The Peterbilt 330, 335, 337, 348, 379, 365, 367, 384, 386, 388, and 389 Grey ZenEclipse Windshield Cover is a practical and efficient solution for your truck. Made with 7 quilted layers, including an aluminum radiant heat barrier, 1/4 inch foam, and 3 layers of polyester, this cover provides excellent insulation and protection. With its easy installation using suction cups, it fits most Peterbilt 379 solid door windows from 2005 to 2007, as well as 330/335/337/348 from 2006 to current, and 365/367/384/386/388/389 for all years. Made in the USA, this windshield cover is a reliable choice for any truck owner.