Russell 640990 5/8"-18 Male Fitting Copper Crush Washers for Carter/CV Fuel Pump

5/8"-18 Male Fitting Copper Crush Washers For Edelbrock, Carter & CV Fuel Pumps Russell's wide variety of lightweight 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. To compliment the looks of the hose installation, three finishes are available - ultra-bright Endura, traditional blue anodized or our new black anodized fittings. 0.681 ID Copper Crush Washers Designed For Edelbrock Billet Fuel Pumps Superior Seal Between Components