3604476RX
Alternator D/R 10SI 24V Neg 40A T116
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$489.95 $583.04
Refundable Core Charge: $76.95

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 3604476RX Alternator D/R 10SI 24V Neg 40A T116, manufactured by Cummins, is a component designed for commercial truck applications. Cummins is renowned for its high-quality automotive components, and this alternator is no exception. It is engineered to meet the demanding requirements of commercial trucks, ensuring reliable performance and efficient operation 1.

Function and Operation

This Cummins part operates by converting mechanical energy from the engine into electrical energy. This process involves the rotation of a rotor within a stator, generating an alternating current (AC) that is then rectified into direct current (DC) to charge the truck’s battery and power electrical systems. The alternator plays a role in maintaining the battery’s charge, ensuring that the truck’s electrical components function correctly 2.

Key Features

Several key features define the Alternator D/R 10SI 24V Neg 40A T116. Its 10SI design indicates a specific series of alternators known for their reliability and performance. The 24-volt output is suitable for heavy-duty truck applications, providing sufficient power for the electrical systems. The negative ground configuration is standard in many commercial vehicles, ensuring compatibility with various truck models. With a 40-amp rating, this alternator can handle significant electrical loads, supporting the truck’s operation. The T116 terminal type is a specific connector design that facilitates easy installation and maintenance.

Role in Truck Operation

In the operation of a commercial truck, this part plays a role by maintaining the battery’s charge, which is vital for starting the engine and operating electrical components such as lights, radios, and other systems. By ensuring a consistent power supply, the alternator supports the overall performance and reliability of the truck. It also contributes to engine efficiency by reducing the strain on the battery, allowing the engine to operate more smoothly 3.

Benefits

Using the Alternator D/R 10SI 24V Neg 40A T116 in commercial truck applications offers several benefits. Its reliable performance ensures that the truck’s electrical systems remain functional, reducing the likelihood of unexpected breakdowns. The efficient charging capability helps maintain the battery’s health, extending its lifespan. Additionally, the alternator’s compatibility with various truck models makes it a versatile choice for fleet managers and maintenance professionals.

Troubleshooting and Maintenance

To ensure optimal performance and longevity of the 3604476RX, regular maintenance and troubleshooting are necessary. Common signs of alternator failure include dimming headlights, a dead battery, or unusual noises from the alternator. Diagnostic procedures may involve testing the output voltage and current, checking the belt tension, and inspecting the electrical connections. Maintenance tips include keeping the alternator clean, ensuring proper belt tension, and regularly inspecting the electrical terminals for corrosion or damage.

Cummins Overview

Cummins is a well-established company in the automotive industry, known for its high-quality components for commercial vehicles. With a history of innovation and a commitment to producing reliable parts, Cummins has built a reputation for excellence. The company’s focus on quality and performance is evident in its alternators, which are designed to meet the rigorous demands of commercial truck applications.

Conclusion

The 3604476RX Alternator D/R 10SI 24V Neg 40A T116 is a reliable and efficient component designed for commercial truck applications. Its key features, role in truck operation, and benefits make it a valuable part for ensuring the performance and reliability of commercial vehicles. Regular maintenance and troubleshooting are essential for maximizing the lifespan and efficiency of this Cummins part.


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

  2. Hermann Hiereth, Peter Prenninger and Klaus W Drexl, Charging the Internal Combustion Engine, Springer, 2010.

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

* 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.