Find an aftermarket Peterbilt 359 Fuel Tank Covers & Bras: Add style and protection to your Peterbilt 359 with fuel tank covers and bras. Choose from classic quilted designs or bold patterns to match your truck?s vibe. These covers don?t just look great?they also shield your fuel tanks from the elements, cutting down on wear and tear. Durable and easy to install, they?re a practical, stylish upgrade for your rig!