Neilsen Combustion Head gasket Leakage Tester

Fluid included

High Quality Combustion Gas Leak Tester Kit with 3 Test Caps

• Set for testing leaks in head gasket without removing engine cylinder head by testing presence of CO2 in cooling system

• Includes US-made CO2 tester fluid

• Tester fluid changes from blue to green or yellow if CO2 is present in coolant

• Provided with a rubber adapter and three test caps for fitting most radiator filler necks

• Rubber bulb helps draw vapor from radiator into test chambers

• Tester fluid with MSDS and SVHC compliance