FCST-X DIRECT MOUNT FUEL FILLERS
The direct mount fuel filler below is specific to the FCST-X ONLY (20-1990-XX, 20-1991-00, 20-1992-XX, 20-1993-00, 20-1995-00). NOTE: Direct mount fuel fillers for the older FCST (20-014X-XX, 20-04XX-XX, 20-06XX-XX, and 20-09XX-XX) can be found at the top of this page. The fillers below can be used on any fuel cell that uses a 3-bolt 2.34" (59.5mm) bolt circle mounting flange. Screw threads are M5x0.8mm.

20-1197-V FCST-X 3-Bolt, Direct Mount Fill Neck and Cap
The 20-1197-V Direct Mount Fill Neck and Cap is perfect for filling directly into the fuel cell.

Instruction PDF