4939248
Marine Gear Bracket
Cummins®

The 4939248 Marine Gear Bracket is a component manufactured by Cummins, designed for use in heavy-duty trucks. This bracket plays a role in the operation of the truck’s drivetrain system by providing support and stability to the marine gear. Cummins, a well-established manufacturer in the automotive industry, is known for producing reliable and high-quality components ¹.

Basic Concepts of Marine Gear Brackets

A Marine Gear Bracket is a structural component that supports the marine gear within the drivetrain system of a truck. It facilitates the connection between the marine gear and other drivetrain components, ensuring smooth transmission of power from the engine to the wheels. The bracket’s design allows for efficient distribution of forces and contributes to the overall stability and performance of the drivetrain ².

Purpose of the 4939248 Marine Gear Bracket

The 4939248 Marine Gear Bracket is specifically designed to enhance the operation of heavy-duty trucks by providing a secure mounting point for the marine gear. This bracket contributes to the efficiency and performance of the vehicle by ensuring that the marine gear remains properly aligned and supported during operation. Its role is vital in maintaining the integrity of the drivetrain system and facilitating reliable power transmission ³.

Key Features

The 4939248 Marine Gear Bracket features a robust design that incorporates high-strength materials to withstand the demanding conditions of heavy-duty truck operations. Its construction includes precision-machined mounting points to ensure a secure fit and optimal performance. Additionally, the bracket is designed with corrosion-resistant properties to enhance its durability in various operating environments.

Benefits

Utilizing the 4939248 Marine Gear Bracket offers several benefits, including improved durability, enhanced performance, and increased reliability of the drivetrain system. The bracket’s sturdy construction and precise engineering contribute to the overall operation of the truck by providing a stable platform for the marine gear. This results in smoother power transmission and reduced wear on drivetrain components.

Installation Process

Installing the 4939248 Marine Gear Bracket requires careful attention to detail and the use of appropriate tools. The process involves securing the bracket to the truck’s frame using the provided mounting hardware. It is important to follow the manufacturer’s instructions closely to ensure a proper fit and alignment. Safety precautions, such as wearing protective gear and ensuring the truck is securely supported, should be observed during installation.

Troubleshooting and Maintenance

Common issues with the 4939248 Marine Gear Bracket may include misalignment or wear on the mounting points. Troubleshooting these issues involves inspecting the bracket for signs of damage or corrosion and making necessary adjustments or replacements. Regular maintenance, such as cleaning and lubricating the mounting points, can help ensure the longevity and optimal performance of the component.

Cummins: Manufacturer Overview

Cummins is a reputable manufacturer with a long-standing history in the automotive industry. Known for their commitment to quality and innovation, Cummins produces a wide range of automotive components, including engines, transmissions, and drivetrain parts. Their products are trusted by professionals for their reliability and performance, making Cummins a preferred choice for heavy-duty truck applications.

Marine Gear Bracket 4939248 Compatibility with Cummins Engines

The Cummins Marine Gear Bracket, part number 4939248, is designed to fit seamlessly with a range of Cummins marine engines. This bracket is a critical component in the engine’s gear assembly, ensuring proper alignment and secure attachment of the gear housing to the engine block.

QSC8.3 CM850 (CM2850)

The Cummins QSC8.3 CM850 (CM2850) engine is a robust and reliable power unit widely used in marine applications. The 4939248 Marine Gear Bracket is specifically engineered to interface with this engine model, providing a stable and durable connection between the engine and the gear housing. This ensures optimal performance and longevity of the engine, as the bracket plays a crucial role in maintaining the integrity of the gear assembly under various operational conditions.

Grouping of Compatible Engines

While the primary focus here is on the QSC8.3 CM850 (CM2850), it is important to note that the 4939248 Marine Gear Bracket is also compatible with other Cummins marine engines within the same series. This compatibility extends to engines that share similar design and engineering principles, ensuring that the bracket can be used across multiple models without modification. This standardization simplifies maintenance and repair processes, as technicians can use the same bracket for various engine types, reducing inventory needs and ensuring quick availability of replacement parts.

Role of Part 4939248 Marine Gear Bracket in Engine Systems

The 4939248 marine gear bracket is integral to the efficient operation of the support and power train components within marine engine systems.

In the context of the support system, this bracket provides a stable mounting point for the marine gear, ensuring that it remains securely in place during operation. This stability is essential for maintaining the alignment and integrity of the gear assembly, which in turn supports the overall structural framework of the engine system. The bracket’s design allows for precise adjustments, enabling engineers and mechanics to fine-tune the gear’s position for optimal performance and reduced wear.

Within the power train, the 4939248 marine gear bracket plays a significant role in transmitting power from the engine to the propulsion system. By securely holding the marine gear in place, it ensures that the rotational force generated by the engine is efficiently transferred to the propeller or jet drive. This efficient power transmission is vital for achieving the desired thrust and speed, contributing to the overall performance and reliability of the marine vessel.

Additionally, the bracket facilitates the integration of ancillary components such as sensors and control units, which are often mounted nearby to monitor and regulate the gear’s operation. This integration enhances the system’s responsiveness and allows for real-time adjustments, further optimizing the engine’s performance under varying operational conditions.

Conclusion

The 4939248 Marine Gear Bracket is a vital component in the drivetrain system of heavy-duty trucks, providing essential support and stability to the marine gear. Its robust design, precise engineering, and compatibility with Cummins engines make it a reliable choice for enhancing the performance and reliability of marine engine systems. Regular maintenance and proper installation are key to ensuring the longevity and optimal operation of this Cummins part.