THE BT-500 UNIVERSAL PETROL / DIESEL 

BLOCK / HEAD GASKET TESTER KIT 

COMPLETE WITH TESTER FLUID

Find internal combustion leaks quickly and easily complete sturdy reusable cardboard storage box

For use on BOTH Petrol  & Diesel engines

Full Instructions included

The BT-500 Block Tester locates internal combustion leaks quickly and easily to use Instructions included.

Comes boxed with 16oz(USA) Universal block tester fluid for both Petrol & Diesel

Works with virtually any liquid-cooled internal combustion engine or generator with a closed cooling system

Including:

Petrol, Gasoline, Diesel, Propane, Natural Gas and other alternative fuels

It tests in seconds for:

 Blown Head Gasket (BHG)

 Cracked Head or Block

 Pulled Bolts or Studs

 Warped Sealing Surfaces

 When Fluid Turns From BLUE TO YELLOW Combustion Leak is Present

Us Block Tester® To aid diagnosis of:

 Unexplained Engine Overheating

 Loss of Coolant without Visible Leaks

 White Smoke in Exhaust

 Intermittent Check Engine Lights

 Poor or Rough Idle

This is kit designed for both professional & DIY mechanics