OEM AL81438 Alternator Replacement Spare Part for JD Supplier, Factory

The AL81438 Alternator is a high-performance alternator designed for heavy-duty vehicles and industrial machinery. Engineered to deliver reliable power, the AL81438 Alternator ensures consistent electrical output even in extreme operating conditions. Unlike standard alternators, the AL81438 Alternator boasts enhanced durability, with a robust housing that resists corrosion and vibration—key for prolonging the alternator’s lifespan.
Ideal for agricultural equipment, the AL81438 Alternator efficiently converts mechanical energy to electrical energy, supporting critical systems like lighting, navigation, and hydraulic controls. Each AL81438 Alternator undergoes strict quality testing to meet industry standards, making this alternator a trusted choice for professionals seeking a dependable alternator solution. Choose the AL81438 Alternator for unmatched performance in every alternator application.

Product Description

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Product Overview

The AL81438 Alternator stands out as a precision-engineered alternator tailored for demanding power needs. What sets the AL81438 Alternator apart is its advanced voltage regulation technology, preventing voltage fluctuations that harm vehicle electronics.

Built with high-grade copper windings and a heat-resistant rotor, the AL81438 Alternator handles high-temperature environments better than ordinary alternators, reducing overheating risks. Easy to install, the AL81438 Alternator fits most heavy-duty engine models, cutting maintenance time. Whether for commercial fleets or construction machinery, the AL81438 Alternator delivers consistent, long-lasting performance that makes this alternator a top pick for reliability-focused users.

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Technical Parameters

Product Dimensions General Details
Weight 10.6lb Frame Style Closed
Height 7inch Amperes 120amp
Width 9inch Voltage 14V
Length 9inch Fan Type External
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Compatible Models

2054
2056
2058
2064
2066
2254
2256
2258
2264
2266
2266E
6100
6200
6300
6400
6506
6600
6610
6650
6710
6750
6800
6810
6850
6900
6910
6950
7200
7300
7400
7500
7700
7800

Frequently Asked Questions

What are the main advantages of the AL81438 Alternator?
The AL81438 features advanced voltage regulation and high-grade copper windings, ensuring stable power delivery and excellent heat resistance for heavy-duty applications.
Does this alternator handle high-temperature environments?
Yes, it is built with a heat-resistant rotor and premium windings specifically designed to reduce overheating risks in high-temperature engine compartments.
What is the electrical output specification?
The AL81438 Alternator provides a 14V voltage output and a current rating of 120 Amperes.
Is the installation process complicated?
No, the AL81438 is engineered for a precision fit on compatible heavy-duty engine models, making the installation process straightforward and reducing maintenance downtime.
Which engine series is this alternator compatible with?
It is compatible with a wide range of models including the 2000, 2200, 6000, and 7000 series, such as models 6100, 6600, 7400, and 7800.
What frame style and cooling method does it use?
This alternator uses a closed frame style and features an external fan type for efficient cooling during operation.

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