Combustion Leak Detector – Jug, Replacement Fluid – 16 oz.; Indicating Fluid Diesel – 16 oz.; Breather (Silver)

Description

• Checks for combustion leaks caused by bad head gaskets, cracked blocks, and cracked or warped heads
• Fluid changes from blue to yellow when exposed to combustion gases from the radiator
• Connect the hose to any vehicle vacuum line
• Or, on tools made after June 2002, use the adapter with no cross hole with a hand vacuum pump
• Place tapered end of tool into radiator opening
• With the engine running, the vehicle vacuum or the vacuum pump draws vapors through the indicating fluid for testing