Product Overview

This is a genuine replacement Pilot Gear Pump, a critical spare part for the hydraulic main pump system of Komatsu ZX330-3 and ZX330-5 excavators. Designed for global distribution, we supply this high-quality component to major industrial markets worldwide, ensuring reliable performance and minimal downtime for your heavy machinery operations.

Key Features & Benefits

• Precision Engineered: Manufactured to exact OEM specifications for a perfect fit and optimal hydraulic pressure control.
• Enhanced Durability: Constructed from high-grade materials to withstand the demanding conditions of excavation work, ensuring a long service life.
• Reliable Performance: Restores factory-level hydraulic efficiency, contributing to smooth operation and precise machine control.
• Direct Replacement: Designed as a direct bolt-on component, simplifying the repair process and reducing equipment downtime.
• Quality Assurance: Each unit undergoes rigorous testing to ensure it meets strict performance and reliability standards before shipment.

Technical Specifications

OEM Cross-Reference

This part is a direct replacement for the following OEM number:

• Komatsu: YB00003984

Please verify this part number against your machine’s service manual or existing component before ordering to ensure correct fitment.

Compatibility

This Pilot Gear Pump is specifically designed for the following heavy equipment models:

• Komatsu Excavators: ZX330-3, ZX330-5

It is a critical component within the hydraulic system, essential for machines operating in construction, mining, and quarrying applications.

Global Supply & Distribution

We are a trusted global supplier for heavy machinery spare parts, with extensive experience in international logistics and trade compliance.

• Worldwide Shipping: We export to all major industrial regions, including North America, Europe, Asia-Pacific, the Middle East, and Africa.
• Efficient Logistics: We ensure fast and reliable delivery to major ports and industrial hubs, supported by established partnerships with leading freight forwarders.
• Export Expertise: All documentation, including commercial invoices, packing lists, and certificates of origin, is prepared to meet international customs requirements.
• B2B Focus: We specialize in supplying wholesalers, distributors, and large-scale equipment repair facilities.

Quality Assurance

Our commitment to quality ensures you receive a reliable part for your critical machinery.

• Manufacturing Standards: Produced in ISO-certified facilities using precision machining and quality-controlled materials.
• Rigorous Testing: Each pump undergoes functional and pressure testing to verify performance matches OEM specifications.
• Warranty: Backed by a standard warranty against manufacturing defects. Please contact us for specific warranty terms applicable to your region.

FAQ

Q1: How do I confirm this part is correct for my Komatsu excavator?
A1: The primary identifier is the part number YB00003984. We recommend cross-referencing this number with your machine’s official service parts manual or the identification tag on the pump currently installed on your equipment. Providing your machine’s serial number can also help us verify compatibility.

Q2: Is this a direct OEM replacement, and does it require modification for installation?
A2: Yes, this is manufactured as a direct OEM replacement for the Komatsu YB00003984 pump. It is designed for a direct bolt-on installation without requiring modifications to the existing hydraulic lines or mounting points, ensuring a straightforward repair process.

Q3: What is the typical lead time for delivery to [North America/Europe/Asia]?
A3: Lead times vary based on destination and order quantity. For standard container shipments (LCL/FCL) to major ports in North America and Europe, transit is typically 25-35 days. For Asian markets, lead times are generally shorter. We provide specific shipping quotes and estimated time of arrival (ETA) with every order confirmation. Air freight options are available for urgent requirements.

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 .