205-06-61220 2050661220 Nozzle Excavator Spare Parts For KOMATSU PC10 PC100 PC1000

• 205-06-61220 2050661220 Nozzle Excavator Spare Parts For KOMATSU PC10 PC100 PC1000

• Specification

• Function 

1. Fuel Atomization: Enhancing Combustion Efficiency
The nozzle's tip contains multiple fine orifices that break high-pressure diesel fuel (delivered by the injection pump) into a fine mist before it enters the combustion chamber. This fine atomization increases the surface area of the fuel droplets, allowing them to mix more thoroughly with the compressed air in the cylinder. As a result, combustion becomes more complete, leading to improved power output, fuel economy, and reduced emissions (e.g., lower particulate matter and NOx).

2. Precise Fuel Metering: Controlling Injection Quantity
The nozzle is designed to open and close at specific pressures and times, regulated by the engine control unit (ECU) or mechanical injection system. This precise control ensures that the correct amount of fuel is injected into each cylinder during each power stroke, matching the engine's load and speed requirements. For example, during heavy digging operations, more fuel is injected to provide higher power, while less fuel is injected during idle or light load conditions to save fuel. This metering function helps maintain stable engine operation and optimal performance under varying working conditions.

• Compatible models

• More nozzle parts supplied to 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 .

• 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