3904519
Tube Brace
Cummins®

Introduction

The Tube Brace 3904519 is a component manufactured by Cummins, a well-established name in the commercial truck industry. This part is designed for use in commercial trucks, where it plays a significant role in enhancing the vehicle’s structural integrity and performance.

Basic Concepts of Tube Braces

Tube braces are structural components used in vehicle construction to reinforce the frame and chassis. They contribute to the overall integrity and performance of a truck by providing additional support to critical areas, thereby improving the vehicle’s ability to withstand stress and strain during operation. Tube braces help distribute loads more evenly across the truck’s frame, which can lead to enhanced durability and longevity of the vehicle ¹.

Purpose of Tube Brace 3904519

The Tube Brace 3904519 is specifically engineered to reinforce the frame of commercial trucks. It plays a role in the structural integrity of the truck by providing additional support in areas that are prone to stress and strain. This reinforcement can enhance the truck’s performance by ensuring that the frame remains stable under various operating conditions. The brace contributes to the truck’s durability by reducing the likelihood of frame deformation or failure over time ².

Key Features

The Tube Brace 3904519 is constructed from high-strength steel, which offers excellent resistance to wear and deformation. Its design specifications include precise dimensions and a robust construction that ensures it fits securely within the truck’s frame. Unique attributes of this tube brace may include a specially designed mounting system that allows for easy installation and integration with the truck’s existing frame structure.

Benefits

Utilizing the Tube Brace 3904519 in commercial trucks can lead to several advantages. It improves structural rigidity, which can enhance the truck’s overall performance and safety. The increased durability provided by the brace can result in a longer service life for the truck, potentially reducing maintenance costs and downtime. Additionally, the enhanced structural integrity can contribute to improved operational efficiency by ensuring that the truck can handle heavier loads and more demanding conditions without compromising safety ³.

Troubleshooting and Maintenance

Common issues with the Tube Brace 3904519 may include corrosion, physical damage, or loosening of the mounting hardware. Regular inspections should be conducted to check for signs of wear or damage. If corrosion is detected, it may be necessary to clean the affected area and apply a protective coating. Physical damage may require repair or replacement of the brace. Ensuring that the mounting hardware is secure can prevent the brace from becoming loose, which could compromise its effectiveness.

About Cummins

Cummins Inc. is a global power leader that designs, manufactures, and distributes engines, filtration, and power generation products. With a history spanning over a century, Cummins has established a strong reputation for quality and innovation in the commercial truck industry. The company offers a wide range of products designed to meet the demanding requirements of commercial vehicles, and its components are known for their reliability and performance. Cummins is recognized as a trusted source for high-quality truck components, including the Tube Brace 3904519.

Compatibility of Cummins Tube Brace 3904519

The Cummins Tube Brace part number 3904519 is designed to fit a variety of Cummins engines, providing structural support and stability. Here is a detailed look at the compatibility of this part with various Cummins engines:

Cummins 6B Series Engines

• 6B5.9: The Tube Brace 3904519 is compatible with the 6B5.9 engine, ensuring proper alignment and support for the engine’s components.

Cummins 6C Series Engines

• 6C8.3: This part fits the 6C8.3 engine, providing essential support to maintain the engine’s integrity and performance.

Cummins B6 Series Engines

• B6.7S: The Tube Brace 3904519 is suitable for the B6.7S engine, helping to secure the engine’s components and prevent movement.

Cummins ISB Series Engines

• ISB CM550: This part is compatible with the ISB CM550 engine, ensuring that the engine remains stable and securely mounted.
• QSB5.9 30 CM550: The Tube Brace 3904519 fits the QSB5.9 30 CM550 engine, providing the necessary support for its components.
• QSB5.9 44 CM550: This part is also compatible with the QSB5.9 44 CM550 engine, ensuring structural integrity.
• QSB5.9 CM550: The Tube Brace 3904519 fits the QSB5.9 CM550 engine, providing essential support.

Cummins ISC Series Engines

• ISC CM554: The Tube Brace 3904519 is compatible with the ISC CM554 engine, ensuring proper support and alignment.

Cummins ISL Series Engines

• ISL CM554: This part fits the ISL CM554 engine, providing the necessary support for its components.

Cummins L8 Series Engines

• L8.9: The Tube Brace 3904519 is compatible with the L8.9 engine, ensuring stability and proper mounting.
• L8.9 L121: This part fits the L8.9 L121 engine, providing essential support.

Cummins L9 Series Engines

• L9.3 L105: The Tube Brace 3904519 is compatible with the L9.3 L105 engine, ensuring proper alignment and support.
• L9.5 L117: This part fits the L9.5 L117 engine, providing the necessary support for its components.

Cummins QSC Series Engines

• QSC8.3 CM554: The Tube Brace 3904519 is compatible with the QSC8.3 CM554 engine, ensuring structural integrity.

Cummins QSL Series Engines

• QSL9 CM554: This part fits the QSL9 CM554 engine, providing essential support.

Cummins Z13 Series Engines

• Z13 Z108G: The Tube Brace 3904519 is compatible with the Z13 Z108G engine, ensuring proper support and alignment.

Role of Part 3904519 Tube Brace in Engine Systems

The 3904519 Tube Brace is an integral component in the structural integrity and performance optimization of various engine systems. It plays a significant role in supporting and stabilizing critical components, ensuring efficient operation and longevity of the engine.

Support for Fuel Systems

In fuel systems, the Tube Brace provides essential support for components such as the Bosch Fuel Pump Kit, Fuel Manifold, and Fuel Plumbing. By securing the Fuel Supply Tube and Fuel Tube, it ensures that fuel delivery remains consistent and unimpeded. This stability is particularly important for the Fuel Pump Conversion Kit and Fuel Shutoff Valve, where precise control and reliable operation are paramount.

Enhancement of Injector Performance

The Tube Brace is also vital in injector systems. It supports the Injector Fuel Supply Tube and Injector Fuel Tube, maintaining the integrity of the Injector Plumbing. This support ensures that injectors operate efficiently, delivering fuel with the required precision and timing. The brace helps in reducing vibrations that could otherwise affect the performance of injectors and their associated components.

Structural Integrity for Exhaust and Air Systems

In exhaust systems, the Tube Brace supports the Exhaust Manifold, ensuring it remains securely in place. This is important for maintaining the exhaust flow and reducing the risk of leaks. Similarly, in air systems, it supports the Air Compressor, helping to maintain optimal air pressure and flow, which is essential for engine performance.

Integration with Engine Instrument Panel

The Tube Brace also plays a role in supporting the Engine Instrument Panel. By providing a stable platform, it ensures that all readings and controls are accurate and reliable. This is particularly important for on-board spares and performance parts, where quick and accurate access is necessary.

Overall Engine Stability

Overall, the 3904519 Tube Brace contributes to the structural stability of the engine, supporting a wide range of components from the Camshaft to various kits and performance parts. Its role in maintaining the alignment and integrity of these components ensures that the engine operates smoothly and efficiently.

Conclusion

The Tube Brace 3904519 by Cummins is a critical component for enhancing the structural integrity and performance of commercial trucks. Its compatibility with various Cummins engines ensures that it provides essential support and stability across a wide range of applications. By reinforcing the frame and supporting critical engine components, this Cummins part contributes to the durability, efficiency, and safety of commercial vehicles.