Minimum Air Flow Metered Orifice
Minimum Air Flow Air Metering Fitting:
^ 0.125 inch diameter orifice.
^ Installed in place of the PCV valve, when performing Minimum Idle Air Flow Test.
Tool number 6457, or C-5004, or equivalent, available through;
Miller Special Tools
SPX Corporation
12842 Farmington Road
Livonia, Michigan 48150