Frequently Asked Questions About Kenworth T300-T450 Sleeper Repair Parts

Which specific Kenworth T300-T450 model years are these sleeper parts compatible with?

Our sleeper repair parts are designed to fit Kenworth T300 models from 1994-2007 and T450 models from 2008-2010. However, compatibility can vary based on your specific sleeper configuration. We recommend checking your VIN or calling our support team at 1-888-875-7787 with your truck's model year and sleeper type to ensure proper fitment before ordering.

What materials are these sleeper panels and components made from, and how durable are they?

Most of our sleeper panels are manufactured from high-grade ABS plastic or fiberglass-reinforced polymer, matching OEM specifications. These materials are UV-resistant and designed to withstand extreme temperatures from -40?F to 150?F. Interior panels typically feature impact-resistant thermoplastic that resists cracking and warping. All materials meet DOT standards for commercial vehicle applications.

Do I need special tools or professional installation for these sleeper repair parts?

Basic sleeper panel replacements typically require standard hand tools including screwdrivers, socket sets, and trim removal tools. Most repairs can be completed in 2-4 hours by someone with moderate mechanical experience. However, structural repairs, window replacements, or electrical component installations may require professional expertise. We provide detailed installation guides with each part, and our tech support can walk you through the process.

Are these aftermarket parts or genuine Kenworth OEM components?

We carry both genuine Kenworth OEM parts and high-quality aftermarket alternatives. OEM parts are clearly marked in our catalog and typically cost 30-50% more than aftermarket options. Our aftermarket parts are manufactured to meet or exceed OEM specifications and often come from the same suppliers that manufacture for Kenworth. All parts include our standard warranty regardless of manufacturer.

What sleeper configurations do you support, and how do I identify my sleeper type?

We stock parts for all T300-T450 sleeper configurations including 36-inch, 48-inch, and 72-inch flat top and raised roof models. To identify your sleeper type, check the manufacturer's tag on the back wall of your sleeper compartment or measure from the back of the cab to the rear of the sleeper. You can also provide us with your VIN, and we can look up your exact configuration to ensure you get the right parts.