Block Tester BT-600 Replacement Combustion Leak Test Fluid 16 Oz

Description

🧪 Detect leaks before they detect you — stay ahead with BT-600!

The BT-600 Replacement Combustion Leak Test Fluid is a 16-ounce solution engineered for up to 16 precise tests. Compatible with Block Tester devices and other fluid-based testers, it works across gasoline, diesel, propane, CNG, and alternative fuels. Its color-changing formula instantly signals combustion leaks by turning from blue to yellow, empowering professionals to diagnose engine issues swiftly and confidently.