All ActivityMost RecentMost LikesSolutionsRe: Strange Propane Tubing in Euro Travel Trailer (small images)I'd verify with a hydraulic adapter Fitting Thread Chart. Pretty simple to decipher.Re: TractorI had the same "exploding oil" problem about 8 years ago. Couldn't afford to just get a new tractor though. Replacing hydraulic parts every so often is now part of my maintenance schedule. I've like Hydraulics Direct best (their website is here), but I've also ordered from Parker and Grainger in the past.