The Ford part numbers are:

3/8" E3TZ-9C387-A; 5/16" E3TZ-9K260-A; 1/4" F4TZ-9C387-A

Kit including one 3/8", one 5/16" and four 1/4" for the 99-2003 7.3 F81Z-9C387-BA

Dipaco numbers:

3/8" D265204R1; 5/16" D134630H1; 1/4" D915500R1 Login to read more.