Re: Is this fuel line OK? Home › Forum › Ask A Member › Is this fuel line OK? › Re: Is this fuel line OK? outbdnut2US Member - 1 Year (includes $3 online payment fee)Replies: 1705Topics: 91 July 15, 2018 at 9:52 pm #79621 I’ve used Sierra dual hose on several tanks with good results….and no inner liner. Dave