Four Seasons A/C Pressure Cycling Switch

❄️ FRESH AIR AHEAD – PRESSURE CYCLING SWITCH FOR TURBO BUICK A/C SYSTEM

This is a brand new (open box) Four Seasons A/C pressure cycling switch, part number 35751, compatible with the 1986–1987 Buick Grand National. This switch threads into the accumulator/drier and helps regulate compressor cycling by monitoring refrigerant pressure. It’s essential for proper cooling system performance and compressor protection.

✅ Fits 1986–1987 Buick Grand National & Turbo Regal
✅ Threads into factory accumulator/drier
✅ Helps prevent evaporator freeze-up by cycling the compressor
✅ Compatible with R12 or R134a systems
✅ Brand new, unused – open box

🔵 Blue Dot – New or open-box item. Never installed. Includes original packaging.