• 20Y-06-31120 20Y0631120 Wire Harness KOMATSU Excavator Spare Parts For PC1250 PC1250SP

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• Specifiion

• Key functions

1.Hydraulic Precision Control: Enables precise, responsive movement of the boom, arm, and bucket by delivering accurate signals to hydraulic valve solenoids. Without it, the excavator may experience jerky movements or complete loss of hydraulic control.

2.Swing System Regulation: Transmits signals between the swing motor sensors and ECU, ensuring smooth 360° rotation of the upper structure and preventing overspeeding or sudden stops.

3.Safety & Visibility: Powers work lights (for low-light conditions) and backup alarms (to warn nearby workers), reducing accident risks on job sites.

4.Fault Detection: Carries diagnostic signals from hydraulic sensors to the ECU. If a sensor detects abnormal pressure or temperature, the ECU triggers a dashboard warning—allowing operators to address issues before major damage occurs.

• Compatible models

EXCAVATORS PC1250 PC1250SP PC160 PC180 PC200 PC200LL PC200SC PC210 PC220 PC220LL PC230 PC230NHD PC240 PC270 PC270LL PC290 PC300 PC300HD PC300LL PC340 PC350 PC380 PC600 PC650 PC750 PC750SE PC800 PC800SE
OTHER BP500 Komatsu

• More other harness applied to KOMATSU heavey machine

• Directory listing

• 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.

• 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 .