详情 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