RITEK 25 #1 Posted February 11, 2023 Hey all I have a onan off a wh 520hc and wanted to sell it. It has been starter rectifier and ignition system. about 1100 hours. How much could I sell it for? Ran good last used. missing a few bolt to the front shroud. 1 Share this post Link to post Share on other sites
ri702bill 8,347 #2 Posted February 11, 2023 Onan's are infamous for having a loose valve seat problem after a lot ot hours use, like yours.If ignored when the problem shows up, the engine is not fixable, I've heard. I do not own any, just passing it along. Do a bit of research - decide if you have a saleable part or a paper weight.... Share this post Link to post Share on other sites
Ed Kennell 38,230 #3 Posted February 11, 2023 2 hours ago, RITEK said: It has been starter rectifier and ignition system Did you mean it has a new starter, rectifier, and ignition system? If so, you probably spent several hundred on new parts. A good running P 220 ONAN with good compression, new starter and ignition and no unusual noise is probably worth $4-500 bucks. Share this post Link to post Share on other sites
RED-Z06 2,221 #4 Posted February 12, 2023 I paid 490 shipped for a complete p220 with the deere 1 7/16 crank...and it had a few issues to address. Id do a compression test first, the valve seats will come loose..wrecks the block. Oil filter side Intake seat every time. That said..unable to hear it run and no compression test, missing some stuff...figure 100-125, its a gamble and freight is $75+...its a parts donor if theres any problems 1 Share this post Link to post Share on other sites
