Inlet Fitting 1-3/4in

Fitting - Adapter - Straight - 1-5/8-12 in Male O-Ring to 1-3/4 in Hose Barb - Aluminum - Clear Anodized - Radiators - Each / 1-5/8-12 Thread Fitting Hex is 2 Distance from hex to end of fitting including barb is 1-1/2 ALL99358 Replacement O-ring