3819447
Bushing
Cummins®

The Cummins part number 3819447, commonly referred to as the Bushing, is a component designed for use in commercial trucks. Cummins, a prominent name in the automotive industry, manufactures a range of parts that contribute to the efficiency and reliability of heavy-duty vehicles. Bushings, in general, are integral to mechanical systems, providing support and reducing friction between moving parts. This Cummins part is no exception, playing a specific role in the mechanical system of trucks.

Basic Concepts of Bushings

Bushings are cylindrical components used to provide a bearing surface between two parts. They help in reducing friction, absorbing vibrations, and accommodating minor misalignments between components. Bushings come in various types, including solid, split, and flanged bushings, each suited to different applications. Materials commonly used in bushing construction include bronze, brass, nylon, and various polymers, chosen based on the specific requirements of the application ¹.

Purpose of Bushing 3819447 in Truck Operation

This part is positioned within the truck’s mechanical system to facilitate smooth operation between moving parts. Its role is to minimize friction and wear, ensuring that components operate efficiently over time. By doing so, it contributes to the overall performance and durability of the truck, allowing for consistent operation under demanding conditions.

Key Features of Bushing 3819447

Bushing 3819447 is characterized by several design elements that enhance its functionality in heavy-duty applications. These include a durable construction material that resists wear and corrosion, precise manufacturing tolerances for a snug fit, and a design that allows for efficient heat dissipation. These features collectively contribute to the bushing’s reliability and longevity in commercial truck operations ².

Benefits of Using Bushing 3819447

The use of this Cummins part offers several advantages. It provides improved vibration damping, which helps in reducing the stress on connected components. This leads to reduced wear and tear, extending the lifespan of the truck’s mechanical system. Additionally, by minimizing friction, Bushing 3819447 contributes to enhanced overall truck performance, ensuring smooth and efficient operation.

Installation and Maintenance

Proper installation of Bushing 3819447 is crucial for its effective function. This involves preparing the installation site to ensure a clean and secure fit, using the appropriate tools to avoid damage during installation. Regular maintenance, including inspection for signs of wear and proper lubrication, is recommended to ensure the longevity and optimal performance of the bushing. Following these guidelines helps in maintaining the efficiency of the truck’s mechanical system.

Troubleshooting Common Issues

Common issues associated with bushings include wear and tear, which can lead to increased friction and potential damage to the truck’s mechanical system. Diagnosing these issues involves inspecting the bushing for signs of damage or excessive wear. Addressing these problems promptly, through replacement or repair, is important to prevent further damage and ensure the continued efficient operation of the truck.

Cummins: A Brief Overview

Cummins Inc. is a leader in the commercial truck industry, known for its wide range of products and commitment to quality and innovation. With a history of providing reliable and efficient automotive components, Cummins has established a reputation for excellence. The company’s focus on quality manufacturing and continuous improvement ensures that its products, like Bushing 3819447, meet the high standards required for heavy-duty applications.

Cummins Engine Bushing 3819447 Compatibility

This Cummins part is designed to fit a variety of Cummins engines. This bushing is integral to the engine’s operation, providing necessary support and reducing friction between moving parts. Below is a detailed overview of the engines that this bushing is compatible with:

Diesel Engines

• ISM CM570
• QSM11 CM570

These engines are part of Cummins’ lineup of medium-duty diesel engines, known for their durability and efficiency.

Natural Gas Engines

• L10 GAS
• M11 GAS

These engines are designed to run on natural gas, offering a cleaner alternative to traditional diesel engines.

Mechanical Fuel Injection Engines

• L10 MECHANICAL
• M11 MECHANICAL

These engines feature mechanical fuel injection systems, providing reliable performance in various applications.

Electronic Fuel Injection Engines

• L10 CELECT
• M11 CELECT
• M11 CELECT PLUS

These engines are equipped with electronic fuel injection systems, offering advanced control and efficiency.

Industrial Engines

• V903

The V903 is a high-performance industrial engine, designed for demanding applications.

Each of these engines benefits from the precise fit and functionality of the Cummins part number 3819447 Bushing, ensuring smooth operation and longevity.

Role of Part 3819447 Bushing in Engine Systems

In the intricate assembly of engine systems, the 3819447 Bushing serves as a pivotal component that ensures the smooth operation and longevity of various interconnected parts. This bushing is strategically positioned to facilitate the efficient functioning of the alternator and its associated components.

Alternator Location and Mounting

The 3819447 Bushing is integral to the alternator’s location and mounting system. By providing a stable and vibration-dampening interface, it allows the alternator to be securely fastened to the engine block or bracket. This stability is essential for maintaining consistent electrical output, which is vital for powering the vehicle’s electrical systems and recharging the battery.

Auxiliary Pump and Compressor Integration

In systems where an auxiliary pump is employed, the 3819447 Bushing plays a role in aligning and supporting the pump’s mounting structure. This ensures that the pump operates within its designed parameters, contributing to the efficient circulation of fluids such as coolant or power steering fluid.

When it comes to the compressor, particularly in air conditioning systems, the 3819447 Bushing is often found in the mounting arrangement. It helps in securing the compressor to the engine, allowing for the smooth compression of refrigerant (freon) without undue stress on the mounting points. This is particularly important in maintaining the efficiency of the air conditioning system and preventing premature wear of the compressor.

Refrigerant Compressor Bracket

In the context of the refrigerant compressor bracket, the 3819447 Bushing ensures that the bracket is firmly yet flexibly attached to the engine. This flexibility is key in accommodating the dynamic movements and vibrations inherent in engine operation, thereby protecting the compressor from excessive wear and ensuring consistent performance of the air conditioning system.

Overall Mounting System

Across various mounting applications, whether it be for the alternator, auxiliary pump, or compressor, the 3819447 Bushing acts as a vital intermediary. It absorbs vibrations, reduces noise, and prevents metal-to-metal contact that could lead to wear and tear. This not only enhances the durability of the mounted components but also contributes to the overall reliability and performance of the engine system.

Conclusion

Bushing 3819447, manufactured by Cummins, is a critical component in the mechanical systems of commercial trucks. Its role in reducing friction, absorbing vibrations, and supporting various engine components underscores its importance in ensuring the efficient and reliable operation of heavy-duty vehicles. Proper installation, regular maintenance, and prompt troubleshooting of issues are essential to maximize the benefits of this part and ensure the longevity of the truck’s mechanical system.