I don't remember if I gave you info on this company before but you can try kraft power they sell parts for the onan/lister petter engine and usually there prices are pretty good I know others on here have gotten gasket kits and engine parts for rebuilds If you need a number let me know.
Sure, ad-blocking software does a great job at blocking ads, but it also blocks useful features of our website like our supporting vendors. Their ads help keep Steel Soldiers going. Please consider disabling your ad blockers for the site. Thanks!