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Quality 342-2979 3422979 Wiring Harness for 329D LN 329D 329D L Excavator factory
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Quality 342-2979 3422979 Wiring Harness for 329D LN 329D 329D L Excavator factory
Quality 342-2979 3422979 Wiring Harness for 329D LN 329D 329D L Excavator factory
Quality 342-2979 3422979 Wiring Harness for 329D LN 329D 329D L Excavator factory
Quality 342-2979 3422979 Wiring Harness for 329D LN 329D 329D L Excavator factory
>

342-2979 3422979 Wiring Harness for 329D LN 329D 329D L Excavator

Brand Name: JIAJUE
Model Number: 329D LN 329D 329D L
Place of Origin: CHINA
Minimum Order Quantity: 1pc
Price: Please send by email or WhatsApp
Supply Ability: 1000pc/month
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PC220-8 Temperature Pressure Sensor

6754-81-2701 Temperature Pressure Sensor

Product Details

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342-2979 wiring harness for excavator

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329D LN excavator wiring harness

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excavator spare parts wiring harness

Product Description

Product Overview
342-2979 Wiring Harness for Caterpillar 329D LN, 329D, and 329D L Excavators. This brand new JIAJUE wiring harness ensures reliable electrical connectivity and system performance for your heavy equipment.
Product Specifications
Product Name Wiring Harness
Part Number 3422979
Brand Name JIAJUE
Compatible Models 329D LN, 329D, 329D L
Condition Brand New
Availability Rich Stock
Delivery Time Usually 1-3 days after payment
Delivery Methods DHL, FedEx, TNT, UPS
Shipment Dispatched within 24-48 hours
Payment Methods TT, Western Union, Credit Card, PayPal
Product Photos
Wiring harness detailed view showing connectors and cable routing Close-up of wiring harness connectors and pin configuration Wiring harness side profile showing cable organization Complete wiring harness assembly overview
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Frequently Asked Questions
How long does it take to install this harness to the machine?
Installing a complete wiring harness under normal conditions requires 4-6 hours by a mechanic team (2 people working together).
How do we determine if a chassis harness is damaged?
Signs include: drive motor solenoid not working, walking speed switching malfunction, fault codes appearing or disappearing when walking or shaking the wiring harness.
How does the chassis harness ensure compatibility with the excavator?
Compatibility verification includes: 1. Circuit function consistency; 2. Plug and pin number/arrangement consistency; 3. Electrical voltage parameter matching.
What's your payment method?
We accept T/T, L/C, PayPal, and other major payment methods.
Do you have stock?
Yes, we maintain rich stock for immediate shipment.
Step-by-Step Testing Guide
Pro-Tip:
HEUI (Hydraulic Electronic Unit Injection) systems are extremely sensitive to contamination. A single speck of dust can cause premature failure.
Testing Procedure:
1. Connect each plug of the wire harness to the corresponding hole on the test bench
2. Turn on each switch to test functions. 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
Customer Reviews
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Company Profile
Jiajue Machinery company overview and profile
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Packaging & Shipping
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Packaging Demonstration Videos

342-2979 3422979 Wiring Harness for 329D LN 329D 329D L Excavator

Product Highlights

Product Overview 342-2979 Wiring Harness for Caterpillar 329D LN, 329D, and 329D L Excavators. This brand new JIAJUE wiring harness ensures reliable electrical connectivity and system performance for your heavy equipment. Product Specifications Product Name Wiring Harness Part Number 3422979 Brand ...

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