According to the Parker website, the Racor 110A series takes a R11T(10 micron) or R11S(2 micron). A cursory search on the web found these for the R11S;
Carquest 86483
DONALDSON P555006
NAPA 3438
RACOR R11S
WIX 33438
WIX 533438
And for the R11T
Carquest 86431
FLEETGUARD FS1242B
Fram PCS5059
Fram PS3712
NAPA 3431
RACOR R11T
WIX 33431
WIX 533431
Please please confirm these numbers are correct before purchasing/installing.