Upgrade your Peterbilt 357/378 with premium nut covers that combine style and functionality. These durable chrome plastic covers come in a variety of sizes and designs to dress up your truck's frame hardware. From classic skull and spike patterns to sleek top hat styles, you'll find the perfect accents to complement your rig's look. These push-on covers install easily and securely, enhancing the appearance of your Peterbilt without any complicated installation. Whether you're looking to add a touch of personalization or just keep your bolts and nuts protected, this wide selection of Peterbilt 357/378 nut covers has you covered.