50Bar Low Pressure Sensor Switch 31Q4‑40830 For Hyundai Excavator R210LC‑3 R210LC‑5 R210LC‑7 R210LC‑9

Keywords: 31Q4‑40830, 31Q440830, 50Bar Pressure Sensor, Low Pressure Sensor Switch, Hyundai Excavator Sensor, R210LC‑9 Spare Parts, Hydraulic Pressure Sensor

Product Overview

This 50‑bar low‑pressure sensor switch 31Q4‑40830 is a critical hydraulic monitoring electronic part designed for Hyundai excavators. It detects the low‑pressure value of the hydraulic system in real‑time, converts pressure changes into accurate electrical signals and transmits data to the excavator controller. This premium aftermarket replacement component fixes common issues including inaccurate hydraulic pressure readings, fault alarm codes, unstable hydraulic actions and sensor signal loss caused by original sensor aging, oil contamination or internal damage. It is an essential spare‑part for hydraulic system inspection, maintenance and overhaul.

Detailed Specifications

Key Features & Advantages

• ✅ Exact OEM‑Matching Plug‑and‑Play Installation Fully consistent thread specification, mounting dimension and wiring connector with original sensor, no modification required during installation.
• ✅ High‑Accuracy Pressure Detection Precision sensing element, stable 50‑bar measuring performance, low measurement error, reliable signal output under fluctuating hydraulic‑pressure conditions.
• ✅ Excellent Oil‑Resistant & Waterproof Performance Heavy‑duty sealed sensor housing, effectively resist hydraulic oil corrosion, dust and moisture intrusion in harsh construction‑site environment.
• ✅ Strict Multi‑Step Factory Quality Inspection Every pressure sensor passes pressure calibration test, signal stability inspection and aging test before delivery.
• ✅ Cost‑Effective Hydraulic Repair Solution Replace the faulty sensor timely to recover accurate hydraulic pressure monitoring, avoid wrong hydraulic actions and expensive secondary damage to hydraulic components.

Application Scope

Compatible Excavator Models: ‑ Hyundai R210LC‑3 ‑ Hyundai R210LC‑5 ‑ Hyundai R210LC‑7 ‑ Hyundai R210LC‑9 Also fits other Hyundai excavator models that match part number 31Q4‑40830.

Our Company Advantage

We are a professional supplier of comprehensive excavator and heavy‑duty machinery spare‑parts. We provide various pressure sensors, potentiometers, monitor screens, solenoid valves, throttle motors, seal kits, hydraulic spare‑parts and full engine overhaul kits for Hyundai, Komatsu, Cater-pillar, Hitachi, Doosan, Sany, Isuzu, cumm-ins and other well‑known machinery brands.

• Large ready‑to‑ship inventory for excavator electronic & hydraulic spare‑parts
• Factory‑direct competitive wholesale price
• Mixed‑order & one‑stop spare‑parts procurement supported
• Professional part‑number matching technical support service

Packaging & Shipping

• Inner box anti‑collision protection for precision sensor chip
• Outer reinforced export carton to prevent damage during long‑distance sea & land transport
• Multiple shipping options: sea freight, air freight, international express for small trial orders
• Export documents including Commercial Invoice, Packing List are available

Contact Us

If you need more Hyundai excavator pressure sensors, electronic spare‑parts or other heavy‑machinery replacement accessories, please send your parts list to us. We will offer you our best quotation promptly.