3015493
Governor Barrel Insert
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$269.95 $321.24

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

The Governor Barrel Insert 3015493 is a component designed by Cummins to play a role in the governor system of heavy-duty trucks. Its purpose is to assist in the regulation of engine speed, ensuring that the engine operates within specified parameters under varying load conditions. This component is significant for maintaining the balance between engine performance and fuel efficiency, contributing to the overall reliability and effectiveness of the vehicle 1.

Function and Operation

The Governor Barrel Insert operates within the engine’s governor system, interacting with other components to regulate engine speed. It works by controlling the fuel supply to the engine in response to changes in load or throttle position. This regulation is achieved through a mechanical linkage that adjusts the fuel rack position, thereby influencing the amount of fuel injected into the engine. The Governor Barrel Insert’s precise design allows for fine adjustments to engine speed, ensuring smooth operation and responsiveness 2.

Key Features

The Governor Barrel Insert 3015493 is characterized by its precision engineering and durable construction. It is made from high-quality materials that ensure longevity and reliability under the demanding conditions of heavy-duty truck operation. The design of the insert allows for accurate control of engine speed, contributing to the overall performance and efficiency of the engine 3.

Role in Engine Performance

The Governor Barrel Insert contributes to maintaining consistent engine performance by ensuring that the engine operates at the optimal speed for the given load conditions. This consistency in engine speed helps in achieving better fuel efficiency and power output. By regulating the fuel supply, the insert plays a role in preventing over-speeding, which can lead to increased fuel consumption and potential engine damage 1.

Benefits of Using Governor Barrel Insert 3015493

The use of the Governor Barrel Insert 3015493 offers several advantages. It improves engine responsiveness by allowing for precise control of engine speed, which is particularly beneficial in heavy-duty applications where load conditions can vary significantly. Additionally, the insert contributes to the reliability of the engine by ensuring that it operates within safe parameters, reducing the risk of damage due to over-speeding 2.

Installation and Compatibility

Proper installation of the Governor Barrel Insert 3015493 is crucial for ensuring its effective operation. It is designed to be compatible with various Cummins engine models, ensuring a seamless integration into the engine’s governor system. Following the manufacturer’s guidelines for installation is recommended to ensure optimal performance and longevity of the component 3.

Maintenance and Troubleshooting

Routine maintenance practices for the Governor Barrel Insert include regular inspection for wear or damage and ensuring that all mechanical linkages are properly adjusted. Troubleshooting may involve checking for proper engine speed regulation and addressing any issues with the fuel supply system. Regular maintenance helps in ensuring the longevity and optimal performance of the Governor Barrel Insert 1.

Common Issues and Solutions

Typical problems associated with the Governor Barrel Insert may include wear leading to inaccurate engine speed regulation or mechanical linkage issues affecting fuel supply. Solutions to these problems may involve replacing worn components, adjusting mechanical linkages, or cleaning and lubricating moving parts to ensure smooth operation 2.

Cummins: A Brief Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes a wide range of power solutions, including diesel and natural gas engines, as well as related technologies. With a history of innovation and commitment to quality, Cummins has established itself as a trusted name in the diesel engine industry, providing reliable and efficient power solutions for various applications 3.

Governor Barrel Insert Compatibility with Cummins Engines

The Governor Barrel Insert, part number 3015493, manufactured by Cummins, is a critical component in the engine’s governor system. This part is designed to fit seamlessly within the engine’s architecture, ensuring precise control over engine speed and performance.

K38 Engines

For the K38 engine series, the Governor Barrel Insert is engineered to integrate with the engine’s governor mechanism. This insert plays a pivotal role in maintaining the engine’s operational efficiency and reliability. The design ensures that the insert fits perfectly within the governor barrel, providing a snug and secure fit that is essential for the engine’s performance.

K50 Engines

Similarly, in the K50 engine series, the Governor Barrel Insert is tailored to fit the specific design and requirements of the engine. The insert’s precision engineering ensures that it aligns perfectly with the governor barrel, contributing to the engine’s overall stability and performance. The compatibility of this part with the K50 engine underscores Cummins’ commitment to quality and precision in engine components.

Grouping of Engines

Both the K38 and K50 engines benefit from the Governor Barrel Insert’s design, which is optimized for compatibility across these engine models. The insert’s design allows for a universal fit within these engine series, ensuring that the engine’s governor system operates smoothly and efficiently. This compatibility is a testament to Cummins’ engineering excellence and attention to detail in producing engine components.

Role of Part 3015493 Governor Barrel Insert in Engine Systems

The Governor Barrel Insert, identified by part number 3015493, is an integral component in various engine systems, ensuring precise control over fuel delivery and engine performance. Its function is to interact with the governor mechanism, which is responsible for maintaining consistent engine speed under varying load conditions.

In the American Bosch Governor system, the Governor Barrel Insert works in conjunction with the governor coupling to modulate the fuel pump’s output. This ensures that the engine maintains a stable speed regardless of the load applied.

For the Cummins Electronic Fuel Control Governor, the insert is part of a more sophisticated system that uses electronic signals to adjust fuel delivery. Here, the Governor Barrel Insert helps translate these electronic commands into mechanical actions, fine-tuning the fuel pump’s performance.

In EBM-Pump systems, the insert is crucial for the accurate calibration of the fuel pump. It ensures that the pump delivers the correct amount of fuel at any given engine speed, contributing to efficient combustion and reduced emissions.

The Fuel Pump & Drive assemblies, whether they are Bosch, custom, EFC, or Wood designs, all rely on the Governor Barrel Insert to maintain the integrity of the fuel delivery system. By fitting into the governor mechanism, it allows for precise adjustments that are essential for optimal engine operation.

In Fuel Pump Body and Fuel Pump Housing units, the insert ensures that the internal components of the fuel pump operate within their designed parameters. This is particularly important in systems where the fuel pump is uncalibrated or requires specific tuning, such as the Fuel Pump KV12 Uncalibrat and Fuel/W/O Calibration Code Pump.

Lastly, in Woodward PSG Governor systems, the Governor Barrel Insert plays a significant role in the governor’s ability to respond to changes in engine load. It ensures that the governor can make the necessary adjustments to keep the engine running smoothly and efficiently.

Overall, the Governor Barrel Insert is a key component in ensuring that the fuel delivery system operates correctly, contributing to the engine’s overall performance and reliability.

Conclusion

The Governor Barrel Insert 3015493 by Cummins is a vital component in the governor system of heavy-duty trucks, ensuring precise control over engine speed and fuel delivery. Its role in maintaining engine performance, fuel efficiency, and reliability makes it an essential part of the engine’s architecture. Proper installation, maintenance, and understanding of its function and compatibility with various engine models are crucial for maximizing its benefits and ensuring the longevity and optimal performance of the engine.


  1. Reif, Konrad, ed. Gasoline Engine Management Systems and Components. Springer Vieweg, 2015.

  2. Rajamani, Rajesh. Vehicle Dynamics and Control. Springer, 2005.

  3. Robert Bosch GmbH. Bosch Automotive Handbook 9th Edition. Robert Bosch GmbH, 2014.

SPECIFICATIONS

Hazard Description
Non-Hazardous (NOI, ICE/Auto)
Package Dimensions
2.9 x 2.4 x 2.38 in
Weight
0.51 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.