Description
Product Video
Product Overview
The 0003435 Hydraulic Pump Wiring Harness for Hitachi EX400-5 and EX450H-5 Excavators is a high-quality electrical component designed for Hitachi heavy-duty excavators.
This hydraulic pump harness is an important electrical connection component used in the hydraulic pump control system. It ensures stable electrical signal transmission between the hydraulic pump and machine control system, helping maintain accurate hydraulic operation and reliable excavator performance.
Hongtengda specializes in supplying excavator electrical parts, hydraulic components, and construction machinery replacement solutions for global customers, including repair workshops, equipment distributors, and engineering machinery service companies.
1. Key Features & Advantages
● Compatible with Hitachi EX400-5 / EX450H-5 Excavators
The 0003435 hydraulic pump wiring harness is designed for:
- Hitachi EX400-5
- Hitachi EX450H-5
It provides accurate matching and reliable installation for these heavy-duty excavator models.
● Reliable Hydraulic System Connection
The wiring harness ensures stable communication between electrical components and the hydraulic pump system, supporting:
- Accurate control signal transmission
- Stable hydraulic response
- Reliable machine operation
● Genuine Original Quality
The product is supplied as an original genuine part, providing excellent compatibility with Hitachi equipment and reducing installation issues caused by incorrect specifications.
● Designed for Heavy-Duty Working Conditions
Manufactured for construction machinery applications, the harness provides:
- Good vibration resistance
- Stable connector performance
- Reliable electrical conductivity
- Long service life
Suitable for demanding environments such as construction sites, mining operations, and large-scale excavation projects.
● Reduce Maintenance Downtime
A damaged hydraulic pump harness may lead to electrical failures or hydraulic system abnormalities. Replacing the harness helps:
- Restore machine operation
- Improve equipment reliability
- Reduce repair downtime
- Increase maintenance efficiency
● Professional Inspection Before Shipment
Before delivery, Hongtengda provides:
✓ Product condition inspection
✓ Part number verification
✓ Detailed product photos
✓ Buyer confirmation before shipment
Ensuring customers receive the correct component.
2. Technical Specifications
| Item | Specification |
|---|---|
| Product Name | Hydraulic Pump Wiring Harness |
| Part Number | 0003435 |
| Applicable Models | Hitachi EX400-5 / EX450H-5 |
| Product Type | Hydraulic Pump Harness |
| Product Category | Electrical Parts |
| Brand Name | HTD |
| Condition | Genuine Original Part |
| Place of Origin | Japan |
| MOQ | 1 Piece |
| Supply Capacity | 300 Pieces / Month |
| Warranty Period | 3-6 Months (According to Product Details) |
| Packaging Details | Wooden Case Packaging or Customized Packaging |
| Payment Methods | L/C, T/T, XTransfer, PayPal, Western Union |
| Delivery Time | 5-8 Working Days (Depending on Order Situation) |
| Shipping Methods | Sea Freight / Air Freight / DHL / FedEx / TNT / EMS |
| Quality Guarantee | Product Inspection + Detailed Photos Confirmation |
3. Application Fields
The Hitachi EX400-5 / EX450H-5 Hydraulic Pump Wiring Harness is widely used in:
Heavy Construction Equipment Maintenance
Suitable for:
- Excavator repair
- Hydraulic system maintenance
- Heavy machinery servicing
- Equipment overhaul
Mining & Large-Scale Engineering
Ideal for excavators operating in:
- Mining sites
- Quarry projects
- Large earthmoving operations
- Heavy-duty construction environments
Machinery Repair & Distribution
Commonly purchased by:
- Excavator repair shops
- Engineering machinery dealers
- Spare parts wholesalers
- Hydraulic service providers
Fleet Equipment Maintenance
Provides reliable replacement support for companies managing multiple heavy equipment units and requiring efficient repair solutions.
4. Why Choose Hongtengda?
Professional Excavator Parts Supplier
Guangzhou Hongtengda Engineering Machinery Co., Ltd. specializes in construction machinery spare parts with more than 25 years of industry experience.
We provide customers worldwide with reliable parts solutions covering:
- Hydraulic pump components
- Electrical parts
- Engine parts
- Hydraulic cylinder parts
- Excavator structural components
- Maintenance accessories
Accurate Product Verification
To reduce purchasing risks, we provide:
✓ Part number checking
✓ Model compatibility confirmation
✓ Product condition inspection
✓ Detailed photos before shipment
Customers can confirm the actual product condition before delivery.
Global Supply & Logistics Support
Hongtengda supports:
- Single-piece orders
- Bulk purchasing
- Distributor cooperation
- Long-term supply agreements
Shipping options include:
- Sea freight
- Air freight
- DHL
- FedEx
- TNT
- EMS
5. Product Quality Assurance
Hongtengda follows strict inspection procedures before shipment.
Each hydraulic pump wiring harness is checked for:
- Product appearance
- Connector condition
- Wiring integrity
- Part number accuracy
- Packaging safety
Detailed pictures are provided to customers before shipment to confirm product condition.
6. FAQ
Q1: Which excavators are compatible with this 0003435 hydraulic pump wiring harness?
This harness is suitable for:
- Hitachi EX400-5
- Hitachi EX450H-5
Q2: Is this a genuine Hitachi original part?
Yes. The product condition is listed as an original genuine part.
Q3: Can I purchase one piece only?
Yes. The MOQ is 1 piece. We support both individual replacement orders and bulk purchases.
Q4: How long is the delivery time?
Standard delivery time is approximately 5-8 working days, depending on stock and order conditions.
Q5: How do you confirm the product before shipping?
We inspect the product and send detailed photos to buyers for confirmation before shipment.












