3675236RX
Alternator D/R 33SI 12V Neg 110A
Cummins®

Name: 3675236RX Cummins | Alternator D/R 33SI 12V Neg 110A
Brand: Cummins
SKU: 3675236RX
Price: 539.95 USD
Availability: InStock
Rating: 5 (1 reviews)

AVAILABLE

Ships within 1-3 business days

$539.95 $642.54

Refundable Core Charge: $76.95

Quantity

Genuine OEM Part

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.

Manufacturer Warranty*

Cummins® Worldwide ReCon® Components Warranty

We honor the warranty provided by the original equipment manufacturer.

DESCRIPTION

The 3675236RX Alternator D/R 33SI 12V Neg 110A, manufactured by Cummins, is designed for commercial truck applications, offering reliable electrical power to support the vehicle’s systems and components.

Basic Concepts

Alternators are vital for a vehicle’s electrical system, generating power to charge the battery and power accessories while the engine runs. They work on electromagnetic induction principles, converting AC to DC via a rectifier. This Cummins part adheres to these principles with specific design elements for commercial trucks ¹.

Purpose and Role in Truck Operation

This part ensures a consistent electrical power supply in commercial trucks, charging the battery for engine start and powering systems when the engine is off. It supports lighting, communication, and engine management systems, enhancing truck performance and reliability ².

Key Features

Characterized by a 12V negative ground configuration and an 110A output capacity, this alternator meets the demands of modern truck electrical systems. Its robust construction and efficient cooling system are designed to withstand harsh commercial truck conditions, ensuring durability and performance ³.

Benefits

The Alternator D/R 33SI 12V Neg 110A offers efficient power generation with minimal energy loss, contributing to fuel efficiency. Its reliability reduces electrical failures, minimizing downtime and maintenance costs. Its compatibility with various truck models makes it a versatile choice for fleet operators.

Troubleshooting and Maintenance

Common issues with this part include diminished output, unusual noises, or electrical malfunctions. Troubleshooting may involve checking connections, inspecting the belt, and testing output with a multimeter. Regular maintenance, such as cleaning and ensuring the belt is in good condition, can prevent issues and ensure efficient operation.

Cummins Overview

Cummins Inc., a global power leader, designs, manufactures, and distributes engines, filtration, and power generation products. With over a century of history, Cummins is renowned for quality and innovation in diesel engine and component manufacturing. Their alternators, including the Alternator D/R 33SI 12V Neg 110A, exemplify their commitment to reliable and efficient solutions for the automotive and heavy-duty truck industries.

Conclusion

The 3675236RX Alternator D/R 33SI 12V Neg 110A is a robust and efficient solution for commercial trucks, offering reliable electrical power and contributing to vehicle performance and fuel efficiency. Its design and features are tailored to meet the demanding conditions of commercial truck operations, making it a valuable component for fleet operators.

Xin, Q. (2011). Diesel Engine System Design. Woodhead Publishing.
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Heywood, J. (2019). Internal Combustion Engine Fundamentals. McGraw-Hill Education.
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Martyr, A.J. (2007). Engine Testing: Theory and Practice: Third Edition. SAE International.
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* 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.

3675236RX Alternator D/R 33SI 12V Neg 110A Cummins®