Four Seasons 39555 Block Type A/C Expansion Valve Without Solenoid - Kit

The Four Seasons 39555 Block Type Expansion Valve Kit is a precision-engineered component designed to regulate refrigerant flow in automotive air conditioning systems. This expansion valve controls the amount of refrigerant entering the evaporator, ensuring optimal cooling performance and cabin comfort.

Key Features:

• Block type design for reliable, compact installation
• Does not include solenoid valve (non-electronic version)
• Specifically calibrated for proper superheat and refrigerant metering
• Includes O-rings, gaskets, and seals for complete installation
• Engineered to meet or exceed OE fit, form, and function requirements
• Quality tested components for long-lasting performance

As part of the Four Seasons product line from Standard Motor Products, this expansion valve represents the industry standard for mobile climate control replacement parts. The kit includes all necessary hardware for a complete, professional installation.