Airframe & Powerplant B737 B757 WATER MANOMETER – TEST EQUIPMENT Used to provide pressure and vacuum relief protection during hydrostatic testing of certain pressure retaining components, structures and systems (i.e.: fuel systems, A/C systems, etc) TAGS: 28 OEM PN:: F72951-1 TOMX PN:: N/A TOOL TAG: SPL-1774 Related posts Fuel tank access tableTERMOHIGROMETER LOGGERCF34-10E ENGINE STAND ADAPTER KITPISTOLA DE CALOR BOSCHLock – Leading Edge Slat…Interior Panel GageLock Aleron Actuator B757Vapor Barrier Caps and Plugs…SLIDE SAFETY SIGNOVERSPILL COLLECTION KIT