
Product Overview
This is a premium V-belt (fan belt) engineered for the robust 6HK1 diesel engine powering Hitachi heavy machinery. Designed for global distribution, this critical engine component is supplied to major industrial markets including North America, Europe, Asia-Pacific, and the Middle East, ensuring reliable performance for construction and mining operations worldwide.
Key Features & Benefits
- Precision Engineered Fit: Manufactured to exact OEM specifications for seamless installation and optimal tension on the 6HK1 engine cooling system.
- Enhanced Durability: Constructed with high-tensile, wear-resistant materials to withstand extreme temperatures, dust, and the high-load demands of excavator operation.
- Optimal Power Transmission: Ensures efficient drive of the engine cooling fan, preventing overheating and maintaining consistent engine performance under heavy workloads.
- Reliable Replacement: A direct, cost-effective alternative to OEM parts, minimizing equipment downtime and ensuring operational continuity.
Technical Specifications
| Specification | Detail |
|---|---|
| Primary Part Number | 1-13671516-0 |
| Alternative Part Number | 1136715160 |
| Engine Model | Isuzu 6HK1 |
| Part Type | V-Belt / Fan Belt |
| Application | Engine Cooling System Fan Drive |
| Compatible Machinery Brand | Hitachi Construction Machinery |
OEM Cross-Reference
This part is a direct replacement for the following OEM numbers:
- Hitachi: 1-13671516-0
- Isuzu: 8-94185-375-0, 8-98023-526-0 (Common associated numbers for 6HK1 engine components)
- Common Reference: 1136715160
Compatibility
This V-belt is specifically designed for the Isuzu 6HK1 engine installed in the following Hitachi excavator models:
- Hitachi ZX350-3
- Hitachi ZX330-3
Note: Always verify your engine serial number and existing belt part number before purchase to ensure correct fitment for your specific machine configuration.
Global Supply & Distribution
We specialize in the international export of heavy machinery parts. Our logistics network ensures reliable shipping to key global markets:
- Major Markets Served: North America (USA, Canada), European Union, United Kingdom, Australia, Southeast Asia, Middle East, and Africa.
- Efficient Logistics: Fast container (FCL/LCL) and air freight options to major industrial ports and hubs, including Rotterdam, Los Angeles, Singapore, and Dubai.
- Trade Compliance: All shipments are prepared with professional commercial invoices, packing lists, and comply with international export regulations for smooth customs clearance.
Quality Assurance
- Manufacturing Standard: Produced to meet or exceed original equipment specifications for dimensional accuracy and material performance.
- Rigorous Testing: Each batch undergoes testing for tensile strength, dimensional stability, and resistance to wear and environmental factors.
- Warranty: Backed by a standard warranty against manufacturing defects. Specific warranty terms are provided with the commercial invoice.
FAQ
Q1: Is this belt a direct fit for my Hitachi ZX350-3, or will I need adjustment tools?
A1: Yes, it is a direct replacement designed for the 6HK1 engine. Standard tools for belt replacement (wrenches, tension gauge) are required for proper installation and tensioning as per the service manual.
Q2: How do I know if my fan belt needs replacement?
A2: Common signs include visible cracks, fraying, or glazing on the belt sides, a squealing noise from the engine bay (especially at startup), or the engine running hotter than normal due to reduced fan speed.
Q3: Do you provide technical support for installation?
A3: While we supply the genuine part, installation should be performed by a qualified technician. We can provide general specification sheets. For complex issues, always refer to the official Hitachi service manual for the ZX330-3/ZX350-3.
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 .