Four Seasons 39601 Block Type A/C Expansion Valve

The Four Seasons 39601 is a block-type air conditioning expansion valve designed to regulate refrigerant flow in automotive A/C systems. This precision-engineered component controls the amount of refrigerant entering the evaporator, ensuring optimal cooling performance and cabin comfort.

Key Features:

• Block-type design without solenoid for reliable operation
• Engineered to meet or exceed OE fit, form, and function requirements
• Specifically calibrated for proper tonnage, superheat, and maximum operating pressure
• Manufactured with high-quality components for long-lasting performance
• Tested, validated, and inspected before shipment
• Includes application-specific O-rings and seals for ease of installation

As part of Four Seasons' comprehensive mobile climate control product line, this expansion valve is backed by over 50 years of automotive A/C experience. Each valve is precision-calibrated to deliver optimal performance and prevent common A/C issues caused by misapplied or low-quality components.