Guangzhou Qichao Machinery Parts Co., Ltd.
| Delivery Time | 1–7 Working Days After Payment |
| Cross Reference OE | 114-9281 |
| Origin | China |
| Supply Ability | 1000PCS/MONTH |
| Payment Terms | T/T |
| Compatible Models | 312B, 320B, 330B Series Excavator Pilot Hydraulic Manifold |
| Packaging Details | Neutral Packing/Branded Packaging |
| Warranty | 6 Months Under Continuous Excavator Hydraulic Working Condition |
| Brand | ZVEZDA |
| Place of Origin | CHINA |
| Model Number | 114-9281 |
| Brand Name | ZVEZDA |
View Detail Information
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Product Specification
| Delivery Time | 1–7 Working Days After Payment | Cross Reference OE | 114-9281 |
| Origin | China | Supply Ability | 1000PCS/MONTH |
| Payment Terms | T/T | Compatible Models | 312B, 320B, 330B Series Excavator Pilot Hydraulic Manifold |
| Packaging Details | Neutral Packing/Branded Packaging | Warranty | 6 Months Under Continuous Excavator Hydraulic Working Condition |
| Brand | ZVEZDA | Place of Origin | CHINA |
| Model Number | 114-9281 | Brand Name | ZVEZDA |
| High Light | hydraulic high pressure switch Sensor ，Excavator hydraulic high pressure switch ，114-9281 | ||
114-9281 Hydraulic Pressure Switch Sensor Excavator Spare Parts
Standard OEM external thread size, overall wire harness length, switch body size fully match original spare parts, direct threaded screwing installation without disassembling complete pilot valve block, greatly cutting maintenance downtime. Pre-calibrated standard pilot pressure trigger parameters specially customized for CAT B series excavator hydraulic system, no secondary debugging after assembly. Neutral carton packing without brand logo, stable supply chain, low procurement cost for excavator repair shops and construction machinery service stations.
| Specification | Details |
|---|---|
| Brand | ZVEZDA |
| Main OE No. | 3E2026 |
| Cross Reference OE | 114-9281 |
| Product Type | Pilot Hydraulic Pressure Alarm Switch Sensor Assembly With Fixed Wire Harness |
| Compatible Models | CAT 312B, 320B, 330B Series Excavator Pilot Hydraulic Manifold |
| Rated Working Pressure | 0–10MPa Low Pressure Pilot Oil |
| Trigger Pressure Standard | Factory Pre-Calibrated OEM Standard Pressure Threshold |
| Waterproof Grade | IP67 |
| Thread Spec | Standard External Brass Thread |
| Origin | China |
| Delivery Time | 1–7 Working Days After Payment |
| Warranty | 6 Months Under Continuous Excavator Hydraulic Working Condition |
| Packaging | Neutral Carton Packing, No Brand Logo |
| Supporting Accessories | Complete Switch Assembly + Thread Sealing Gasket + Plastic Thread Protective Cap |
| Sample Service | Single Sample Available With Pressure Trigger Stability Test Report |
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| No. | Question & Answer |
|---|---|
| Q1 | Q: Which excavators fit ZVEZDA 3E2026 hydraulic pressure switch? A: Direct replacement for CAT 312B/320B/330B excavator pilot manifold, interchange OE 114-9281, standard external thread screw-in install without modifying valve block. In stock, ship within 1–7 working days. |
| Q2 | Q: Excavator still no hydraulic fault alarm after replacement? A: Fatigued sensing diaphragm leads to abnormal pressure trigger threshold, replace complete ZVEZDA integrated pressure switch to restore accurate hydraulic pressure alarm function. |
| Q3 | Q: Can this pilot pressure switch replace main pump proportional solenoid or engine fuel shutoff solenoid? A: Not interchangeable. This low-pressure mechanical pressure alarm sensor for pilot circuit; proportional valve stepless adjusts high-pressure pump flow, fuel solenoid cuts diesel supply, different working medium, pressure grade and control logic. |
| Q4 | Q: Core advantages of ZVEZDA 3E2026 hydraulic pressure switch sensor? A: High fatigue beryllium copper sensing diaphragm, stable fixed trigger pressure, thick brass thread joint, shock absorbing rubber outer sleeve, double-layer HNBR oil-proof sealing, IP67 waterproof plug, OEM standard thread & harness length direct replacement, neutral unbranded packaging, perfectly match CAT B series excavator pilot hydraulic alarm system. |
Company Details
Business Type:
Manufacturer
Total Annual:
5000000-10000000
Employee Number:
50~100
Ecer Certification：
Verified Supplier
Guangzhou Qichao Machinery Co., Ltd. Premier Factory Specializing in R&D & Production of Excavator Electrical Spare Parts Based in Zhuji International Machinery City,Tianhe District,Guanazhou. Our full product lineup covers solenoid valves, sensors, throttle motors, controllers flameout swi... Guangzhou Qichao Machinery Co., Ltd. Premier Factory Specializing in R&D & Production of Excavator Electrical Spare Parts Based in Zhuji International Machinery City,Tianhe District,Guanazhou. Our full product lineup covers solenoid valves, sensors, throttle motors, controllers flameout swi...
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