To be up front, I do have a horse in this race.I went looking for a male 1/4 quick disconnect for my Tohatsu O.B. fuel line and this is what I found...
Defender...
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I, too, have used SBO for items I've needed for my boats and I applaud their service. Excellent!! If I did not have a store full of marine equipment, that would be my go-to place for gear they offer and it is my go-to for gear I do not have.
I feel compelled to point out a less obvious detail that I noticed in the original post and one that I find occurring more and more as I compare items. Defender is the only fuel line connector among the list that is a true OEM part. The only one in the original posting that is actually from Tohatsu's Komegane factory in Japan.
Which part would you prefer?? Yup, that is what I thought There is a difference in quality.
Stay safe & warm everyone!!
Stephan