Yes new portable tanks , have a FDV fuel delivery valve, looks like gas regulator on bbq grill . and after 2011 all port. Tanks don't have cap vent , the FDV is suppose to do that.
Steve, my current motor is a ‘95 Mariner and has a fitting that is similar to the OMC but is a Yamaha and mercury compatible. They changed from the long skinny fitting that my’88 had. Never did like those. Worked ok but just liked the OMC style better. I used one that was connected direct to the motor and had a connector for the tank. Motor stayed on the boat, and old 35 if I remember.
Creativity is just intelligence fooling around
Yes new portable tanks , have a FDV fuel delivery valve, looks like gas regulator on bbq grill . and after 2011 all port. Tanks don't have cap vent , the FDV is suppose to do that.
Let me take that back , they do have a vent at fill cap but only for release of pressure in tank for fill up