Review on 🔒 High-Quality Mopar Diesel Gas Cap: Non-Locking for Optimal Security - 1 Pack by Ken Wilson

Should have been factory supplied with such a gas cap. Prevents dust and dirt from entering the fuel filler neck, perfect fit. I see dirt and dust in the fuel filler flap when I fill up, this will most likely end up in the filler neck. I can only imagine that there will also be snow, ice and salt in there. It was the best price on the internet. Fast shipping too.