Part-number relationships
| Relationship | Reference family | Number |
|---|---|---|
| Primary OE Number | Cat PWM pressure sensor | 344-7392 |
| Formatted Alias | Hyphen-free search form only | 3447392 |
Excavator Engine Parts
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Cat part number 344-7392 identifies a 500 Hz pulse-width-modulation high-pressure sensor. The official exact-number record describes a strain-gage sensor whose PWM signal is proportional to applied pressure, with an integral connector and threaded process connection. Compatible models include 312D2, 320D2, 323, 336 and numerous additional Cat excavator and material-handler variants listed by the manufacturer. EexcavaStart-owned photographs show one matching 344-7392 sensor from five angles. Confirm the exact number, connector keying, thread, sealing face and machine serial range before ordering.
Send the machine model, engine model or nameplate photo so our team can confirm compatibility before shipment.
| Relationship | Reference family | Number |
|---|---|---|
| Primary OE Number | Cat PWM pressure sensor | 344-7392 |
| Formatted Alias | Hyphen-free search form only | 3447392 |
Product fitment guide
Quickly compare the reference number and recorded machine applications. Use the original photos and the checklist before ordering.
Part identification
Formatting aliases are the same number written differently. Related assemblies and remanufactured numbers are not presented as direct interchanges.
Product summary
Before ordering
Machine fitment
7 model references
Compatibility lists identify searchable model families, not every production serial range. Confirm the original part number and machine serial number before purchase.
Quick fitment answers
Recorded compatible model references include Representative excavators: Cat 312D2, 312D2 GC, 313, 313 GC, 315F LCR, 316 GC and 316 GX, Representative excavators: Cat 318D2, 320, 320D2, 320D2 L, 320 GC and 320 GX, Representative excavators: Cat 321, 323, 323D2 L, 323F SA, 325 and 326, Representative excavators: Cat 329F L, 330, 330 GC, 336, 336 GC, 340, 345 GC and 349, Material handlers: Cat M315F, M317F, M318F and MH3040 among manufacturer-listed applications, Typical systems: Brake, steering, hydraulic and other application-specific pressure sensing, Fitment limitation: Confirm 344-7392, connector, thread, sealing face and machine serial range. Confirm the complete part number and machine serial range before ordering.
Formatting aliases for the same number: 3447392.
Match the complete part number on the original component. Compare connectors, mounting points and visible dimensions with the product photos. Confirm the exact machine or engine model and serial range before ordering. Send clear photos of the original unit and connector layout when requesting a quote.
Continue comparing verified references from the same system.