AET-00221 
10PCS Radiator Cap Pressure Tester Kit

- Pressure tester to check the gasket
  of radiator cap.
- Instantly detect leakage of cooling system.
- Multi adaptors included which apply for
  most car models in the market.
- Hand pump with color coded gauge.
- Comprehensive operating instruction enclosed.
- 0-35 psi; color-coded gauge; pressure
  release valve;& plastic carrying case.