3034451
Actuator Housing
Cummins®

Introduction

The Actuator Housing 3034451 is a component manufactured by Cummins, a well-established name in the commercial truck industry. This part is integral to the efficient operation of commercial trucks, contributing to the overall performance and reliability of the vehicle ¹.

Basic Concepts of Actuator Housing

An actuator housing serves as a protective enclosure for the actuator, which is a device that converts an electrical signal into a corresponding physical action. In the context of a truck’s system, the actuator housing plays a role in safeguarding the actuator from environmental factors and mechanical stress. It interacts with various components, including the engine control unit (ECU) and other electronic control systems, to facilitate precise and reliable operation of the truck’s systems ².

Purpose of the 3034451 Actuator Housing

The 3034451 Actuator Housing is designed to house and protect the actuator within a truck’s system. It ensures the actuator operates within specified parameters by providing a stable and secure environment. This housing plays a role in the truck’s system by enabling the actuator to perform its function of controlling various mechanical processes, such as fuel injection timing or exhaust gas recirculation, contributing to the truck’s overall performance and efficiency ³.

Key Features

The 3034451 Actuator Housing is characterized by several key features that enhance its performance and durability. It is constructed from high-quality materials that offer resistance to corrosion and wear. The design incorporates precise engineering to ensure compatibility with the actuator and other system components. Additionally, it features robust mounting points and seals to maintain integrity under varying operating conditions.

Benefits

The advantages of the 3034451 Actuator Housing include improved efficiency and reliability in the truck’s operation. By providing a protected environment for the actuator, it helps maintain consistent performance across a range of conditions. This contributes to the truck’s overall efficiency and reduces the likelihood of system failures, enhancing the vehicle’s reliability.

Installation and Integration

Proper installation of the 3034451 Actuator Housing is vital for optimal performance. It should be integrated into the truck’s system according to the manufacturer’s guidelines, ensuring all connections are secure and all components are correctly aligned. Attention to detail during installation helps prevent issues that could affect the actuator’s operation and the truck’s performance.

Troubleshooting and Maintenance

Identifying common issues with the 3034451 Actuator Housing involves monitoring the truck’s performance and being aware of any signs of actuator malfunction. Diagnostic procedures may include checking for physical damage, ensuring electrical connections are intact, and verifying the actuator’s operation within the system. Regular maintenance practices, such as cleaning and inspecting the housing for wear, contribute to its longevity and reliable operation.

Cummins Overview

Cummins is a renowned manufacturer in the commercial truck industry, with a history of innovation and quality. Their range of products, including the 3034451 Actuator Housing, reflects their commitment to enhancing the performance and reliability of commercial trucks. Cummins’ reputation is built on a foundation of expertise, customer satisfaction, and a comprehensive portfolio of solutions for the trucking industry.

Cummins Actuator Housing Part 3034451 Compatibility

The Cummins Actuator Housing part number 3034451 is designed to fit a variety of Cummins engines, ensuring precise control and functionality across different engine models. Here is a detailed overview of the engines with which this part is compatible:

ISM Series Engines

• ISM CM570
• ISM CM570/870
• ISM CM876
• ISM11 CM876 SN
• ISX CM570
• ISX CM870
• ISX CM871

The ISM and ISX series engines benefit from the precise control offered by the 3034451 Actuator Housing, which is integral to their operation.

L Series Engines

• L10 CELECT
• L10 MECHANICAL
• L8.9 L121
• L9.5 L117

The L series engines, both CELECT and MECHANICAL variants, utilize the 3034451 Actuator Housing to maintain optimal performance and efficiency.

M Series Engines

• M11 CELECT
• M11 CELECT PLUS
• M11 MECHANICAL

The M11 series engines, whether CELECT or MECHANICAL, are equipped with the 3034451 Actuator Housing to ensure reliable operation.

N Series Engines

• N14 CELECT
• N14 CELECT PLUS
• N14 MECHANICAL

The N14 series engines, available in both CELECT and MECHANICAL configurations, also rely on the 3034451 Actuator Housing for their functionality.

Other Cummins Engines

• 4B3.9
• 6B5.9
• 6C8.3
• ISB CM850
• K19
• K38
• K50
• NH/NT 855

The 3034451 Actuator Housing is also compatible with a range of other Cummins engines, including the 4B3.9, 6B5.9, 6C8.3, ISB CM850, K19, K38, K50, and NH/NT 855 models, ensuring a broad spectrum of applicability across Cummins’ engine lineup.

Role of Part 3034451 Actuator Housing in Engine Systems

The Actuator Housing, part number 3034451, is an integral component in various engine systems, facilitating the precise operation of several critical functions. Its role can be observed in the following systems:

Fuel Injection System

In the fuel injection system, the Actuator Housing interfaces with the EBM-Injector and Injector Nozzle. It ensures that the injectors receive the correct signals from the Electronic Control Pressure Valve and Electronic Fuel Control Valve, allowing for accurate fuel delivery to the Engine Piston. This housing also works in conjunction with the Fuel Pump and Fuel Base to maintain consistent fuel pressure.

Valve Operation

The Actuator Housing is essential in the operation of various valves within the engine. It connects to the EBM-Valve and Shutoff Valve, enabling the Fuel Shutoff Valve and Shut-Off Assembly Valve to open and close as needed. This precise control is vital for the engine’s performance and efficiency. Additionally, it assists in the functioning of the Oil Control Valve to regulate oil flow within the engine.

Starting System

During the engine starting process, the Actuator Housing plays a role in the Injection Starting system. It ensures that the EBM: Valve and Fuel Shutoff components are correctly actuated, allowing for a smooth and reliable start. The housing also interfaces with the Lever and Rocker mechanisms to transmit the necessary force for valve operation.

Aftercooler and Plumbing Systems

In the Aftercooler Plumbing system, the Actuator Housing helps manage the flow of coolant, ensuring that the engine remains within optimal operating temperatures. It also works with the Tubing and HVT Oil Supply to maintain the integrity of the plumbing system, preventing leaks and ensuring efficient coolant circulation.

Mounting and Performance

The Actuator Housing is often part of the Mounting system for various engine components. Its robust design ensures that it can withstand the vibrations and stresses of engine operation, contributing to the overall Performance of the engine. By providing a stable and secure mounting point, it helps in the reliable operation of connected parts.

Conclusion

In summary, the Actuator Housing, part number 3034451, is a versatile component that enhances the functionality and reliability of multiple engine systems. Its role in actuating valves, managing fuel injection, aiding in engine starting, and supporting the aftercooler and plumbing systems underscores its importance in modern engine design.