Product Overview

This is a premium-quality, direct-fit engine wiring harness designed for the reliable Isuzu 4HK1 engine powering Hitachi excavators. Engineered for durability and precise electrical connectivity, this harness is an essential component for maintenance and repair operations. We specialize in global B2B supply, serving major markets across North America, Europe, the Asia-Pacific region, and the Middle East with efficient logistics and export compliance.

Key Features & Benefits

• Precision Engineering: Manufactured to exact OEM specifications for a perfect plug-and-play fit, eliminating installation guesswork and downtime.
• Superior Durability: Constructed with high-grade, heat-resistant wiring and robust connectors to withstand the harsh vibrations and temperatures of an engine bay.
• Optimal Electrical Performance: Ensures stable voltage transmission and signal integrity for all critical engine sensors and components, supporting peak engine operation.
• Corrosion-Resistant Terminals: Plated connectors prevent oxidation and ensure long-term, reliable electrical contacts in diverse climatic conditions.
• Cost-Effective Solution: A reliable aftermarket alternative that delivers OEM-level performance, helping to maintain equipment uptime and reduce total operating costs.

Technical Specifications

OEM Cross-Reference

This wiring harness directly replaces the following OEM part numbers:

• Hitachi: 8-98002897-8
• Hitachi (Alternate Format): 8980028978
• Isuzu / Cross-Reference: 4658146

Compatibility

This engine wiring harness is specifically designed for Hitachi excavator models equipped with the Isuzu 4HK1 engine.

• Compatible Machine Models:
  • Hitachi ZX200-3
  • Hitachi ZX240-3
  • Hitachi ZX270-3
• Engine Application: Isuzu 4HK1 diesel engine.

Global Supply & Distribution

We are a trusted global supplier for heavy equipment parts distributors and repair workshops. Our streamlined supply chain ensures reliable delivery to key industrial hubs worldwide.

• Worldwide Shipping: We export via air and sea freight to all major continents.
• Key Markets Served: North America (USA, Canada, Mexico), European Union, United Kingdom, Australia, Southeast Asia, and the Middle East.
• Efficient Logistics: Fast container and LCL shipments to major ports like Los Angeles, Rotterdam, Singapore, and Jebel Ali.
• Trade Compliance: All shipments are prepared with professional commercial invoices, packing lists, and comply with international export regulations.

Quality Assurance

We partner with ISO-certified manufacturers to ensure every part meets rigorous performance standards.

• Manufacturing Standards: Components are produced following ISO 9001 quality management systems.
• Rigorous Testing: Each harness undergoes continuity testing and visual inspection to verify circuit integrity and connector condition.
• Warranty: Backed by a standard warranty against manufacturing defects. Please contact us for specific warranty terms applicable to your region.

FAQ

Q1: Is this harness a direct replacement, or does it require modification?
A1: This is a direct OEM replacement. It is designed to match the original harness in length, connector types, and pin configuration, allowing for a straightforward installation without splicing or modification.

Q2: What is the lead time for shipping to [Europe/North America]?
A2: For stock items, we typically process orders within 1-2 business days. Transit time to major ports in Europe or North America is approximately 25-35 days by sea freight, or 5-7 days by express air freight. Please inquire for a precise quote based on your destination and preferred shipping method.

Q3: How should I diagnose if my engine harness needs replacement?
A3: Common symptoms of a failing engine wiring harness include intermittent or persistent engine misfires, unexplained stalling, check engine lights related to multiple sensors, or visible damage to the wiring (cracks, burns, chafing). Always perform a visual inspection and consult diagnostic trouble codes as a first step.

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 .