20Y-26-31431 20Y2631431 Gauge Excavator Spare Parts For KOMATSU PC200 PC200LL PC210

• 20Y-26-31431 20Y2631431 Gauge Excavator Spare Parts For KOMATSU PC200 PC200LL PC210

• Specification

• Function 

1. Accurate, Real-Time Fluid Level Monitoring
At its core, this gauge serves as a direct "window" into the machine’s fluid reservoirs (e.g., engine oil sump or hydraulic oil tank). Unlike digital sensors that rely on electrical signals, it is a mechanical, dipstick-style gauge (or a sight glass with calibrated markings) designed to deliver precise, immediate readings. When an operator checks the gauge—typically by removing a sealed cap, extending the dipstick, or viewing the sight glass—it displays the current fluid level against a calibrated scale (e.g., "MIN" for minimum safe level, "MAX" for maximum fill level, and incremental markers in between). This accuracy is critical because both underfilling (e.g., low engine oil) and overfilling (e.g., excess hydraulic oil) can cause severe issues: low oil leads to inadequate lubrication and metal-on-metal wear, while overfilling may trigger pressure buildup, leaks, or foam formation in hydraulic systems. The gauge eliminates guesswork, ensuring the fluid stays within the manufacturer’s recommended range.

2. Early Detection of Fluid Leaks or Abnormal Consumption
A key functional benefit of the 20Y-26-31431 gauge is its ability to alert operators to hidden fluid loss—such as slow leaks in hoses, gaskets, or seals—before they escalate into major failures. During routine pre-operation checks or mid-shift inspections, operators compare the current fluid level reading to previous checks. If the level drops unexpectedly (e.g., from "MAX" to near "MIN" in a short operating window), it signals a potential leak or excessive fluid consumption (e.g., burning oil in the engine). For example, a slow leak in a hydraulic hose might not be visible on the machine’s exterior, but the gauge will show a gradual drop in hydraulic oil level. Catching this early allows technicians to locate and repair the leak before the hydraulic system loses pressure, which could cause the machine’s arm or bucket to stop functioning mid-task—avoiding costly downtime and safety risks.

• Compatible models

• More gauge 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