Aeromotive 1/16" NPT to -4 AN Adapter

15619 - 1/16'' NPT to AN-04 Male Flare SS Vacuum-Boost Fitting

Constructed of Stainless Steel. This fitting is used to connected a -4 AN Boost Reference Line to an Aeromotive Fuel Pressure Regulator Boost Reference Port. This configuration prevents the chance of vacuum/ boost line blow off in high boost applications.