Oil pressure sensor 31Q4-40800 Hyundai CE for Hyundai CE R140LC-9
Sensor 31Q4-40800 (Hyundai CE) — original Oil pressure sensor for heavy equipment Hyundai CE R140LC-9. OEM oil pressure sensor 31Q4-40800 (Hyundai CE) for heavy equipment Hyundai CE R140LC-9. Voltage: 5V. Connector: 3-pin Molex.
Especificacoes tecnicas
| Parameter | Value |
|---|---|
| Part Number | 31Q4-40800 |
| Manufacturer | Hyundai CE |
| Sensor Type | Oil pressure sensor |
| Voltage | 5V |
| Connector | 3-pin Molex |
| Thread | M12x1.5 |
| Equipment Brand | Hyundai CE |
| Model | R140LC-9 |
| Anos de producao | 2014–2022 |
Compatible Alternatives (2)
| Part Number | Manufacturer | Note |
|---|---|---|
PS12010 | Delphi | Oil pressure sensor |
APS020 | Standard | Oil pressure sensor |
Applicability
- Hyundai CE R140LC-9 2014–2022
Diagnostics and Replacement
When replacing sensor 31Q4-40800:
- Diagnostics — read fault codes before replacement, check wiring integrity.
- Torque — apply specified torque from service manual (typically 20–35 Nm).
- Sealant — use anaerobic sealant for threaded sensors.
- Reset — clear fault codes and verify system operation after installation.
Perguntas frequentes
How to identify a faulty 31Q4-40800 sensor?
Symptoms: fault code, unstable engine operation, system emergency shutdown. Check resistance/voltage with a multimeter according to specification.
Can I replace with an aftermarket alternative?
Yes, using reputable brands (Bosch, Denso, Delphi) maintains quality and reliability.
Where to buy 31Q4-40800 or its alternative?
OEM — authorized dealers. Alternatives — specialized heavy equipment parts suppliers.
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