Jer309GTi 3 Posted December 6, 2006 Is heater hose ok to use as breather hose? Or will the oil break the hose material down? As long it will be ok for a year or 2 thats all I need Share this post Link to post Share on other sites
CaM 0 Posted December 7, 2006 that's all I'm using at the moment. I reckon it'll last that kind of time frame, not alot of oil flowing through there or anything. Has been on there for a month or so, and isn't soft at all yet, I'll be keeping tabs on it though..... Share this post Link to post Share on other sites