• US-made CO2 tester fluid that changes from blue to green or yellow
  if CO2 is present in coolant.
• Set for testing leaks in head gasket without removing engine cylinder head
  by testing presence of CO2 in cooling system.
• Tester fluid with MSDS and SVHC compliance.

• US-made CO2 tester fluid that changes from blue to green or yellow
  if CO2 is present in coolant.
• Set for testing leaks in head gasket without removing engine cylinder head
  by testing presence of CO2 in cooling system.
• Tester fluid with MSDS and SVHC compliance.