Kenworth T880 Deck Plates & Air Line Boxes

Frequently Asked Questions About Kenworth T880 Deck Plates & Air Line Boxes

What are deck plates and air line boxes used for on a Kenworth T880?

Deck plates are the flat mounting surfaces located behind the cab, typically used to organize and protect air lines, electrical lines, and other connections that run between the tractor and trailer. Air line boxes house and safeguard the glad hands, air fittings, and electrical connectors, keeping them secure and easy to access while protecting them from road debris, moisture, and impact damage.

Will these deck plates and air line boxes fit my Kenworth T880 without modification?

Most deck plates and air line boxes in this category are designed to match the factory mounting points and dimensions for the Kenworth T880. However, because trucks may have different frame configurations, aftermarket modifications, or optional equipment, we recommend checking listed specifications and measurements against your truck before ordering to confirm a proper fit.

What materials are these components made from, and what finish options are available?

Deck plates and air line boxes are commonly made from aluminum or steel. Aluminum options are lightweight and naturally corrosion-resistant, while steel options offer added durability for heavy-duty use. Finishes vary by product and may include mill finish, polished, or diamond plate textures, giving you options based on both function and appearance.

How difficult is it to install a replacement deck plate or air line box?

Installation difficulty depends on the specific part and whether you are doing a direct replacement or a custom fit. Many deck plates and air line boxes bolt into existing mounting holes, making replacement straightforward with basic tools. If rerouting air lines or electrical connections is required, we recommend having a qualified technician handle the installation to ensure everything is properly sealed and secured.

Why should I replace a damaged deck plate or air line box instead of continuing to use it?

Damaged or corroded deck plates and air line boxes can expose air lines and electrical connections to moisture, debris, and physical stress, increasing the risk of line damage or connection failure. Replacing worn components helps protect these critical lines, keeps your setup organized, and can help avoid more costly repairs down the road.