Click to enlarge

@ *ELEMENT AIR CLEANER FILTER S90 WITH FRAME NUMBERS HIGHER THAN 527510 SOME CL90 S90 LOOK CLOSE 17211-028-680 1/22M (326Y)

S90'S TOOK 2 OR 3 DIFFERENT TYPES OF FILTER ELEMENTS

ONE WAS ROUND AND LIKE THIS ONE HALF ROUND

IF YOUR SEAL IS BAD ON YOUR OLD FILTER YOU MAY HAVE TO MAKE SOMETHING LIKE I DID ON MY 1969

326Y

Click to enlarge !!_NOTE_!! THIS STEP IS REQUIRED ON SOME MODELS

CLICK ON THE PICTURE AND READ INSTRUCTIONS