This item is currently out of stock.
If the cap on your gravity fill inlet has gone missing, faded, or cracked, this B&B Molders replacement keeps the opening sealed and clean between fill-ups. It's built as a direct replacement for OEM part 301-036-00012, so it drops onto the same fitting without any modification.
A cheap, easy fix that keeps your fresh water fill sealed and protected on the road or in storage.