20Y-53-11332 20Y5311332 Hinge Excavator Spare Parts For KOMATSU HB205 HB215 PC130 PC160

• 20Y-53-11332 20Y5311332 Hinge Excavator Spare Parts For KOMATSU HB205 HB215 PC130 PC160

• Specification

• Function 

1. Robust Mechanical Connection & Load Bearing
At its core, this hinge serves as a durable link between stationary and movable components of the equipment. Unlike generic hinges, it is constructed from high-strength alloy steel with thick, reinforced "leaves" (the flat plates that attach to the two parts) and a solid, precision-machined pivot pin. This design allows it to support significant static and dynamic loads—for example, holding the weight of a heavy steel engine hood (which can weigh 50–100 kg) or a reinforced cab access door.

2. Controlled, Smooth Rotation for Access & Maintenance
A key functional requirement of construction equipment hinges is enabling easy, consistent opening/closing of components that require frequent access (e.g., engine hoods for fluid checks, cab doors for operator entry, or maintenance hatches for part repairs). The 20Y-53-11332 hinge is engineered to deliver smooth, low-friction rotation via its precision-fit pivot pin and polished internal surfaces. This minimizes operator effort—even when opening heavy panels—and prevents "sticking" or jerky movement that could strain the hinge or the connected part.

• Compatible models

• More hinge parts fit for KOMATSU machinery

• 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