Re: whats the difference between A and B fuel hose.
Type A1 higher pressure rating - approved to hold fuel in it at all times
like from your tank to the engine. Can be used in any location.<br /><br /> Type A2 lower pressure rating - approved to occasionally holding fuel in it
like fill lines and vent lines. Can be used ONLY for these applications in any location.<br /><br /> Type B lower grade than A. Only to be used externally , NOT below decks, NOT in confined spaces, NOT in engine rooms, NOT for inboard engines, etc.<br /><br />Note: Type B hose also comes in 1 and 2 ratings.<br /><br /> Type C I forget what its for (hydraulic?)
<br /><br />Sorry, helios2002, you are going to have to get some new Type A hose.