Posted 3/1/2024 03:41 (#10646261 - in reply to #10645487) Subject: RE: RE -Fuel Line for 7330
If you got it from Napa it’s probably Gates 4219G. It’s an old spec fuel hose and it’s not really compatible with modern fuel. It’s not going to fail immediately but won’t hold up as well long term in biodiesel fuel blends. Napa usually also carries Gates 4219BF which has an HNBR inner liner and holds up to modern diesel much better.