Racor RK19667 Vacuum Gauge Replaces

This is a Racor RK19667 Vacuum Gauge Kit designed for monitoring fuel line restriction, featuring a 2.5-inch diameter stainless steel case.The gauge measures vacuum from -30 to 0 inches of Hg (mercury) and includes kPa scales for reference.It is equipped with a 1/4-inch NPT bottom connection for mounting directly onto Racor turbine series fuel filters.The device helps determine when a filter needs to be serviced based on the restriction levels indicated.