The 3M connectors work well. Put a slice in the gromet in the spare tire well and run then thru there and seal it with a dab of silicone. I put mine on the car at 500 miles and its been on since. No leaks and always worked. I tow at least once a month with mine.
Jim T.
"Every normal man must be tempted at times to spit upon his hands, hoist the black flag, and begin slitting throats".--H.L. Mencken
Bumper sticker,
OXYMORON #65 - Liberal Thinker
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