Product Overview

This high-performance 28V 50A alternator is engineered as a direct replacement for Isuzu 4HK1 diesel engines, commonly found in excavators, construction machinery, and generator sets. We specialize in the global supply of genuine-quality engine components, offering reliable shipping to major industrial markets worldwide, including North America, Europe, the Middle East, and Asia-Pacific.

Key Features & Benefits

• Precision Engineering: Manufactured to exact OEM specifications for seamless fitment and optimal electrical output.
• Robust Construction: Built with high-grade materials and durable bearings to withstand the demanding conditions of heavy-duty equipment.
• Reliable Power Supply: Delivers a stable 28V 50A output to ensure consistent charging of the battery and reliable operation of all onboard electrical systems.
• Extended Service Life: Designed for longevity and reduced downtime, providing a cost-effective alternative to OEM parts.
• Rigorous Quality Control: Each unit undergoes comprehensive testing for voltage regulation, output, and mechanical integrity before shipment.

Technical Specifications

OEM Cross-Reference

This alternator directly replaces the following OEM part numbers:

• Isuzu: 0-35000-4558
• Isuzu: 8980921160

Please verify your original part number before ordering to ensure compatibility.

Compatibility

This alternator is specifically designed for Isuzu 4HK1 diesel engines. These engines are widely used in various applications, including:

• Excavators: Komatsu, Hitachi, and other brands utilizing Isuzu power plants.
• Construction Equipment: Loaders, dump trucks, and mobile machinery.
• Power Generation: Industrial generator sets.

For specific model-year fitment, please consult your equipment manual or contact our technical support with your machine’s model and serial number.

Global Supply & Distribution

We are a trusted partner for B2B buyers and distributors worldwide. Our logistics network ensures efficient delivery to key industrial regions.

• Worldwide Shipping: We export to all major markets, including North America (USA, Canada, Mexico), Europe (UK, Germany, Netherlands), the Middle East (UAE, Saudi Arabia), and Asia-Pacific (Australia, Singapore, Japan).
• Fast Delivery: Consolidated shipments to major ports and air freight hubs for reduced lead times.
• Export Expertise: Full compliance with international shipping documentation, customs regulations, and trade standards.

Quality Assurance

We are committed to supplying parts that meet the highest standards of performance and reliability.

• Manufacturing Standards: Produced in ISO-certified facilities using precision tooling and quality-controlled materials.
• Testing: Every alternator is bench-tested for correct voltage output, rectifier function, and bearing operation.
• Warranty: Backed by a standard 12-month warranty against manufacturing defects, ensuring peace of mind for your operations.

FAQ

Q: How can I confirm this alternator will fit my specific Isuzu 4HK1 engine?
A: The most reliable method is to cross-reference the part number stamped on your original alternator with our listed OEM numbers (0-35000-4558 or 8980921160). Providing your equipment’s model and engine serial number to our team will guarantee a correct match.

Q: Is this a direct bolt-on replacement, or are modifications required?
A: This is designed as a direct OEM replacement. It should bolt directly onto the engine bracket and connect to the existing wiring harness without the need for modifications, assuming you are replacing an identical unit.

Q: What is the typical lead time for delivery to [North America/Europe]?
A: Lead times vary by destination and shipping method. For standard sea freight to major ports in North America or Europe, please allow approximately 25-35 days. Express air freight options are available for urgent requirements, significantly reducing transit time. Contact us for a precise quote based on your location.

Our advantages

1.An authorized wholesaler of Isuzu genuine parts, Hino genuine parts, Mitsubishi genuine parts and Mahle parts.

2. We are not only supply genuine parts, but also high quality OEM parts, which are made in China or made in Japan.

3. More than 10 years of experience in machinery parts, professional supply of diesel engine parts.

4. Fast delivery, the fastest can be shipped in one day ,more than 500,000 of different types parts in stock.

5. Scientific ERP system, easy and fast to locate the parts that customer needs.

6. Professional technician checks the parts before delivery, to make sure the parts are correct, usable and defect-free.

Exhibition

Packing&Shipping

1.  Our shipment is by air/sea/express (DHL/FEDEX/TNT/UPS/EMS).

2.  Once we get confirmation of payment, we will ship products in 2 days.

3.  Our packaging is standard export wooden box or others as your requirement.

4. We’ll check and test the products before shipping , and givethe pictures to our customers to confirm.

FAQ

Q1. What is your company major products?

A: Our main products are Liner kit, Piston, Rings, Liner, Gasket kit, Bearing, Injection pump, Nozzle, Water pump, Oil pump,Crankshaft, Turbocharger,Filter, etc.

Q2.What is the MOQ?

A: Normally we can supply any quantity if we have in stock.

Q3. What is your payment term ?

A: We accept Western Union, T/T, Paypal.

Q4. What is the packing ?

A: Carton or wooden case , If you want to put your logo on the packing , We will do it after get your authorization letter.

Q5. When can you deliver products after payment ?

A: By Express ,usually might take 3-4 days ;By Air , Usually take 7-9 days ; By Sea ,usually take 1-2 months .

Q6. What can you do to complete order perfectly ?

A: In the beginning , We will communicate with clients in details to understand what they need .

Before packing , We will check the products and send photos to clients .After confirmation ,

We will packing products well to avoid damage . Once we get tracking number ,

We will send it to customer and keep contact in with clients .