MASTERCOOL 58490-YF Universal R1234yf Valve Core Remover/Installer Master Kit Brass,Silver,Red,Blue
- PERFECT TOOL for replacing damaged valve cores with R1234yf refrigerant in the system without losing the systems charge.
- ATTACHES TO R1234yf SERVICE PORTS to quickly and easily remove and replace valve cores without the loss of refrigerant.
- BALL VALVE DESIGN with stainless steel ball provides smooth movement and durability.
- KIT COVERS 17 mm and 14 mm high and low side service ports.
- INCLUDES standard valve core shaft, GM large bore valve core shaft, Eaton R134a/R1234yf high side valve core shaft, low side 14 mm connector, high....