Now you can detect exhaust gases in the radiator header tank and check for gasket or block damage, cracked heads or cylinder warp. Block tester is a blue coloured reagent that turns yellow when exhaust gases are present. This simple diagnosis can save you £s.
Suitable for petrol and diesel.
The block tester kit includes:
- 1 bottle of Block tester test fluid.
- Universal Block Tester
- Complete Tester
- Complete Instructions
Block Test Fluid spare is also available.
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