Block Tester BT-500 Head Gasket Combustion Leak Test Kit - Made in USA

Block Tester BT-500 Head Gasket Combustion Leak Test Kit - Made in USA

• Complete Combustion Leak Test Kit - Includes Fluid - Nothing More to Buy
• When Fluid Turns From BLUE to YELLOW Combustion Leak is Present
• 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
• Comes in a box suitable for tool storage.

The Block Tester by Test Tools is a complete combustion leak tester and comes in a kit with enough fluid for 16 tests. There are no additional tools needed, and no need to tap into an engine vacuum source. Works with virtually any liquid-cooled internal combustion engine or generator with a closed cooling system including: gasoline, diesel, propane, natural gas and other alternative fuels. Large, single-chamber design provides greater accuracy and uses less test fluid.