• 22B-54-16633 22B-54-16632 Center Rail KOMATSU Excavator Spare Parts For PC128UU-2 PC138US-2E ​

• Specification

• Function

An oil pressure switch is a crucial component for monitoring the engine's oil pressure. Its core element is a pressure-sensitive part, such as a diaphragm or piston. It converts oil pressure changes into electrical signals to inform the electronic control unit (ECU) about the oil pressure condition. When the pressure drops below a preset value, the ECU activates a warning light on the dashboard or takes other protective actions, like triggering an automatic engine shutdown to avoid damage, such as bearing melting or engine seizure.

• Compatible models

CRAWLER CARRIERS CD110R
EXCAVATORS PC128US PC128UU PC138 PC138US PC228 PC228US PC308 PC78MR PC78US PC78UU Komatsu

• More other rail 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 .