3353986
Fuel Injection Pump
Cummins®

Introduction

The Alternator Support Bracket 3353986, manufactured by Cummins, is a vital component in the commercial truck industry. This bracket is engineered to provide structural support to the alternator, ensuring its stable operation within the truck’s engine compartment.

Purpose and Function

This part plays a role in the operation of a truck by securely mounting the alternator to the engine. It helps in maintaining the alternator’s alignment and stability, which is essential for efficient power generation and distribution throughout the vehicle’s electrical system. By reducing the movement and vibration of the alternator, it contributes to the overall reliability and performance of the truck’s electrical components ¹.

Key Features

The Alternator Support Bracket 3353986 is characterized by its robust design and high-quality materials. It is constructed from durable materials that can withstand the harsh conditions of a truck’s engine compartment, including heat, vibration, and mechanical stress. The bracket’s design includes precise mounting points and secure attachment mechanisms, ensuring a firm hold on the alternator. Additionally, its construction allows for easy installation and maintenance, enhancing its practicality in a commercial setting ².

Benefits

Utilizing the Alternator Support Bracket 3353986 offers several advantages. It enhances the stability of the alternator, leading to more consistent electrical output. The reduction in vibration contributes to the longevity of both the alternator and connected electrical components. Furthermore, the secure mounting provided by this bracket can lead to improved overall performance and reliability of the truck’s electrical system ³.

Installation Considerations

When installing the Alternator Support Bracket 3353986, it is important to follow manufacturer guidelines to ensure proper fitment and function. This may involve using specific tools for tightening bolts to the recommended torque specifications and verifying the alignment of the alternator with the engine’s pulley system. It is also advisable to inspect the bracket and alternator for any signs of wear or damage prior to installation to prevent potential issues.

Maintenance and Troubleshooting

Regular maintenance of the Alternator Support Bracket 3353986 involves checking for signs of wear, corrosion, or looseness. Ensuring that all mounting bolts are tight and that the bracket remains securely attached to the engine and alternator is crucial. Common issues may include vibrations or electrical inconsistencies, which could indicate a problem with the bracket’s installation or condition. Addressing these issues promptly can prevent more significant problems down the line.

Manufacturer Overview - Cummins

Cummins is a leading manufacturer in the commercial truck industry, known for its wide range of high-quality diesel engines and components. With a history spanning over a century, Cummins has established a reputation for innovation, reliability, and performance. Their product portfolio includes engines, filtration systems, emissions solutions, and aftermarket parts, all designed to meet the demanding requirements of commercial trucking.

The Alternator Support Bracket 3353986 by Cummins exemplifies the company’s commitment to quality and durability, offering truck operators a reliable solution for alternator support in their vehicles.

Cummins Alternator Support Bracket 3353986 Compatibility

The Alternator Support Bracket part number 3353986 is designed to fit seamlessly with a variety of Cummins engines, ensuring a secure and reliable mounting for the alternator. This bracket is essential for maintaining the alternator’s position and function, which is critical for the engine’s electrical system.

Engine Compatibility

• 6C8.3: The 3353986 bracket is specifically engineered to fit the 6C8.3 engine. Its design ensures that the alternator is properly aligned and secured, facilitating efficient power generation and distribution.

Installation Considerations

When installing the 3353986 bracket on the 6C8.3 engine, it is important to follow the manufacturer’s guidelines to ensure a proper fit and function. This includes verifying the bracket’s alignment with the engine’s mounting points and ensuring that all bolts and fasteners are correctly tightened to the specified torque settings.

Importance of the Bracket

The alternator support bracket plays a role in the engine’s overall performance. By maintaining the alternator’s position, it helps prevent unnecessary wear and tear on the engine components, contributing to the longevity and reliability of the engine. Additionally, a properly installed bracket ensures that the alternator operates efficiently, which is vital for maintaining the engine’s electrical system.

Role of Part 3353986 Alternator Support Bracket in Engine Systems

The Alternator Support Bracket, identified by part number 3353986, is an integral component in the assembly and functionality of various engine systems. Its primary role is to provide a secure mounting point for the alternator, ensuring it remains firmly in place during engine operation. This stability is essential for the alternator to function correctly, generating the necessary electrical power for the vehicle’s electrical systems.

In conjunction with the Base Fuel Pump, the Alternator Support Bracket contributes to the overall structural integrity of the engine bay. The Base Fuel Pump, responsible for delivering fuel from the tank to the engine, relies on a stable and organized engine compartment. The bracket helps maintain this organization by keeping the alternator positioned away from the fuel pump and other sensitive components, reducing the risk of interference or damage.

Furthermore, the bracket plays a part in the thermal management of the engine system. By securely holding the alternator in place, it ensures that the alternator’s heat dissipation pathways remain unobstructed. This is particularly important in high-performance engines where efficient cooling is vital to prevent overheating and ensure optimal performance.

Conclusion

The Alternator Support Bracket 3353986 by Cummins is a critical component for the stable and efficient operation of the alternator in commercial trucks. Its robust design, compatibility with various Cummins engines, and role in maintaining the alternator’s position and function make it an essential part of the engine’s electrical system. Regular maintenance and proper installation are key to ensuring the longevity and reliability of this Cummins part.