YM129903-22050 YM12990322050 Piston Kit Set Excavator Engine Parts For KOMATSU PC75 PC75R

• YM129903-22050 YM12990322050 Piston Kit Set Excavator Engine Parts For KOMATSU PC75 PC75R

• Specifiion

• Function and Appliion

1.Power Transmission: The piston bears the force generated by the high - pressure gas in the cylinder during the engine's operation and transmits this force to the connecting rod through the piston pin. The connecting rod then drives the crankshaft to rotate, converting the linear motion of the piston into the rotary motion of the crankshaft, thus providing power for the engine.

2.Combustion Chamber Formation: The top of the piston, together with the cylinder head and cylinder wall, forms the combustion chamber. The shape of the piston top affects the combustion process and the formation of the air - fuel mixture, which in turn influences the engine's power, fuel economy, and emission performance.

• Compatible models

BACKHOELOADERS WB70A
EXCAVATORS PC75 PC75R PW75 PW75R
SKID STEER LOADERS SK09J
WHEEL LOADERS WA75

• More ring parts fit for KOMATSU machinery

• alog 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 .

• Product Warranty

1. Warranty Period: 3 Months' warranty from the date of arrival. Longer period of 6 months' warranty could be offered with higher price level.

2. Warranty type: replacement of the parts that have quality problem.

3. Warranty is not valid for below s

* Cutomer give wrong information about the order

* Force Majeure

* Wrong installation and operation

* Rust because of wrong stock & maintenance