Product Description
The Mastercool 91337 R12/R134a/R1234yf Valve Core Repair Kit is a comprehensive assortment of replacement valve cores and a remover/installer tool for automotive AC service ports. It includes various types to cover standard, GM large bore, JRA import, and Eaton high-flow cores on domestic and import vehicles. Ideal for repairing leaking Schrader valves without full system discharge - perfect for professional refrigerant service and diagnostics.
Key Features and Compatibility:
- 20 standard access valve cores
- 10 GM large bore valve cores
- 10 JRA high/low import valve cores (M6)
- 5 Eaton high flow valve cores (M10)
- 5 Eaton high flow valve cores (M8)
- 1 valve core remover/installer
- Compatible with R12/R134a/R1234yf systems
