Description

Product Overview

The 9218033 Pilot Gear Pump (Double Gear Pump) is a high-performance hydraulic component designed for Hitachi ZAX130-5G, ZAX200-3, ZAX240-3, ZAX270-3, and ZAX330-3 excavators.

As a key component of the excavator hydraulic pilot control system, this gear pump provides stable pilot pressure and hydraulic flow to ensure accurate valve control, smooth operation, and efficient performance of the hydraulic system.

Featuring a double pump structure with a flow rate of 16.8 + 16.8, the 9218033 gear pump delivers reliable hydraulic output for medium and large Hitachi excavators operating in demanding environments.

Hongtengda specializes in supplying excavator hydraulic parts, engine components, electrical parts, and construction machinery replacement solutions for global customers, including repair workshops, equipment distributors, and heavy machinery service providers.

1. Key Features & Advantages

● Wide Compatibility with Hitachi Excavators

The 9218033 hydraulic gear pump is designed for multiple Hitachi excavator models:

• Hitachi ZAX130-5G
• Hitachi ZAX200-3
• Hitachi ZAX240-3
• Hitachi ZAX270-3
• Hitachi ZAX330-3

Providing accurate fitment and reliable hydraulic system compatibility.

● Double Gear Pump Structure

This product adopts a dual gear pump design with:

Flow Rate: 16.8 + 16.8

Advantages include:

• Higher hydraulic efficiency
• Stable pilot pressure supply
• Improved hydraulic control response
• Reliable continuous operation

Suitable for heavy-duty excavator applications.

● Stable Hydraulic Control Performance

The pilot gear pump supports:

• Smooth hydraulic valve operation
• Accurate machine control
• Fast response of hydraulic systems
• Stable excavator working performance

Helping improve operating efficiency and reduce unnecessary downtime.

● Durable Construction for Heavy Equipment

Designed for harsh construction environments with excellent performance in:

• High-load operations
• Continuous working conditions
• Dusty job sites
• Heavy excavation applications

Features:

• Strong wear resistance
• Stable oil flow output
• Reliable sealing performance
• Long service life

● Original Quality Replacement Component

The product is supplied as an original quality hydraulic component, providing excellent compatibility with Hitachi hydraulic systems and helping reduce installation problems.

● Professional Inspection Before Shipment

Before delivery, Hongtengda provides:

✓ Product condition inspection
✓ Part number verification
✓ Detailed product photos
✓ Customer confirmation before shipment

Ensuring customers receive the correct hydraulic gear pump.

2. Technical Specifications

3. Application Fields

Excavator Hydraulic System Maintenance

The 9218033 pilot gear pump is widely used for:

• Hydraulic pilot system repair
• Excavator hydraulic maintenance
• Gear pump replacement
• Construction machinery servicing

Construction Engineering

Suitable for:

• Building construction projects
• Infrastructure development
• Earthmoving operations
• Large excavation projects

Mining & Heavy-Duty Applications

Applied in:

• Mining equipment maintenance
• Quarry operations
• Heavy material handling
• Continuous-duty excavation environments

Machinery Repair & Parts Distribution

Common customers include:

• Excavator repair shops
• Construction equipment dealers
• Hydraulic repair companies
• Spare parts wholesalers

4. Why Choose Hongtengda?

Professional Excavator Hydraulic Parts Supplier

Guangzhou Hongtengda Engineering Machinery Co., Ltd. is a professional supplier of construction machinery spare parts from China.

With more than 25 years of industry experience, we provide reliable parts solutions for customers worldwide.

Our product range includes:

• Hydraulic pumps
• Pilot gear pumps
• Hydraulic cylinder components
• Engine parts
• Electrical components
• Excavator replacement parts

Accurate Product Matching

To ensure customers purchase the correct hydraulic parts, we provide:

✓ Excavator model verification
✓ Part number confirmation
✓ Product specification checking
✓ Detailed photos before shipment

Reducing incorrect orders and improving maintenance efficiency.

Global Export Support

Hongtengda supports:

• Individual repair orders
• Bulk purchasing
• Distributor cooperation
• Long-term supply agreements

Shipping options:

• Sea freight
• Air freight
• DHL
• FedEx
• TNT
• EMS

5. Product Quality Assurance

Before shipment, every 9218033 hydraulic gear pump is inspected carefully.

Quality inspection includes:

• Product appearance inspection
• Part number verification
• Hydraulic component condition check
• Packaging protection inspection

Detailed product images are provided to customers before shipment for confirmation.

6. FAQ

Q1: Which excavator models are compatible with this 9218033 gear pump?

This pilot gear pump fits:

• Hitachi ZAX130-5G
• Hitachi ZAX200-3
• Hitachi ZAX240-3
• Hitachi ZAX270-3
• Hitachi ZAX330-3

Q2: What type of pump is this?

It is a:

Hydraulic pilot gear pump / Double gear pump

Q3: What is the flow rate of this pump?

The flow specification is:

16.8 + 16.8

Q4: Where is this hydraulic gear pump manufactured?

The product origin is:

Japan

Q5: Can I buy only one piece?

Yes. The MOQ is 1 piece. Single replacement orders and bulk orders are available.