The Wingmaster Stainless Steel Peterbilt Under Dash Wire Harness Cover is a practical and essential accessory for your Peterbilt 359. Made of durable stainless steel, this set of 5 pieces provides a sleek and protective cover for your under dash wire harness. Designed to fit most Peterbilt 359 makes and models, this wire harness cover ensures a secure and organized wiring system. With its easy installation and high-quality construction, this product offers both functionality and style to enhance your truck's interior.