High Compatibility: 2 gauge cylinder leakage detector and compression tester kit works well with gasoline engines within 20mm with spark plugs. Deep thread for better fitting snap, anti slip and. 1 x Cylinder Leak Tester.
Cylinder Leak Down Tester Gasoline Engine Compression Dual Gauge Detecting Tool
Multi-Function Cylinder Leak Down Tester Gasoline Engine Compression Gauge Test
