markstella Report post Posted March 22, 2013 A buddy of mine is having problems with his black windshield gasket leaving black streaks. I remember reading about it somewhere and can't recall the solution. Share this post Link to post Share on other sites
dickandlois Report post Posted March 23, 2013 Mark, I use Protect All on mine to remove the oxidation. Apply a new coat twice a year and it works for me. The more sun you get then one may need to apply it 3 or even 4 times a year. Rich. Share this post Link to post Share on other sites
markstella Report post Posted March 23, 2013 Thanks Rich, I'll pass it on to him. Share this post Link to post Share on other sites