If you have water leaking in your interior after it rains, dripping from your sun visor clips in your 3rd gen cummins/03-07 dodge ram 2500/3500, this easy fix will solve the problem. The entire job cost me 6 bucks for the silicone, and 0.79x5 for the 5 packs of o-rings. Hopefully this video helps you out! Like and subscribe!