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Quality 342-2890 Wiring Harness 3422890 for E390D Excavator factory
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Quality 342-2890 Wiring Harness 3422890 for E390D Excavator factory
Quality 342-2890 Wiring Harness 3422890 for E390D Excavator factory
Quality 342-2890 Wiring Harness 3422890 for E390D Excavator factory
Quality 342-2890 Wiring Harness 3422890 for E390D Excavator factory
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342-2890 Wiring Harness 3422890 for E390D Excavator

Brand Name: Jiajue
Model Number: E390D
Place of Origin: CHINA
Minimum Order Quantity: 1pc
Price: Please send by email or WhatsApp
Supply Ability: 100PCS/MONTH

Product Details


Product Name: 342-2890 Wiring Harness 3422890 For E390D Excavator Material: Steel
Place Of Origin: Guangdong,China MOQ: 1
OEM: Support
Highlight

E390D Excavator Wiring Harness

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342-2890 Excavator Electrical Harness

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Excavator Spare Parts Wiring Harness

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 NameWiring Harness
Part Number342-2890
Engine ModelE390D
TypeExcavator Parts
Place of OriginGUANGZHOU
Brand NameJIAJUE
MOQ1 Piece
ConditionNew
AvailabilityRich Stock
Approximate Weight3KG
Size (per piece)30cm x 25cm x 15cm
ShipmentDispatched within 3 days
Product Images
342-2890 Wiring Harness detailed view 342-2890 Wiring Harness side view 342-2890 Wiring Harness connector detail 342-2890 Wiring Harness installation view
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
PreparationRequirement
BatteryMust be disconnected
Old HarnessCompare with the new one first
Pins/PlugsClean and straight
RoutingSmooth path, no sharp edges
FasteningSecure but not over-tightened
Additional Information
Customer reviews and testimonials for JIAJUE products JIAJUE company overview and manufacturing credentials Trade show exhibition display of JIAJUE products Product exhibition showcase at industry events Manufacturing facility and production environment Product packaging materials and protection Shipping and logistics process for international orders

Product Highlights

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 ...

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