209-30-11330 2093011330 Spacer Excavator Spare Parts For KOMATSU PC400ST PC600 PC650

• 209-30-11330 2093011330 Spacer Excavator Spare Parts For KOMATSU PC400ST PC600 PC650

• Specification

• Function 

1. Maintaining Clearance and Alignment
The spacer is designed to fit over a bolt, screw, or between two mating surfaces, creating a fixed separation that ensures components are correctly positioned relative to each other. This is crucial in assemblies where parts need to be held at a specific distance to function properly, such as in gearboxes, engine mounts, or hydraulic cylinder installations. By maintaining the correct clearance, it helps prevent misalignment, which can cause premature wear, vibration, or even mechanical failure.

2. Reducing Stress and Wear
By providing a physical barrier between moving or mating parts, the spacer helps distribute mechanical stress more evenly, reducing the risk of localized wear or damage. For example, in high-vibration environments like construction machinery, it can protect surfaces from direct contact and abrasion, extending the lifespan of the components it separates. This is especially important in heavy-duty applications where components are subject to constant shock and load variations.

• Compatible models

• More spacer 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