for those who asked at Carlisle, the correct oval elements are still made by Baldwin Filters #PA613, available from Associated Diesel, adiesel.com for$8.38 each or $48.18 a case of 6. Shipping is a flat $7.00 under $125.00 or free over. Not sure if these fit 58, I can provide measurements if needed. Hope this helps, Dick Yahoo! Groups Sponsor ADVERTISEMENT <http://rd.yahoo.com/M=194081.3551198.4824677.1261774/D=egroupweb/S=170512 3905:HM/A=1663535/R=0/SIG=11ps6rfef/*http://www.ediets.com/start.cfm?code= 30504&media=atkins> click here <http://us.adserver.yahoo.com/l?M=194081.3551198.4824677.1261774/D=egroupm ail/S=:HM/A=1663535/rand=764347569> To unsubscribe from this group, send an email to: goldenfin-unsubscribe@xxxxxxxxxxxxxxx Your use of Yahoo! Groups is subject to the Yahoo! Terms of Service <http://docs.yahoo.com/info/terms/> .