Oil pressure sensor 4452221 Hitachi for Hitachi ZX130-3
Sensor 4452221 (Hitachi) — original Oil pressure sensor for heavy equipment Hitachi ZX130-3. OEM oil pressure sensor 4452221 (Hitachi) for heavy equipment Hitachi ZX130-3. Voltage: 5V. Connector: 2-pin AMP.
Especificacoes tecnicas
| Parameter | Value |
|---|---|
| Part Number | 4452221 |
| Manufacturer | Hitachi |
| Sensor Type | Oil pressure sensor |
| Voltage | 5V |
| Connector | 2-pin AMP |
| Thread | M10x1.0 |
| Equipment Brand | Hitachi |
| Model | ZX130-3 |
| Anos de producao | 2007–2015 |
Compatible Alternatives (2)
| Part Number | Manufacturer | Note |
|---|---|---|
PS12010 | Delphi | Oil pressure sensor |
APS020 | Standard | Oil pressure sensor |
Applicability
- Hitachi ZX130-3 2007–2015
Diagnostics and Replacement
When replacing sensor 4452221:
- 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 4452221 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 4452221 or its alternative?
OEM — authorized dealers. Alternatives — specialized heavy equipment parts suppliers.
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