Description

Overview

Thermo King High Pressure Transducer 500psi monitors discharge pressure on selected SL, SLX, SLXe, SLXi and T-Series units. It sends the controller the pressure signal it needs for normal protection and refrigeration control, so a failed transducer can trigger pressure alarms, poor control response or shutdown faults during service.

Features

• 0-500 PSIG discharge pressure transducer
• 3-pin plug connection with gold contacts
• Suits selected Thermo King SL, SLX, SLXe, SLXi and T-Series applications
• Replaces earlier discharge transducer numbers used across several ETV-equipped units

Specifications and Materials

This part is a discharge pressure transducer for systems that use a 500psi high pressure signal. It is commonly described as a discharge transducer or high pressure sensor, and it suits selected ETV-equipped refrigeration applications.

Part number: TK-42-1312-AM.

official Thermo King operator manual

Compatibility and Fitment

Match the unit family, sensor type and connector before ordering. This part suits selected Thermo King SL, SLX, SLXe, SLXi and T-Series applications, including SL-400, SL-400e, SLX Spectrum, SLX-100, SLX-200, SLX-300, SLX-400, SLXe-100, SLXe-200, SLXe-300, SLXe-400, SLXi-300, SLXi-400, SLXi-Spectrum, T-600, T-600R, T-680R, T-680S, T-800, T-800R, T-880R, T-880S, T-1000, T-1000R, T-1000 Spectrum, T-1080R, T-1080S and T-1200R. This cross-reference listing means this part is a suitable replacement for the part numbers and applications shown. Some changes in installation may be required. 42-1312, 421312, 41-5705, 415705, 3A86915G20, 41-6555, 416555, 1E12218G07, 41-7962, 417962, 1E12218G15

Compliance and Safety

Disconnect power before unplugging the old sensor, then keep the connector and pressure port clean during refit. If the harness shows oil contamination, damaged pins or loose locking tabs, fix that as well because a fresh transducer will not cure a bad connection. Also confirm the pressure fault is genuine before replacing more parts.

Trailer Applications

Thermo King High Pressure Transducer 500psi suits trailer refrigeration repairs where the controller needs a steady discharge pressure signal. It is most relevant when ETV-equipped units log discharge pressure sensor alarms, lose accurate pressure feedback or cycle poorly because the transducer signal has drifted.

Cross-reference and Suitability

This part cross-references to or suits the following equivalent part numbers and compatible alternatives:

Why Choose ICS Trailers

ICS Trailers stocks Thermo King electrical and refrigeration service parts, so this sensor fits naturally into the same repair as pressure switches, harness checks and controller fault work.

Browse Thermo King parts at ICS Trailers