350-8457 3508457 Chassis Wiring Harness for E390D E390DL Excavator Electrical Wire Harness Spare Parts

The 350-8457 Chassis Wiring Harness is a replacement electrical wiring assembly offered for compatible E390D and E390DL excavator applications.

As an important component of the excavator electrical system, the chassis wiring harness connects designated electrical components, sensors, switches, and control circuits, helping support electrical signal transmission and power distribution within the machine.

The 350-8457 wiring harness features multiple color-coded wires, electrical plug connectors, terminal connections, and yellow protective braided sleeving. The protective covering is designed to help reduce abrasion and external wear during normal construction machinery operation.

This wiring harness is suitable for compatible excavator chassis electrical system maintenance, damaged wiring replacement, and heavy equipment repair applications.

JISION supplies excavator wiring harnesses, electronic controllers, sensors, and electrical replacement parts to machinery owners, repair workshops, and international spare parts distributors.

Product Specifications

Key Features

1. Excavator Chassis Electrical Connection

Designed to connect designated electrical components within compatible excavator chassis systems, supporting electrical power and signal transmission.

2. Protective Yellow Braided Sleeve

Features yellow protective sleeving to help reduce abrasion and mechanical wear along the wiring harness during normal equipment operation.

3. Multiple Electrical Connectors

Equipped with multiple electrical plug connectors for connection to compatible excavator sensors, switches, and other designated electrical components.

4. Color-Coded Wiring Design

Includes color-coded electrical wires to support wire identification, organized connections, and installation according to the corresponding equipment wiring diagram.

5. Flexible Wiring Harness Construction

The flexible harness assembly is designed for routing along compatible excavator chassis wiring paths where the required length and branch layout match the original harness.

6. Multiple Wiring Branches

Features multiple wiring branches and connection points intended for the designated chassis electrical system configuration.

7. Suitable for Electrical System Maintenance

Offered as a replacement option for worn, damaged, or malfunctioning excavator chassis wiring harnesses.

8. Construction Machinery Application

A practical replacement component for excavator electrical repairs, maintenance, and restoration of compatible machine wiring systems.

Compatible Excavator Models

Reference Equipment Models:

• E390D Excavator

• E390DL Excavator

Reference Part Numbers:

• 350-8457

• 3508457

Important Compatibility Notice

Compatibility may vary depending on machine serial number, chassis electrical system configuration, harness length, wiring branch layout, connector arrangement, and original equipment specifications.

Please verify the original wiring harness part number and equipment details before purchasing.

The listed excavator models are application references and do not guarantee compatibility with every machine configuration.

Product Applications

The 350-8457 chassis wiring harness is offered for compatible applications involving:

• Excavator Chassis Electrical Systems

• Excavator Wiring Harness Replacement

• Construction Machinery Electrical Repairs

• Chassis Electrical Cable Maintenance

• Sensor and Switch Wiring Connections

• Heavy Equipment Electrical System Servicing

• Excavator Maintenance and Overhaul

Why Choose JISION?

Professional Excavator Parts Supplier

JISION supplies replacement electrical components, hydraulic parts, and diesel engine spare parts for excavators and heavy construction machinery.

Wide Range of Electrical Components

Our product range includes chassis wiring harnesses, engine wiring harnesses, MCU controllers, ECU modules, monitor displays, sensors, switches, solenoid valves, and other excavator electrical parts.

International Parts Supply

We support equipment owners, repair workshops, construction companies, and international machinery spare parts distributors with sourcing and purchasing inquiries.

Part Number Identification Support

Customers can provide original part numbers, excavator models, machine serial numbers, and existing wiring harness photos to help identify suitable replacement components.

Wholesale Inquiries Welcome

Contact JISION for bulk purchasing quotations, product availability, and international shipping arrangements.

Ordering Information

Product Name: Chassis Wiring Harness

Part Number: 350-8457 / 3508457

Reference Equipment Models: E390D / E390DL

Application: Excavator Chassis Electrical System

To help ensure accurate product selection, please provide:

• Excavator Model

• Machine Serial Number

• Original Wiring Harness Part Number

• Photos of the Existing Harness

• Electrical Connector Quantity

• Connector Pin Configuration

• Wiring Harness Length and Branch Layout

• Chassis Electrical System Configuration

Contact JISION for product specifications, pricing, stock availability, wholesale inquiries, and international shipping information.

JISION – Reliable Electrical Replacement Parts for Excavators and Heavy Construction Machinery.