• 20Y-06-42110 20Y0642110 Rotary Lock Switch KOMATSU Excavator Spare Parts For PC220LC-8

• Specifiion

• Functions

1.Wear Protection: Acts as a sacrificial component—its bronze material wears gradually instead of the pivot pin or housing, reducing maintenance costs and downtime.

2.Shock Absorption: Cushions impact loads (e.g., when a bulldozer blade hits rocks or a excavator bucket digs into hard soil), protecting linkage components from cracking or deformation.

3.Smooth Operation: Ensures consistent, low-resistance movement of critical working parts (blades, rippers, buckets), allowing operators to maintain precise control over heavy loads.

4.Structural Integrity: Prevents excessive play in linkages, which could lead to uneven wear, vibration, or catastrophic failure of the machinery’s working equipment.

• Compatible models

EXCAVATORS HB205 HB215 PC130 PC138 PC138US PC160 PC190 PC200 PC200LL PC210 PC220 PC220LL PC228 PC228US PC230NHD PC240 PC270 PC290 PC300 PC300HD PC350 PC350HD PC360 PC390 PC390LL PC400 PC450 PC490 PC550 PC600 PC650 PC700 PC800 PC800SE PC850 PC850SE PW148 PW160 Komatsu

• More other switch 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 .