PUMP, FUEL W/CAL CODE is significant as it affects fuel delivery, engine tuning, and overall system compatibility. This code ensures that the fuel pump is precisely matched to the engine’s requirements, which is crucial for maintaining the truck’s performance and fuel efficiency. It also plays a role in ensuring that the fuel system operates within the manufacturer’s specified parameters.

Cummins Overview

Cummins Inc. is a well-established company in the commercial truck industry, known for its wide range of diesel engines and related technologies. With a history of innovation and quality, Cummins has built a reputation for producing reliable and high-performance components. Their product range includes engines, filtration systems, and fuel systems, all designed to meet the demanding requirements of commercial trucking.

Conclusion

The PUMP, FUEL W/CAL CODE (3821704-X659) by Cummins is a critical component in the fuel delivery system of commercial trucks. Its precise calibration and robust design ensure optimal engine performance and fuel efficiency. Proper installation, regular maintenance, and understanding the significance of the calibration code are essential for maximizing the benefits of this Cummins part.


  1. Sobey, Ed. A Field Guide to Automotive Technology. Chicago Review Press, 2009.

  2. Van Gelder, Kirk T. Fundamentals of Automotive Technology Principles and Practice. Jones Bartlett Learning, 2018.

  3. Han, Zhiyu. Simulation and Optimization of Internal Combustion Engines. SAE International, 2022.

* 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.