Fuel Sending Unit Cork Gasket 2 11/16" 1961-1977 Ford F-250, 1975-1977 Ford F-150, 1955-1956 Ford Thunderbird, 1961-1977 Ford F-350, 1961-1977 Ford F-100 More ITEM # FP-EF023A OE # C1TF-9276B Replacement installs under fuel sending unit mounting surface and forms a seal around fuel tank opening Restores original functionality when replacing a failed or aging component Was: MSRP: Now: $7.00 View Details