Four Seasons 39619 A/C Expansion Valve TXV Replacement

The Four Seasons 39619 is a direct-fit replacement A/C expansion valve (TXV) designed to restore proper refrigerant flow and pressure regulation in your vehicle's air conditioning system. As a critical component in the A/C circuit, the expansion valve meters liquid refrigerant entering the evaporator, causing a controlled pressure drop that lowers refrigerant temperature for effective cabin cooling.

Key Features:

• OE-Quality Fit: Engineered to meet or exceed original equipment fit, form, and function requirements
• Precision Calibration: Specifically calibrated for optimum cabin comfort and system efficiency
• Application-Specific Design: Unique tonnage, superheat, and maximum operating pressure (MOP) specifications matched to the target vehicle system
• Includes Hardware: O-rings, gaskets, and seals included for a complete, leak-free installation
• Quality Validated: Tested, validated, and inspected using in-house R&D equipment and precise measuring tools
• Durable Construction: Built with high-quality components for long-lasting performance

About Four Seasons: Four Seasons is the largest aftermarket mobile climate control parts supplier in the industry and the world's largest compressor remanufacturer, backed by over 45 years of automotive air conditioning expertise. The 39619 expansion valve is part of their comprehensive replacement climate control line under the SMP Temperature Control Division.