Frequently Asked Questions About Kenworth T800 Cab, Sleeper & Cowl Panels

What years and models of Kenworth T800 do these panels fit?

Our cab, sleeper, and cowl panels are designed to fit Kenworth T800 models from 1987 through 2007. However, there are variations between model years, particularly in mounting hole locations and panel dimensions. We recommend verifying your specific truck's VIN and model year before ordering. Extended hood models (especially those with 127" BBC) may require different panels than standard hood configurations. If you're unsure about compatibility, our team can help verify the correct part with your truck's specifications.

Are these panels made from OEM-quality materials or aftermarket replacements?

We carry both OEM and high-quality aftermarket panels. OEM panels are manufactured to Kenworth's exact specifications using the same gauge steel and corrosion-resistant coatings as factory originals. Our aftermarket options use 18-20 gauge steel with e-coating or galvanized finishes for rust protection. While aftermarket panels may have minor variations in stamping details, they maintain proper fit and function. Each product listing specifies whether it's OEM or aftermarket, along with material thickness and coating type.

Do I need to drill new holes or modify these panels for installation?

Most replacement panels are designed as direct bolt-on replacements that use existing mounting points. However, some installations may require minor drilling for accessories like marker lights or grab handles that were dealer-installed. Cowl panels typically require removal of the windshield for proper installation. We recommend test-fitting panels before painting or applying any permanent modifications. Professional installation is suggested for sleeper panels, as alignment with door seals and windows is critical for weatherproofing.

What finish options are available, and do panels come painted?

Panels are typically shipped in primer or e-coat finish, ready for paint. We do not offer pre-painted panels due to the wide variety of Kenworth paint codes and custom fleet colors. The primer finish allows for proper paint adhesion and color matching to your specific truck. Some panels feature a black e-coat finish that can be left as-is for a durable, corrosion-resistant surface, though most customers choose to paint-match their existing cab color.

Which tools and additional parts do I need for panel replacement?

Basic panel replacement requires standard hand tools including socket sets, drill bits, and rivet guns. You'll also need seam sealer, panel adhesive, and weather stripping for proper installation. Sleeper panel replacements often require new rubber door seals and window gaskets, which we recommend replacing during installation. For cowl panels, windshield removal tools and new windshield adhesive are necessary. Many customers also purchase stainless steel bolt kits to replace corroded factory hardware during installation.