3047101
Alternator Bracket
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$2,249.95 $2,677.44

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 3047101 Alternator Bracket is a component designed by Cummins to support the alternator in heavy-duty trucks. This bracket plays a significant role in the electrical system of these vehicles, ensuring the alternator is securely mounted and functions efficiently. Cummins, a well-established manufacturer in the automotive industry, is known for producing reliable and high-performance parts for heavy-duty applications 1.

Purpose and Function

The Alternator Bracket serves to firmly attach the alternator to the engine of a heavy-duty truck. By providing a stable mounting point, it allows the alternator to operate effectively, generating the electrical power needed for the vehicle’s systems. This bracket is integral to maintaining the alternator’s position and ensuring it can withstand the vibrations and stresses encountered during operation 2.

Key Features

The 3047101 is crafted from durable materials, designed to endure the harsh conditions typical of heavy-duty truck environments. Its construction ensures compatibility with Cummins engines, offering a precise fit that enhances the overall performance of the electrical system. The bracket’s design incorporates features that promote longevity and ease of installation, reflecting Cummins’ commitment to quality and functionality 3.

Benefits

Utilizing the 3047101 offers several advantages. It enhances the stability of the alternator, leading to more consistent electrical output. This stability contributes to the overall efficiency of the truck’s electrical system, ensuring reliable performance under various operating conditions. Additionally, the bracket’s robust design supports long-term reliability, reducing the need for frequent replacements or repairs.

Installation Process

Installing the 3047101 requires careful attention to detail to ensure optimal function. The process involves aligning the bracket with the mounting points on the engine, securing it in place with the appropriate fasteners, and verifying that the alternator is properly positioned. Correct installation is vital for the alternator’s performance and the electrical system’s integrity.

Maintenance and Troubleshooting

Regular inspection of the 3047101 is recommended to identify any signs of wear or damage. Maintenance tasks may include tightening fasteners, checking for alignment issues, and ensuring the bracket remains in good condition. Common issues such as loose connections or damage can often be addressed through straightforward troubleshooting methods, emphasizing the importance of periodic checks.

Compatibility and Applications

The 3047101 is engineered for specific Cummins engines and truck models, ensuring a precise fit and optimal performance. Its design takes into account the unique requirements of these applications, providing a reliable solution for alternator mounting in heavy-duty trucks.

Safety Considerations

When working with the 3047101, it is important to follow safety guidelines to prevent injuries and ensure the component’s proper function. This includes wearing appropriate personal protective equipment, ensuring the engine is off and cool before beginning work, and using the correct tools for installation and maintenance tasks.

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 excellence, Cummins serves customers in approximately 190 countries and territories through a network of more than 600 company-owned and independent distributor locations and approximately 7,400 dealer locations. The company is renowned for its high-quality products and commitment to customer satisfaction in the heavy-duty truck industry.

Cummins Alternator Bracket 3047101 Compatibility

The Cummins Alternator Bracket part number 3047101 is designed to fit seamlessly with various Cummins engines, ensuring a secure and efficient mounting for the alternator. This bracket is engineered to provide stability and reliability, crucial for maintaining the alternator’s position and function.

V903 Engine Series

For the V903 engine series, the 3047101 alternator bracket is specifically tailored to accommodate the unique design and layout of these engines. The bracket’s precision engineering ensures it fits perfectly, allowing for optimal alternator performance and longevity. Its robust construction is capable of withstanding the rigors of continuous operation, ensuring the alternator remains securely in place under all conditions.

Other Cummins Engines

The 3047101 alternator bracket is not limited to the V903 series. It is also compatible with a range of other Cummins engines, providing a versatile solution for various engine configurations. This compatibility extends to several other engine models where the alternator bracket’s design ensures a snug fit and reliable performance. The bracket’s adaptability makes it a preferred choice for technicians and engineers working with multiple Cummins engine types.

Role of Part 3047101 Alternator Bracket in Engine Systems

The alternator bracket, identified by part number 3047101, is an essential component in the mounting and stabilization of the alternator within various engine systems. Its primary function is to secure the alternator to the engine block or other structural components, ensuring that it remains in the correct position and orientation during operation.

Integration with the Torque Converter Oil Cooler

In engine systems equipped with a torque converter oil cooler, the alternator bracket plays a supportive role. The torque converter oil cooler is responsible for maintaining the optimal temperature of the transmission fluid by dissipating heat. The alternator bracket ensures that the alternator is securely mounted, allowing for efficient operation of the alternator. This, in turn, provides the necessary electrical power to the oil pump, which circulates the transmission fluid through the cooler. The stable mounting of the alternator is vital for consistent electrical output, which is essential for the reliable functioning of the oil pump and, by extension, the torque converter oil cooler.

Supporting the Engine Cooling System

In engines where the alternator is positioned near the cooling system components, the alternator bracket helps maintain the structural integrity of the alternator in relation to the engine’s cooling pathways. This ensures that the alternator does not interfere with the airflow or the physical components of the cooling system, such as radiator hoses or the thermostat housing. Proper mounting via the alternator bracket allows the alternator to operate without causing disruptions to the engine’s thermal management, contributing to the overall efficiency and reliability of the engine system.

Conclusion

The 3047101 Alternator Bracket is a critical component for maintaining alternator stability and efficiency across a variety of Cummins engines, including the V903 series and other compatible models. Its design ensures a secure fit, contributing to the overall reliability and performance of the engine system. Regular maintenance and proper installation are key to maximizing the benefits of this Cummins part, ensuring long-term reliability and consistent electrical output for heavy-duty truck applications.


  1. TK Garrett, K Newton, W Steeds, The Motor Vehicle, Reed Educational and Professional Publishing Ltd, 2001.

  2. John Dixon, Modern Diesel Technology: Heating, Ventilation, Air Conditioning, Refrigeration, 2nd Edition, Cengage Learning, 2014.

  3. Cummins Inc., X15 CM2450 X124B - Efficiency Series, Bulletin Number 5504582, Operation and Maintenance Manual.

SPECIFICATIONS

Hazardous Material
Non-Hazardous (NOI, ICE/Auto)
Package Dimensions
12.8 x 12.5 x 10.38 in
Weight
14.04 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.