Show Winning Style! Brighten up that blue DEF cap on your Peterbilt or Kenworth with a bright Chrome DEF Cap Cover for a show winning look that will impress! Made with superior quality billet aluminum that is then triple chrome plated and polished to a brilliant shine. Easy to Install!

Billet Aluminum with Chrome Coating

Chrome cover dresses up DEF tank to match your polished fuel tanks

Fits over OEM DEF tank cap