Thermoking Transducer 421306.

Genuine Original Part

Discharge pressure sensor 500 PSI

Fit for follwing models:

Thermo King SB Series:SB190, SB200, SB300, SB400, SB310

Thermo King SMX,Thermo King Spectrum:SB-III Multi-Temp SR+ w/se 2.2 Engine

Thermo King V-Series:V-100.