Russell 697030 - Intake Manifold Fitting, 3/8" NPT x 17mm, with Gauge Port

Russell's wide variety of lightweight aluminum adapter fittings allow for the connection of Russell hose ends to almost any component. Adapters are offered in standard thread, metric thread and pipe thread to fit most popular oil pumps, fuel pumps, fuel filters plus a variety of other common components. 
With 1/8"NPT Gauge Port