1PC double gauge maniflod. Leakdown gauge tool hooks up to air compressor(prepare by yourself) can help to detect common engine faults such as worn piston rings, worn valves, cracks in cylinder walls and blown head gaskets.
Cylinder Leak Down Tester,Compression kit - Engine Cylinder Dual Gauge Leakd...
Engine Cylinder Dual Gauge Leakdown Tester kit Diagnostics Tool
Engine Cylinder Dual Gauge Leakdown Tester Kit With Rubber Hose Metal Adapters
Engine Cylinder Dual Gauge Leakdown Tester Kit With M14 Extension Rod Safe
Cylinder Leak Down Tester Kit, Automotive Engine Compression Dual Gauge Leakd...
