Performance Tool W89739 R1234YF A/C Manifold Gauge Set

The Performance Tool W89739 is a professional-grade A/C manifold gauge set specifically designed for servicing automotive air conditioning systems using the newer R1234YF refrigerant. This complete diagnostic tool enables technicians to accurately test, charge, and evacuate R1234YF systems found in late-model vehicles.

Key Features:

• Heavy-duty anodized aluminum manifold block with ergonomic adjustment knobs for precise control
• Large 3-1/8 inch gauge faces with easy-to-read temperature scales in Bar, PSI, Fahrenheit, and Celsius
• 72-inch yellow charging hose with special 1/2 x 16 left-hand ACME thread designed specifically for R1234YF refrigerant tanks
• Optical sight glass provides visual verification of refrigerant flow and condition
• All hoses, gauges, and couplers meet SAE industry standards for quality and safety

This manifold set is essential for any shop working on vehicles equipped with R1234YF air conditioning systems, providing the specialized connections and accurate readings needed for proper system diagnosis and service.