342-2890 Wiring Harness 3422890 for E390D Excavator
Basic Properties
Place of Origin:
Китай
Brand Name:
Jiajue
Model Number:
E390D
Trading Properties
Minimum Order Quantity:
1 шт.
Price:
Please send by email or WhatsApp
Payment Terms:
Л/К,Д/А,Д/П,Т/Т,Вестерн Юнион,
Supply Ability:
100 шт/месяц
Product Summary
342-2890 Wiring Harness for E390D Excavator High-quality wiring harness specifically engineered for E390D Excavator. Manufactured by JIAJUE with rigorous quality standards and comprehensive testing. Product Specifications Product NameWiring Harness Part Number342-2890 Engine ModelE390D TypeExcavator ...
Product Details
Выделить:
E390D Excavator Wiring Harness
,342-2890 Excavator Electrical Harness
,Excavator Spare Parts Wiring Harness
Product Name:
Жгут проводов 342-2890 3422890 для экскаватора E390D
Material:
сталь
Place Of Origin:
Гуандун, Китай
MOQ:
1
OEM:
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Product Description
342-2890 Wiring Harness for E390D Excavator
High-quality wiring harness specifically engineered for E390D Excavator. Manufactured by JIAJUE with rigorous quality standards and comprehensive testing.
Product Specifications
| Product Name | Wiring Harness |
| Part Number | 342-2890 |
| Engine Model | E390D |
| Type | Excavator Parts |
| Place of Origin | GUANGZHOU |
| Brand Name | JIAJUE |
| MOQ | 1 Piece |
| Condition | New |
| Availability | Rich Stock |
| Approximate Weight | 3KG |
| Size (per piece) | 30cm x 25cm x 15cm |
| Shipment | Dispatched within 3 days |
Product Images
Frequently Asked Questions
How long does installation take?
Installing a complete wiring harness under normal conditions requires 4-6 hours by mechanics (2 people working together).
How to identify harness damage?
Signs include: drive motor solenoid not working, walking speed switching malfunction, fault codes appearing or disappearing when walking or shaking the wiring harness.
How is compatibility with D6T ensured?
We verify:
- Circuit functions consistency
- Number and arrangement of plugs and pins
- Electrical voltage parameter matching
What payment methods do you accept?
T/T, L/C, PayPal, and other standard payment methods.
Do you have stock?
Yes, we maintain rich stock for immediate dispatch.
Step-by-Step Testing Guide
HEUI (Hydraulic Electronic Unit Injection) systems are extremely sensitive to contamination. A single speck of dust can cause premature failure.
- Connect each plug of the wire harness to the corresponding hole on the test bench
- Each time a switch is turned on, a function is tested. The corresponding indicator light turns on, indicating normal function
Quick Installation Checklist
| Preparation | Requirement |
| Battery | Must be disconnected |
| Old Harness | Compare with the new one first |
| Pins/Plugs | Clean and straight |
| Routing | Smooth path, no sharp edges |
| Fastening | Secure but not over-tightened |
Additional Information
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