I doubt that there is whole lot of difference... and I've sealed things with dollar store RTV that worked fine...
... but, when in doubt,... making a seal... use Hondabond, or Yamaboond... This stuff costs triple the cheap stuff, but you use so little, a tube will last you for years...
I know car guys that go to the Honda dealer for Hondabond...
It's grey... and if you fail with Hondabond it's your fault, not the sealant...
...and, isn't it comforting to know,... when you're kicking yer a$$ 'cause it didn't seal,... you're kicking the right person?...
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