Gas tank sending unit
Applications:

Comet: 1960-63 w/ 16 gallon tank, without low fuel light, Except station wagon
Cougar: 1964-68 w/ 16 gallon tank, without low fuel light, Except station wagon
Falcon: 1960-65 w/ 16 gallon tank, without low fuel light, Except station wagon
Mustang: 1964-68 w/ 16 gallon tank, without low fuel light, Except station wagon
 
Line Size: 3/8"
Number of lines: One
Included with Sending Unit: Strainer
Packaging: Boxed
Part Number: SUF28B