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Onan CCKB Crankcase Breather Tube

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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

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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.

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