Moroso 63486 - Filler Neck, Billet

Weld On Billet Aluminum Filler Neck Incl. Screw In 1/8 in. NPT Hose Fitting Racing/Street Performance Applications • Made from 6061-T6 billet aluminum • This weld-on version can be used wherever a heavy-duty, custom-application filler neck is required • Includes screw-in 1/8" NPT hose fitting for expansion tanks, and accepts Moroso or standard-size radiator cap (not included) • Ideal for all forms of racing and street-performance applications Part # AVAILABLE OPTIONS 63307 6-8 lb Racing Radiator Cap 63309 8-10 lb Radiator Racing Cap 63313 12-16 lb Racing Radiator Cap 63316 14-18 lb Racing Radiator Cap 63320 19-21 lb Racing Radiator Cap 63324 23-25 lb Racing Radiator Cap 63328 27-29 lb Racing Radiator Cap 63332 31-33 lb Racing Radiator Cap