• KD0-47100-3940 KD0471003940 Relay KOMATSU Bulldozer Spare Parts For 6D105-1EE 6D125-1A

• Specification

• Function

1.Starting Control: The main function of this relay is to control the start - stop of the motor. When the start - up signal is received, the coil of the relay is energized, generating a magnetic field to attract the relay contacts to close, thus connecting the power supply to the motor and enabling it to start running.

2.Over - current Protection: It usually has a thermal overload protection mechanism. It monitors the operating current of the diesel engine starter. When the current exceeds the set threshold, the relay will automatically disconnect the power supply to protect the starter motor from being damaged by overload, ensuring the safe and reliable operation of the motor.
Circuit Isolation: It can isolate the control circuit from the high - voltage power circuit to prevent the high - voltage in the power circuit from affecting the control circuit, ensuring the safety of the control circuit and operators, and also reducing the interference between circuits.

• Compatible models

• More other relay parts fit for KOMATSU machine

• Catalog parts list

• 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 12-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 .