• 2832932 283-2932 Chassis Harness For Excavator Engine Parts 324D 324D L 324D LN

• Specification

• Function

1.Electrical Connection and Power Distribution
It acts as a centralized network of insulated wires, connectors, and terminals that connects various electrical components throughout the equipment. This includes linking the battery, alternator, starter motor, sensors, switches, controllers, lights, and other devices. By providing a structured pathway, it ensures reliable transmission of electrical power from the source (e.g., battery) to all components that require it for operation.

2.Signal Transmission
Beyond power distribution, the wiring harness facilitates the transfer of electronic signals between components. For example, it carries data from sensors (such as pressure, temperature, or position sensors) to the engine control unit (ECU) or other monitoring systems. It also transmits control signals from the operator’s controls (e.g., joysticks, switches) to actuators or motors, enabling precise operation of equipment functions like movement, lifting, or digging.

• Applicable models

EXCAVATOR 324D 324D L 324D LN 325D 325D L 329D 329D L
MOBILE HYD POWER UNIT 324D LN 325D 329D L

• Catalog parts list​

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• More harness parts supplied to C A T machine

• Other hot selling parts

1.Final drive: Travel gearbox, Travel gearbox with motor, Carrier ass'y, Sun gear shaft

2.Swing gear: Center joint ass'y, Swing gearbox, Swing motor, Gear reduction ass'y

3.Undercarriage Parts: Track roller, Track link ass'y, Idler roller, Sprocket, Spring ass'y

4.Hydraulic parts: Hydraulic pump, Main Valve, Hydraulic cylinder

5. Engine parts: Engine Ass’y, Crankshaft, Turbocharger, Fuel injector, Flywheel, Starter motor, Cooling fan, Solenoid valve

6.Electrical parts: Wiring harness, Controller, Monitor

7.Other: Cylinder Seal Kits, Fuel tank, Filter, Boom, Arm, Bucket etc.

• We could supply the following spare parts

1 Hydraulic parts: hydraulic pump, main valve, hydraulic cylinder, final drive, travel motor, swing machinery, swing motor etc.

2 Engine parts: engine ass’y, piston, piston ring, cylinder block, cylinder head, crankshaft, turbocharger, fuel injection pump, starting motor and alternator etc.

3 Undercarriage part: Track roller, Carrier roller, Track Link, Track shoe, Sprocket, Idler and Idler cushion etc.

4 Cab parts: operator’s cab, wiring harness, monitor, controller, seat, door etc.

5 Cooling parts: Radiator, air conditioner, compressor, after cooler etc.

6 Other parts: Service kit, swing circle, engine hood, swing joint, fuel tank, filter, boom, arm, bucket etc.

• Advantage

1. Offer Top quality & competitive products

2. Support 6-month warranty

3. 100% tested before shipping

4. Delivery in time

5. A wide range of Oil Pressure Sensor, Fuel Tank Level Sensor, Temperature Sensor, Speed Sensor for excavator 

6. More than 15 years production and 11 years foreign trade experience

7. Professional QC team

8. Best sales team, 24 hours service

• Packing and Shipping

Packing Details :

inner packing : plastic film for wrapping

external packing : wooden

Shipping :

within 3 days after received the payment , by air or by express or by sea on the basis of the

quantity and emergency circumstances.

1. By Couriers: DHL, UPS, FEDEX, TNT are the main courier companies we are cooperated,

2. By Air: Delivery from the Guangzhou air port to customer's destination city air port.

3. By Sea: Delivery from the Huangpu port .