• 20Y-970-6450 20Y9706451 Accumulator KOMATSU Excavator Spare Parts For PC220LC-8 PC300-8 PC350-8

• Specifiion

• Critical roles in excavator operation

1.Smooths Work Equipment Movement: Prevents jerky or unstable boom/bucket movements by maintaining consistent pressure, improving operator control and reducing wear on hydraulic cylinders.

2.Reduces Pump Load: By supplementing oil flow during peak demand, it lowers the hydraulic pump’s workload—extending pump life and reducing fuel consumption (critical for long workdays on job sites).

3.Emergency Backup: In rare cases of temporary pump failure, the stored oil can provide limited hydraulic power to retract the boom/bucket, preventing equipment from being stranded in unsafe positions.

• Compatible models

EXCAVATORS HB205 HB215 PC160 PC200 PC200CA PC210 PC220 PC228 PC228US PC230 PC230NHD PC240 PC250 PC250HD PC270 PC290 PC300 PC300HD PC300SC PC308 PC340 PC350 PC350HD PC360 PC380 PC390 PC400 PC450 PC490 PC550 PW210 Komatsu

• More other accumulator 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 .