For sale is a Stewart-Warner 334-AB 12V thread-in engine temperature switch/sender (single stud terminal). Part comes in Genuine Detroit Diesel packaging (bag marked C9P0700X). The unit features a threaded brass body and probe-style tip.

Markings/Details:

• Stewart-Warner Instrument Corp. (label on part)

• Part No.: 334-AB

• 12V (stamped)

• Detroit Diesel bag code: C9P0700X

Condition: New old stock / unused. Packaging shows storage wear/soiling.
Included: Sensor/switch as pictured with terminal nut/washer hardware (if shown).

Fitment: Please confirm compatibility by part number and photos before purchase.