4981750
Tube Brace
Cummins®

The 4981750 Tube Brace, a component manufactured by Cummins, is designed specifically for heavy-duty truck applications. This part enhances the structural integrity of trucks by providing additional support to various components. Cummins, a well-established manufacturer in the automotive and heavy-duty truck industry, is known for producing reliable and high-quality parts.

Purpose and Function

The Tube Brace contributes to the structural integrity of heavy-duty trucks by supporting other components and enhancing the overall stability and durability of the vehicle. It is designed to reinforce critical areas of the truck’s frame, ensuring that the vehicle can withstand the rigors of heavy-duty use. By providing additional support, the Tube Brace helps maintain the alignment and integrity of the truck’s frame, which is vital for safe and efficient operation.

Design and Construction

The 4981750 is constructed using high-strength materials, chosen for their durability and resistance to wear and tear. The design features of the Tube Brace are tailored to enhance its performance and longevity. These features include precise engineering to ensure a perfect fit, robust construction to handle heavy loads, and corrosion-resistant coatings to protect against environmental factors. The combination of these elements ensures that the Tube Brace can perform reliably under demanding conditions ¹.

Installation Process

Proper installation of the 4981750 is vital for optimal performance and safety. The installation process involves several steps: first, identifying the correct location on the truck’s frame where the brace will be attached; second, ensuring that all mounting points are clean and free of debris; third, securing the brace in place using the appropriate fasteners; and finally, verifying that the brace is properly aligned and tightly fastened. Correct installation ensures that the Tube Brace can effectively support the truck’s frame and other components.

Maintenance and Inspection

Regular maintenance and inspection of the 4981750 are necessary to ensure its continued performance and safety. During routine inspections, it is important to look for signs of wear and tear, such as cracks, corrosion, or loose fasteners. If any issues are detected, they should be addressed promptly to prevent further damage. Maintenance may include cleaning the brace, tightening fasteners, and applying protective coatings as needed. Regular checks help ensure that the Tube Brace remains in good condition and continues to provide the necessary support.

Common Issues and Troubleshooting

Common issues associated with the 4981750 may include corrosion, loose fasteners, and physical damage from impacts. Troubleshooting these issues involves identifying the specific problem, such as inspecting for corrosion or checking the tightness of fasteners. Solutions may include cleaning and reapplying protective coatings, tightening or replacing fasteners, or repairing or replacing the brace if it is damaged. Addressing these issues promptly helps maintain the integrity and performance of the truck’s frame.

Benefits of Using Cummins Tube Braces

Choosing Cummins-manufactured tube braces offers several advantages. Cummins is known for its commitment to quality, reliability, and performance. Their tube braces are designed and constructed to meet high standards, ensuring that they can withstand the demands of heavy-duty use. Additionally, Cummins’ reputation in the industry provides confidence in the quality and durability of their products. Using Cummins tube braces can contribute to the overall reliability and performance of heavy-duty trucks.

Cummins: A Brief Overview

Cummins Inc. is a leading manufacturer in the automotive and heavy-duty truck industry, with a history of innovation and excellence. Founded in 1919, Cummins has built a reputation for producing high-quality engines and components that are trusted by professionals worldwide. The company’s commitment to research and development, along with its focus on customer satisfaction, has established Cummins as a leader in the industry. Their products, including the 4981750, are designed to meet the rigorous demands of heavy-duty applications.

Compatibility with Cummins Engines

The Tube Brace part number 4981750 by Cummins 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 the listed engine models:

B6.7 Series

• B6.7 CM2670
• QSB6.7 CM2250
• QSB6.7 CM2350 B105

ISB Series

• ISB CM2150
• ISB/ISD6.7 CM2150 SN
• ISB6.7 CM2250
• ISB6.7 CM2350 B101
• ISB6.7 G CM2180 B118

ISBE Series

• ISBE CM2150
• ISBE4 CM850

QSB Series

• QSB6.7 CM850 (CM2850)
• QSB7 CM2880 B117

The 4981750 is engineered to ensure compatibility across these different engine series, providing a reliable solution for maintaining the structural integrity of the engine compartment. This part is crucial for securing various components and ensuring the longevity and performance of the engines it supports.

Role of the 4981750 in Engine Systems

The 4981750 is an integral component in various engine systems, providing essential support and stability to several key components. Its role is multifaceted, contributing to the efficient operation and durability of the engine.

Compressor Coolant Plumbing

In the compressor coolant plumbing system, the 4981750 ensures that the coolant lines are securely held in place. This stability is important for maintaining consistent coolant flow, which is vital for regulating the temperature of the compressor. Proper temperature management enhances the efficiency and longevity of the compressor, reducing the risk of overheating and subsequent damage.

Crankcase Breather Plumbing

For the crankcase breather system, the 4981750 supports the breather lines, ensuring they remain correctly positioned. This support helps in effectively venting pressure from the crankcase, which is essential for maintaining optimal engine performance. Proper venting prevents the buildup of harmful gases and moisture, which can lead to engine wear and reduced efficiency.

Fuel Module Coolant

In the fuel module coolant system, the 4981750 plays a role in securing the coolant lines that regulate the temperature of the fuel module. Stable and secure coolant lines ensure that the fuel module operates within its optimal temperature range, which is important for efficient fuel delivery and combustion. This, in turn, contributes to the overall performance and reliability of the engine.

General Arrangement

Across these systems, the 4981750 contributes to the general arrangement of the engine components. By providing a stable framework for various plumbing lines, it ensures that all components are correctly aligned and supported. This not only enhances the efficiency of each system but also contributes to the structural integrity of the engine as a whole.

Conclusion

The 4981750 Tube Brace by Cummins is a critical component for heavy-duty trucks, providing essential support and stability to various engine systems. Its robust design, precise engineering, and compatibility with a range of Cummins engines make it a reliable choice for maintaining the structural integrity and performance of heavy-duty vehicles. Regular maintenance and proper installation are key to ensuring the longevity and effectiveness of this Cummins part.