The OEMTOOLS Combustion Leak Detector offers a quick and efficient way to test for combustion leaks that result from head gasket, cylinder head and engine block leaks.

Tests in seconds for combustion leaks caused by: Blown Head Gasket (BHG) Cracked Head or Block Pulled Bolts or Studs Warped Sealing Surfaces ; Quality Tool Made in USA for over 45 years with Limited Lifetime Warranty ; Packaged in OEM white box ›

Quickly Pinpoints Combustion Leaks; 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.

CS Engine Combustion Real-TIME Leak Tester - Cylinder Head Gasket CO2 Head Tester - Test While Driving - Petrol Diesel Gas - Engine Under Load Head Gasket Test Kit- 10 PCS in a Box

CS Engine Combustion Real-TIME Leak Tester - Cylinder Head Gasket CO2 Head Tester - Test While Driving - Petrol Diesel Gas - Engine Under Load Head Gasket Test Kit- 10 PCS in a Box

Complete combustion leak tester. No additional tools needed & no need to tap into an engine vacuum source. Tests for blown head gasket, cracked head or block, pulled bolts or studs, warped sealing surfaces.

This combustion leak detector quickly diagnoses combustion gas leaks brought on by head gaskets, cylinder heads and engine block leaks. The tester fluid changes color when exposed to combustion gases trapped in the vehicle's coolant.

Get the best OEMTOOLS Blown Head Gasket Tester products at the right price. Order online or pickup at your local AutoZone store.

We have the best Blown Head Gasket Tester for the right price. Buy online for free next day delivery or same day pickup at a store near you.

Gas Engine Combustion Leak Tester ; Use with EverTough 67098; Find internal combustion leaks quickly and easily; Sturdy blow-molded plastic carry case; For use on gasoline engines only, not recommended for diesel; Tests in seconds for: Blown Head Gasket (BHG) Cracked Head or Block Pulled Bolts or Studs Warped Sealing Surfaces