Re: Bad batch at BRP? Fuel line parts; don’t assume Home › Forum › Ask A Member › Bad batch at BRP? Fuel line parts; don’t assume › Re: Bad batch at BRP? Fuel line parts; don’t assume outbdnut2US Member - 1 Year (includes $3 online payment fee)Replies: 1705Topics: 91 July 8, 2018 at 7:33 pm #79236 Those Yamaha fittings with the larger (metric) hole also fit a lot of Mercurys made as early as 1986. Dave