344-7391 Sensor For Caat

The part 344-7391 is a 35.5 MPa (355 Bar) high-pressure sensor and fluid transducer used in Caterpillar machinery.

Pressure Rating: 35.5 MPa / 355 Bar (designed for high-pressure fuel and hydraulic lines)

Electrical Connection: 3-pin Ampseal / sealed socket connector.

Input Voltage: +7 to +14 V DC regulated power supply.

Common Applications:

Fuel Systems: Common rail fuel rail pressure monitoring on Caterpillar engines (such as C3.3B, C4.4).

Hydraulic Systems: Monitoring fluid pressure in brakes, steering, and general machine loops.

Compatible Caterpillar Equipment:

Excavators (e.g., 336E, 336E H, 336E LH)

Backhoe Loaders & Loaders (e.g., 420F, 428F, 430F, 432F, 236D, 262D)

Track-Type Tractors & Dozers (e.g., D6N)

Articulated trucks, motor graders, and compact equipment

344-7391 Sensor For Caat

344-7391 Sensor