3630144
Alternator Pulley
Cummins®

AVAILABLE

Cummins®

Ships within 1-3 business days

$649.95 $773.44

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

Introduction

The Cummins 3630144 Alternator Pulley is a specialized component for commercial trucks, essential for the efficient operation of the alternator. This part ensures the alternator generates electrical power reliably, supporting the vehicle’s electrical systems and accessories 1.

Basic Concepts of Alternator Pulleys

An alternator pulley connects the alternator to the engine’s crankshaft, transferring rotational force to generate electricity. This power is vital for the vehicle’s electrical systems. The design and material of the pulley are crucial for smooth operation and durability in commercial truck environments 3.

Purpose and Function of the 3630144 Alternator Pulley

Engineered for high torque and speed variations, the Cummins 3630144 Alternator Pulley maintains a consistent rotational speed for the alternator, ensuring a stable electrical power supply for the truck’s operation 1.

Key Features

This Cummins part features a robust design and high-quality materials, with a durable outer shell and precision-machined grooves for a secure belt fit. It is designed for easy installation and maintenance, enhancing its effectiveness and longevity 2.

Benefits of Using the 3630144 Alternator Pulley

The 3630144 Alternator Pulley improves alternator efficiency, leading to better electrical system performance. Its durability reduces the need for frequent replacements, and its compatibility with specific truck models makes it a versatile choice for fleet managers and maintenance professionals 1.

Installation and Compatibility

Proper installation of the 3630144 Alternator Pulley is essential for optimal performance. It requires precise alignment with the alternator and engine crankshaft. Compatibility with specific truck models and engine types should be verified for seamless integration 2.

Maintenance and Troubleshooting

Regular maintenance of the 3630144 Alternator Pulley ensures continued performance. This includes checking for wear or damage, ensuring proper belt tension, and inspecting for misalignment. Common issues like belt slippage or pulley wear can be addressed through routine inspections and timely replacements or adjustments 3.

Performance Enhancements

The 3630144 Alternator Pulley enhances overall engine performance by ensuring the alternator operates efficiently. This can improve fuel efficiency and enhance the reliability of the truck’s electrical systems, contributing to safer and more efficient operation 1.

Cummins: A Brief Overview

Cummins Inc. is a global leader in engines, filtration, and power generation products. Known for innovation and quality, Cummins has a strong reputation in the commercial truck industry. The company’s commitment to excellence is reflected in its range of automotive components, including the 3630144 Alternator Pulley 2.

Cummins Alternator Pulley 3630144 Compatibility

The Cummins Alternator Pulley part number 3630144 is designed for a range of Cummins engines, ensuring optimal performance and reliability. It is compatible with K50, QSK45 CM500, QSK60 CM500, QSK60 CM850 MCRS, and QSK78 CM500 engines, providing a precise fit and smooth operation 2.

Role of Part 3630144 Alternator Pulley in Engine Systems

The 3630144 Alternator Pulley is crucial for the alternator drive system, transferring rotational force from the engine’s crankshaft to the alternator. It ensures the alternator spins at the correct speed for efficient electricity generation. The pulley maintains proper alignment and tension of the drive belt, essential for consistent alternator performance. It also manages the load on the engine, contributing to overall engine health and longevity 3.

Conclusion

The Cummins 3630144 Alternator Pulley is a vital component for commercial trucks, ensuring efficient alternator operation and reliable electrical power supply. Its robust design, compatibility with various engine models, and ease of maintenance make it an excellent choice for fleet managers and maintenance professionals.


  1. Diesel and Gasoline Engines, Richard Viskup, IntechOpen, 2020

  2. Haynes Diesel Engine Systems and Data Book, Steve Rendle, Martynn Randall, Haynes Publishing, 2000

  3. Composite Materials Handbook Volume 4 Metal Matrix Composites, SAE International, 2013

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SPECIFICATIONS

Hazardous Material
Non-Hazardous (NOI, ICE/Auto)
Package Dimensions
9.0 x 9.0 x 6.0 in
Weight
1 lbs
* 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.