Looks to me like those are the same caps/spouts used on Rotopax tanks. I bet their yellow self-venting spout would work on these, and I'm going to pick one up and try it.
I've found the Rotopax carb spouts to be hit or miss. Some don't leak at all, some leak every time. I'm probably going to get some more self-venting spouts.
I've found the Rotopax carb spouts to be hit or miss. Some don't leak at all, some leak every time. I'm probably going to get some more self-venting spouts.
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