On 6 Jan 2014 at 17:15, B Fye wrote: > Crawled under my car. 5/16 OD. I forgot the rail was with the pan (later pan). That would be a later pan, with the 8 mm FI tubing. Use 5/16" hose. (8 mm = 5/16") -- ******************************* Jim Adney, jadney at vwtype3.org Madison, Wisconsin, USA *******************************