3958552
Marine Gear Bracket
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$579.95 $690.14

This truck part is made by Cummins®. We guarantee that all of our parts are from the OEM (original equipment manufacturer), ensuring a proper fit and quality manufacturing.


DESCRIPTION

The Marine Gear Bracket 3958552, manufactured by Cummins, is a component designed for use in heavy-duty trucks. Cummins, a well-established name in the automotive and heavy-duty truck industry, produces this bracket to enhance the functionality of truck transmissions. Marine gear brackets play a role in the overall operation of the transmission system by providing structural support and facilitating the interaction between various transmission components 1.

Basic Concepts of Marine Gear Brackets

A marine gear bracket is a structural component that supports and aligns parts within the transmission system. Its primary function is to hold gears and other transmission elements in place, ensuring they operate correctly. The bracket interacts with gears, shafts, and bearings, contributing to the smooth transfer of power from the engine to the wheels. The mechanical principles behind its operation involve maintaining precise alignment and providing a stable platform for moving parts 2.

Purpose of the 3958552 Marine Gear Bracket

This Cummins part plays a specific role in the operation of a truck’s transmission system. It supports the transmission by securely holding gears in position, which is vital for the efficient transfer of power. This bracket enhances the performance of the transmission system by ensuring that all components work in harmony, reducing the likelihood of mechanical failures and improving overall truck operation.

Key Features

The 3958552 Marine Gear Bracket boasts several key features that set it apart. It is constructed from high-quality materials, ensuring durability and resistance to wear and tear. The design elements include precise machining for accurate alignment and robust mounting points for secure installation. Additionally, the bracket may feature unique attributes such as corrosion-resistant coatings or enhanced load-bearing capabilities, differentiating it from other brackets on the market.

Benefits

Using the 3958552 Marine Gear Bracket offers several benefits. Its improved durability ensures a longer service life, reducing the need for frequent replacements. Enhanced performance is achieved through precise alignment and secure mounting, which contribute to the smooth operation of the transmission system. Reliability is another significant benefit, as the bracket’s robust construction and high-quality materials ensure consistent performance under demanding conditions. These benefits collectively contribute to the overall efficiency and reliability of the truck.

Installation Process

Installing the 3958552 Marine Gear Bracket involves several steps. First, ensure the transmission system is accessible and the old bracket, if present, is removed. Next, align the new bracket with the mounting points and secure it using the appropriate fasteners. Tools required may include wrenches, sockets, and possibly a torque wrench to ensure proper tightening. Safety precautions during installation include wearing protective gear, ensuring the work area is well-lit, and following all manufacturer guidelines to prevent injury and ensure correct installation.

Troubleshooting and Maintenance

Common issues with the 3958552 Marine Gear Bracket may include misalignment, wear, or damage to the bracket itself. Troubleshooting steps involve inspecting the bracket for signs of damage, ensuring all fasteners are tight, and verifying that the gears and other components are properly aligned. Regular maintenance tips include checking for corrosion, ensuring all connections are secure, and replacing the bracket if significant wear is detected. These practices help ensure the longevity and optimal performance of the bracket.

Compatibility and Applications

The 3958552 Marine Gear Bracket is designed to be compatible with specific types of trucks and transmission systems. Its applications span various heavy-duty truck models, where it plays a role in enhancing the performance and reliability of the transmission system. Ensuring compatibility with the specific truck model and transmission type is crucial for optimal performance and longevity.

Cummins: A Brief Overview

Cummins Inc. is a renowned manufacturer in the automotive and heavy-duty truck industry. With a history of innovation and commitment to quality, Cummins has established a strong reputation for producing reliable and high-performance truck components. The company’s dedication to advancing technology and maintaining high standards in manufacturing ensures that their products, including the 3958552 Marine Gear Bracket, meet the demanding requirements of heavy-duty applications.

