Mastercool 53376YF - Visual Inspection Sight Glass with R1234YF Quick Couplers Sledge Hammer 2mm Male Round Terminal

2mm Male Round Terminal

rubber cushion grips

5mm (7/32")Punch Capacity: 1

1/4" Thumb Wheel Ratchet

1(MD99-610)-1" I

Mastercool 53376YF - Visual Inspection Sight Glass with R1234YF Quick Couplers Sledge Hammer 2mm Male Round TerminalQuickly Diagnose Refrigerant Contamination and Determine if A C System Flushing is Required Save time and prevent costly A C component failures by accurately inspecting the condition of refrigerant inside automotive air conditioning systems. The Mastercool Refrigerant Oil Visual Inspection Sight Glass allows HVAC and automotive technicians to visually inspect refrigerant, oil, dye, and debris contamination in R1234yf A C systems. The condition of