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7PP4-2 344-7390 Heavy Duty Pressure Sensor Switch Compatible with Caterpillar C6.6/C4.4/C3.4B/C9.3 Engines and E330/340 Excavators
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| Product Type | Pressure sensor switch |
| Interchange Part Number | 7PP4-2, 7PP4 2, 344-7390, 3447390 |
| Connector Color | Yellow |
| Engine Model | C6.6, C4.4, C3.4B, C9.3 |
| Compatible Equipment | E330, 340 Excavator |
| Application System | Fuel System/Engine Oil Pressure Monitoring |
| Product Type | Sensor |
| Installation | Engine Common Rail or Fuel Line |
Manufacturer No.
7PP4-27PP4 2
OEM Part No.
344-73903447390
Engine Part No.
C6.6C4.4C3.4BC9.3
Interchange No.
7PP4-27PP4 2344-73903447390
Fitment Vehicles
CAT 320DCAT 330DCAT 336DCAT 340
Electrical and Electronic System - Industrial Encyclopedia
Industrial grade Caterpillar compatible 7PP4-2 pressure sensor switch, corresponding to OEM part number 344-7390 / 3447390. Suitable for CAT C6.6, C4.4, C3.4B, C9.3 engines and E330, 340 excavators. This sensor switch uses a yellow connector to monitor fuel system or engine oil pressure, ensuring safe and stable operation of the equipment. Reliable alternative to OEM parts, cost-effective.