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MASTERCOOL
Item #: 89661-AYF -
Product Description Professional extruded aluminum block2 1/2” silicone dampened, recalibrateable gaugesFree-floating piston type valves reduce o-ring wearExtra access port for vacuum lineExtra large sight glass for visual refrigerant checkLarge easy-to-grip knobsR1234yf high and low side couplers with extended disconnect protection sleeve meets SAE J639 & J2888R134a high and low side manual couplers meet SAE, UL and EPA requirements for containment of refrigerant1/2” acme-m x 1/2” acme-f LH...