Weld On Radiator Filler Neck - Small (1.250" ID, 0.750" Outlet) - 6061 Aluminum LSx F-1/F-2 Our -20AN Straight Male AN

Our -20AN Straight Male AN Flare Bulkhead Adapters are precision CNC machined from 6061 aluminum and finished with a tough

GESI G-Sport part number 85200 is ONLY the Catalytic Core

• DDM system is secured by an internal Spirolox

Will Not Work With OEM Retainer Plate

Weld On Radiator Filler Neck - Small (1.250" ID, 0.750" Outlet) - 6061 Aluminum LSx F-1/F-2 Our -20AN Straight Male ANAce Race Parts offers Weld On Radiator Filler Necks that are precision CNC machined from solid 6061 Aluminum billet and come with a 1 16" NPT x 1 4" Hose Barb fitting. We provide our Radiator Filler Necks in two sizes to fit both common Import and Domestic OEM radiators, making them also suitable for custom radiator setups. FEATURES 6061 T6 Aluminum Precision CNC Machining Includes Barbed Nipple for Expansion Tank Plumbing (1 16" NPT x 1 4" Barb)