4948917
Rear Engine Bracket
Cummins®

The 4948917 Rear Engine Bracket, manufactured by Cummins, is a component designed to support and secure the engine within the chassis of heavy-duty trucks. Cummins, a well-established name in the automotive industry, is known for its commitment to quality and innovation. This part is significant in the context of heavy-duty trucks as it plays a role in ensuring the engine remains firmly in place, contributing to the vehicle’s overall stability and performance ¹.

Function and Operation

The Rear Engine Bracket serves to support and secure the engine within the truck’s chassis. By providing a stable mounting point, it helps maintain the engine’s position and alignment, which is vital for the efficient operation of the vehicle. This bracket contributes to the overall stability and performance of the truck by ensuring that the engine is held securely in place, reducing the risk of movement or misalignment that could affect the engine’s operation and the truck’s handling ².

Key Features

The design and material characteristics of the 4948917 are tailored to meet the demanding requirements of heavy-duty truck applications. Crafted from high-strength materials, it offers durability and a high load-bearing capacity. Its design allows for seamless integration with other engine components, ensuring a secure and stable connection. These features contribute to the bracket’s reliability and effectiveness in supporting the engine ³.

Benefits

This Cummins part provides several advantages. It enhances engine stability by securely holding the engine in place, which can lead to improved performance and reduced wear on engine components. The bracket also aids in distributing the engine’s weight more evenly across the chassis, which can contribute to better load distribution and potentially improve fuel efficiency. Additionally, by maintaining the engine’s alignment and stability, the bracket may contribute to the longevity of the engine.

Installation Process

Proper installation of the Rear Engine Bracket is crucial for its effectiveness. The process involves aligning the bracket with the engine and chassis, securing it in place using the appropriate fasteners, and ensuring that all connections are tight and secure. Specific considerations may be required for different truck models to ensure compatibility and proper fit. Following the manufacturer’s guidelines for installation is recommended to ensure the bracket functions as intended.

Maintenance and Troubleshooting

Regular inspection and maintenance of the Rear Engine Bracket are recommended to ensure its continued effectiveness. Common issues such as corrosion or wear should be addressed promptly to prevent more significant problems. Maintenance may include cleaning the bracket, checking for signs of wear or damage, and ensuring that all fasteners remain tight. Troubleshooting steps may involve identifying the source of any issues, such as loose connections or damage to the bracket, and taking appropriate action to resolve them.

Safety Considerations

When working with the Rear Engine Bracket, it is important to observe safety protocols and precautions. Proper installation and maintenance are vital for the safe operation of the vehicle. Ensuring that the bracket is securely installed and maintained can help prevent issues that could affect the truck’s performance or safety. Always follow safety guidelines and use appropriate personal protective equipment when performing maintenance or repairs.

Cummins Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes engines, filtration, and power generation products. With a history of innovation and quality, Cummins has established a strong reputation in the automotive industry. The company’s product range includes engines and components for heavy-duty trucks, among other applications. Cummins’ commitment to quality and innovation is evident in its products, including the 4948917 Rear Engine Bracket.

Compatibility with Cummins Engines

The Rear Engine Bracket part number 4948917, manufactured by Cummins, is a critical component for securing the engine to the vehicle’s chassis. This bracket is designed to fit seamlessly with several Cummins engine models, ensuring stability and proper alignment.

G5.9 Series

The G5.9 series engines benefit from the robust design of the 4948917. This bracket provides the necessary support to maintain engine integrity and reduce vibrations, contributing to the engine’s overall performance and longevity.

G5.9 CM558

For the G5.9 CM558 engine, the 4948917 is specifically engineered to fit the unique configuration of this engine model. Its precision-engineered design ensures a secure fit, allowing for optimal engine operation and ease of maintenance.

Grouping of Models

The compatibility of the 4948917 with the G5.9 and G5.9 CM558 engines highlights its versatility and importance in maintaining engine stability across different engine configurations within the G5.9 series. This bracket’s design accommodates the specific needs of these engines, ensuring a reliable and secure connection.

Role of Part 4948917 Rear Engine Bracket in Engine Systems

The part 4948917 Rear Engine Bracket is an integral component in the assembly and structural integrity of engine systems. It interfaces directly with the base rail and rear engine support, providing a stable mounting point for the engine.

Integration with Base Rail

The base rail serves as the primary structural element to which various engine components are attached. The Rear Engine Bracket, part 4948917, is bolted to the base rail, ensuring that the engine is securely positioned within the vehicle’s chassis. This connection is essential for distributing the engine’s weight and absorbing vibrational forces generated during operation. The bracket’s design allows for precise alignment, which is vital for the proper functioning of ancillary components such as the exhaust system, fuel lines, and electrical connections.

Connection to Rear Engine Support

The rear engine support is another critical structure that works in conjunction with the Rear Engine Bracket. This support typically consists of rubber mounts or bushings that help isolate engine vibrations from the vehicle’s chassis. Part 4948917 is engineered to interface with these mounts, providing a stable yet flexible connection. This flexibility is important for maintaining driver comfort and reducing wear on other components. The bracket’s attachment points are designed to accommodate the specific geometry of the rear engine support, ensuring a snug fit that enhances overall engine performance and durability.

Functional Synergy

Together, the Rear Engine Bracket, base rail, and rear engine support create a robust framework that not only holds the engine in place but also facilitates easy maintenance and repair. The bracket’s role in this assembly cannot be overstated, as it ensures that all components work in harmony, contributing to the engine’s efficiency and longevity.

Conclusion

The 4948917 Rear Engine Bracket is a vital component in the structural integrity and performance of heavy-duty truck engines. Its robust design, compatibility with various Cummins engine models, and role in maintaining engine stability and alignment make it an essential part of the engine system. Proper installation, maintenance, and adherence to safety protocols are crucial for ensuring the effectiveness and longevity of this part.