• 20Y-54-27172 20Y5427172 U-Bolt KOMATSU Excavator Spare Parts For PC160 PC180 PC190

• Specifiion

• Function 

1.Secure Cylindrical Components: Clamps round or cylindrical parts (e.g., the hydraulic cylinder of an excavator’s boom, or the drive shaft of a wheel loader) tightly to the machine’s frame. This prevents lateral or axial movement during operation (e.g., when lifting heavy loads or navigating rough terrain).

2.Absorb Vibration & Shock: The U-bolt’s high-tensile material and tight clamping force absorb dynamic vibrations from the engine or moving parts, reducing wear on the secured component and its mounting points.

3.Withstand Harsh Environments: The hot-dip galvanized coating resists rust, corrosion, and chemical damage from construction site debris (e.g., mud, concrete dust, or diesel fuel), ensuring long-term reliability in outdoor or wet conditions.

• Compatible models

• More other bolt parts fit for KOMATSU machine

• 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 .