Four Seasons 37368 HVAC Pressure Transducer

HVAC Pressure Transducer for R134a Systems

Four Seasons 37368 is a specific-fit HVAC pressure transducer for R134a air conditioning systems. It is a system-mounted pressure switch with a 3-terminal design, rectangular female connector, and M10x1.250 female fitting for direct replacement on supported Chrysler, Dodge, Jeep, and Ram applications.

Built with plastic and metal construction and a weather pack connection, this Four Seasons Pressure Switch line part meets or exceeds OEM requirements for the listed applications. It is a direct-fit option for vehicles such as the Jeep Wrangler, Ram 1500, and Dodge Charger when the original HVAC pressure transducer needs replacement.

Key Features

• Four Seasons Pressure Switch line, part number 37368
• HVAC pressure transducer for R134a refrigerant systems
• Specific fit for supported factory applications
• System-mounted design with 3 terminals
• Rectangular female connector with male terminals
• M10x1.250 female fitting thread
• Plastic / metal construction
• Weather pack connection
• Meets or exceeds OEM specifications

Application Details

This HVAC pressure transducer is used in pressure-controlled air conditioning systems to monitor refrigerant pressure and communicate system status to the vehicle’s HVAC controls. Four Seasons 37368 is listed for a wide range of Chrysler, Dodge, Jeep, and Ram models, including 2012-2024 Jeep Wrangler, 2012-2024 Ram 1500, 2012-2023 Dodge Charger, and 2014-2023 Jeep Cherokee. It also fits 2017-2024 Chrysler Pacifica, 2020-2024 Chrysler Voyager, and 2019-2024 Ram 1500 Classic. This part cross-references Mopar 68308727AA for the same application.

What It Helps Fix

• Inaccurate HVAC refrigerant pressure readings
• A/C compressor cycling problems
• Air conditioning shutdown caused by pressure signal faults
• Illuminated HVAC or A/C-related warning conditions
• Loss of cooling performance from a failed pressure transducer

Installation Notes

Verify the connector shape, terminal count, fitting thread, and refrigerant type before installation. This part is system mounted and uses an M10x1.250 female fitting, so the original sensor location and thread specification must match the vehicle. Confirm exact vehicle application by year, make, and model before ordering, especially on Jeep Wrangler, Ram 1500, and Dodge Charger platforms.

Quality Assurance

Four Seasons 37368 is engineered as an OEM-style replacement and is listed as meeting or exceeding OEM requirements for the specified applications. The Four Seasons Pressure Switch line is built for direct replacement use in supported Chrysler, Dodge, Jeep, and Ram HVAC systems.