Lawn Ranger kid 14 #1 Posted October 7, 2013 Can someone tell me the part numbers for the oil filter on a 520 and a 416 with a twin cylinder onan. Napa part numbers or numbers i can have cross refrenced is good enough. Thanks josh Share this post Link to post Share on other sites
daveoman1966 3,633 #2 Posted October 7, 2013 Oil filter NN10143 is listed in both schematics and under 20 bux at dealers. I, for one, would NOT EVER use anything but Toro OEM filters on these tractors. Anything less carries an ominous cloud of doubt and that shadows the warm fuzzy I need. This is, of course, IMHO. Share this post Link to post Share on other sites
squonk 39,131 #3 Posted October 7, 2013 (edited) Napa no. 1762 made by Wix. One of the Best filters you can buy about $10. I cut open a Toro hydro filter once to see what the Big Whoop was all about. Junk Edited October 7, 2013 by squonk Share this post Link to post Share on other sites
