This fast change fluid is sensitive enough to detect lower levels carbon monoxide in diesel engines as well as petrol. You don’t need two you just need this one.
Combustion leak tester test kit Detector Fluid head gasket block DIESEL PETROL
Combustion leak tester Test Fluid Detector head gasket block sniff kit PETROL
Combustion leak tester test kit Detector Fluid 50mL head gasket DIESEL PETROL
Combustion leak tester Test Detector Fluid head gasket block sniff kit DIESEL
Combustion leak tester test kit Detector Fluid 500mL head gasket DIESEL PETROL
150ml COMBUSTION LEAK TESTER HEAD GASKET TEST KIT PETROL CO2 DETECTOR BLOCK TEST
