babablacksheep 7 Posted August 20, 2005 Hi. I have two AC 720's that I'm bringing back after quite a few years of sitting. Both of them need the J shaped rubber breather tube that goes from the crankcase breather to the air intake hose. Does anybody have extras or a source for them. My local Onan parts department just laughs and tells me they are not available. I can improvise, but I would rather not. Also could use a source for carb kits for these tractors. Both have Zenith carbs, but neither carb has any numbers on it. Thanks Share this post Link to post Share on other sites
StanD 0 Posted August 20, 2005 Check with JP, he has quite a few extra parts. Share this post Link to post Share on other sites
eagle5473 0 Posted August 21, 2005 Also check with M&D mower they have most onan parts listed on line, I used a vaccume tube for mine with no problem Share this post Link to post Share on other sites
D-17_Dave 12 Posted August 21, 2005 The breather tube isn't hard to replicate, but the air filter to carb hose is a pain. New stock parts are getting hard to find for these engines. It's a real shame, most engine manufacturers give you a later model alternative to replace their engine with but not the ccka/b's in these tractors. Not too much else fits properly and neatly like they did. I guese nobody thought they would have 30plus year old engines and tractors still running this strong to have to keep up parts for. Share this post Link to post Share on other sites