Auto and Industrial Equipment - Crack-test Vacuum Kit - Australian made. Vacuum testing cylinder-heads for cracks is a lot simpler and saves time. Simple & fast. You need only pressure test the
Zj45 Vacuum Tester For Testing The Seal Level Of Engine Valve And Valve Seat - Tool Parts - AliExpress
Engine Performance Testing with a Vacuum Gauge | Actron
Carmec - machines for automotive workshops and industry