Service valve cores without losing the system charge.

 Unique design offers a locking device that holds the shaft in place while removing or installing the valve cores.

 Contents:

1. Valve assembly

2. Standard valve core remover / installer

 3. GM large bore valve core remover / installer

 4. JRA R134 valve core remover / installer

 5. Volvo and 8mm valve core remover / installer

 6. R134a H φ16 connector

 7. R134a L φ13 connector

 8. 5/16"FL swivel connector

 9. 1/4"FL swivel connector

 10. Adapter 1/4"M x 3/16"F

 11. Adapter 1/4"M x 1/2" ACME F

 12. H14 Wrench

 13. 2 sides valve core Remover