Cummins Marine Gear Bracket 3958552 Compatibility

The Cummins Marine Gear Bracket part number 3958552 is designed to fit seamlessly with a variety of Cummins marine engines. This bracket is a crucial component in ensuring the proper alignment and functionality of the marine gear system. Below is a detailed overview of the engines with which this part is compatible:

Cummins QSM11 Engines

The Cummins QSM11 series engines are known for their robust performance and reliability in marine applications. The Marine Gear Bracket 3958552 is specifically engineered to fit these engines, ensuring that the gear system operates smoothly and efficiently. This compatibility is essential for maintaining the integrity of the engine’s performance and longevity.

Cummins CM570 Engines

The Cummins CM570 series engines are another range where the Marine Gear Bracket 3958552 is a perfect fit. These engines are designed for high-performance marine applications, and the bracket plays a critical role in the proper functioning of the gear system. Ensuring that this bracket is correctly installed is vital for the overall efficiency and durability of the engine.

Grouping Compatibility

When considering the compatibility of the Cummins Marine Gear Bracket 3958552, it is important to note that it is designed to fit within the Cummins QSM11 and CM570 engine groups. This grouping ensures that the bracket meets the specific design and performance requirements of these engines, providing a reliable and efficient solution for marine gear systems.

By ensuring that the Marine Gear Bracket 3958552 is correctly installed in these engines, marine operators can maintain optimal performance and reliability, reducing the risk of gear system failures and extending the lifespan of their engines.

Role of Part 3958552 Marine Gear Bracket in Engine Systems

The part 3958552 Marine Gear Bracket is an essential component in the integration and functionality of marine engine systems. It primarily interfaces with the support and power train components to ensure efficient and reliable operation.

Integration with Support Components

The Marine Gear Bracket securely attaches to the support structure of the marine vessel. This support structure includes the engine mount and the hull framework. By providing a stable and rigid connection point, the bracket ensures that the gear system remains firmly in place, minimizing vibrations and potential misalignments that could arise from the dynamic environment of marine operations.

Interaction with Power Train Components

In the power train, the Marine Gear Bracket plays a significant role in connecting the gear system to the engine and transmission. It facilitates the transfer of rotational force from the engine to the propeller shaft. This connection is vital for the efficient transmission of power, ensuring that the engine’s output is effectively converted into thrust for propulsion.

The bracket also accommodates various gear configurations, allowing for adjustments and modifications to the gear ratios. This flexibility is important for optimizing the performance of the engine system under different operating conditions, such as varying loads and speeds.

Additionally, the Marine Gear Bracket contributes to the overall durability and longevity of the power train components. By providing a robust mounting solution, it helps to distribute stresses and loads evenly, reducing the risk of component failure and enhancing the reliability of the engine system.

Conclusion

The 3958552 Marine Gear Bracket by Cummins is a critical component in the operation and reliability of heavy-duty truck transmissions and marine engine systems. Its design, featuring high-quality materials and precise machining, ensures durability, enhanced performance, and reliability. Proper installation, regular maintenance, and ensuring compatibility with specific engine models are essential for optimal performance and longevity. Cummins’ commitment to quality and innovation underscores the importance of this part in maintaining the efficiency and reliability of heavy-duty applications.


  1. Vaclav Smil, The History and Impact of Diesel Engines and Gas Turbines, The MIT Press, 2010.

  2. Pedram Asef, Sanjeevikumar Padmanaban, and Andrew Lapthorn, Modern Automotive Electrical Systems, Wiley, 2022.

SPECIFICATIONS

Package Dimensions
10.8 x 9.3 x 11.0 in
Weight
22.59 lb
* This information is provided as is and may be out of date. Please contact us or the manufacturer to verify warranty coverage.
* Variable geometry turbocharger and electronic actuator repairs are not eligible to be claimed as over-the-counter under New or ReCon parts warranty for parts installed after October 1, 2018.
* Diesel Oxidation Catalyst (DOC), Diesel Particulate Filter (DPF), Selective Catalyst Reduction (SCR) catalyst, and Electronic Control Module (ECM) repairs are not eligible to be claimed as over-the-counter under New or ReCon parts warranty for parts installed after January 1, 2020.
* These restrictions are only applicable to New parts and ReCon parts coverages for the components listed above sold to a customer in the US or Canada. All other coverages are excluded. All other regions are excluded.