Radiused entry bulkheads provide unrestricted fuel flow out of the fuel cell and into the fuel pump feed line. All aluminum construction featuring precise thread engagement and a 37° sealing angle for a positive seal at maximum operating pressures. Fuel cell bulkheads come complete with PTFE sealing washer and jam nut included. Danchuk # 19327 will work on any 1955-1957 classic Chevy as well as other vehicles you may have in your collection. -6AN is equivalent to 3/8" hose, thread size is 9/16-18 SAE.
Danchuk has the largest selection of quality 55, 56, 57 parts for your classic Chevy project.