Z17547 Northern Aluminum Threaded Hose Connection - 1 5/8-12UNJ to AN20

Northern Z17548 1 5/8-12UNJ to 1 1/2 Hose Bead For NOR Threaded Inlet Radiators

Z17548 Northern Aluminum Threaded Hose Connection 1 5/8-12UNJ to 1 1/2"

Northern Z17546 - Aluminum Radiator Adapter for Race Pro Radiator -16AN

Northern Radiator for Aluminum Hose Connection Z17548

Northern Radiator for Aluminum Hose Connection Z17547

Northern Z17548 - Male Threaded Hose Connection - 1 5/8" to 1 1/2" Hose Bead

NORTHERN RADIATOR Radiator Inlet Fitting 1-5/8in x -20AN- Z17547