Hydraulic pressure sensor 320-4078S Manitou for Manitou MLT 630
Sensor 320-4078S (Manitou) — original Hydraulic pressure sensor for heavy equipment Manitou MLT 630. OEM hydraulic pressure sensor 320-4078S (Manitou) for heavy equipment Manitou MLT 630. Voltage: 5V. Connector: 3-pin AMP.
Technical Specifications
| Parameter | Value |
|---|---|
| Part Number | 320-4078S |
| Manufacturer | Manitou |
| Sensor Type | Hydraulic pressure sensor |
| Voltage | 5V |
| Connector | 3-pin AMP |
| Thread | M12x1.5 |
| Equipment Brand | Manitou |
| Model | MLT 630 |
| Production Years | 2008–2018 |
Compatible Alternatives (1)
| Part Number | Manufacturer | Note |
|---|---|---|
6PP009400 | Hella | Hydraulic pressure sensor |
Applicability
- Manitou MLT 630 2008–2018
Diagnostics and Replacement
When replacing sensor 320-4078S:
- 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.
FAQ
How to identify a faulty 320-4078S 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 320-4078S or its alternative?
OEM — authorized dealers. Alternatives — specialized heavy equipment parts suppliers.
Where to Buy