Almost exclusively it'll be a stainless steel hose that's flexible and robust. (geekwrapped.com)
It does come with a stainless steel hose, about five feet of it which can stretch to about seven feet, as well as a bracket for wall - mounting. (geekwrapped.com)
The engine also has a remote oil filter with braided - steel hoses for easy oil changes. (autoweek.com)