Alternator 12V / 45A | Isuzu 6HK1 Engine


Reliable 12V 45A Alternator designed for Isuzu 6HK1 engines — delivers consistent electrical power, efficient charging performance, and OEM-fit reliability for trucks and industrial vehicles.

$313.50

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The Alternator 12V / 45A for Isuzu 6HK1 Engine is a premium-grade electrical component designed to maintain your vehicle’s battery charge and supply power to all electrical systems.

Engineered to OEM specifications, this alternator provides stable voltage output and exceptional performance in demanding conditions. With a 12-volt, 45-ampere output, it delivers the ideal balance of power and efficiency for trucks, buses, and construction equipment using the Isuzu 6HK1 engine.

Built with high-quality copper windings, durable bearings, and corrosion-resistant housing, this alternator ensures long-lasting operation and minimal maintenance. It’s a direct-fit replacement that guarantees proper alignment, tension, and reliable belt performance.

Perfect for Isuzu FRR, FSR, FVR, FXR, and industrial machinery, it restores charging efficiency and supports smooth engine operation.


⚙️ Key Features:

  • ✅ OEM-quality alternator for Isuzu 6HK1 engine

  • ✅ 12V, 45A output for optimal charging performance

  • ✅ Built with heavy-duty copper windings and premium bearings

  • ✅ Maintains stable electrical voltage and battery health

  • ✅ Corrosion-resistant aluminum housing for extended durability

  • ✅ Direct-fit replacement — no modifications required

  • ✅ Ensures reliable power supply to all electrical components


🔧 Compatible Applications:

  • Engine Models: Isuzu 6HK1

  • Voltage/Amperage: 12V / 45A

  • Vehicle Models: Isuzu FSR, FRR, FVR, FXR series

  • Equipment: Trucks, buses, and construction machinery

  • Fitment: OEM-spec direct replacement


🌟 Benefits:

  • Prevents battery drain and electrical malfunctions

  • Provides consistent voltage and power supply

  • Improves overall vehicle reliability and performance

  • Reduces downtime and maintenance costs

  • Designed for long-term durability and efficient cooling

FREQUENTLY ASKED QUESTIONS (FAQ)

Is this alternator compatible with the Isuzu 6HK1 engine?

Yes, this 12V 45A alternator is fully compatible with Isuzu 6HK1 engines used in FSR, FRR, FVR, and FXR series vehicles.

What does a 12V 45A alternator mean?

It means the alternator operates on a 12-volt system and provides a maximum output of 45 amperes, ensuring steady battery charging and power delivery to electrical components.

What are the signs of a failing alternator?

Common symptoms include dim headlights, battery warning light, difficulty starting, electrical failures, or unusual noises from the alternator pulley.

Is this alternator an OEM replacement?

Yes, it’s manufactured to OEM standards, offering an exact fit, reliable performance, and long service life similar to the original part.

Can I install the alternator myself?

Yes, installation is straightforward using basic mechanical tools. However, professional installation is recommended to ensure proper belt tension and electrical connections.

 

Alternator 12V / 45A | Isuzu 6HK1 Engine

 

OE Replacement: 1-81100414-1, 1811004141

 

Fits Following: Excavator: Hitachi ZAX330

 

Year: Provide vin# or serial number for Year Information

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