Kenworth W900B/W900L Fairings & Steps

Frequently Asked Questions About Kenworth W900B/W900L Fairings & Steps

Will these fairings and steps fit my Kenworth W900B or W900L?

Products in this category are designed specifically for the W900B and W900L body styles, but fitment can vary based on your truck's model year, cab configuration, and whether it has factory or aftermarket components already installed. Always check the listed specifications on each product page and compare them to your truck's setup before ordering. If you're unsure, our team can help confirm compatibility using your VIN or existing part numbers.

What materials are these fairings and steps made from, and how durable are they?

Fairings are commonly available in fiberglass, aluminum, or durable plastic composites, while steps are typically made from diamond plate aluminum or steel for strength and slip resistance. Material choice affects weight, cost, and long-term durability, so consider your typical driving conditions and maintenance preferences when selecting a product.

Do these parts come pre-finished, or will I need to paint or coat them myself?

Some fairings are sold unpainted or in a raw finish, requiring paint to match your truck's color, while others may be available pre-primed or in a finished gel coat. Steps are often left in a natural aluminum or diamond plate finish, though painted or powder-coated options may be available. Check each product listing for finish details before purchasing.

How difficult is it to install these fairings and steps myself?

Installation difficulty depends on the specific part. Steps typically bolt into existing mounting points and can often be installed with basic hand tools, while fairings may require more precise alignment, drilling, or fabrication depending on your cab configuration. Reviewing the installation instructions or reaching out to our support team before purchase can help you gauge whether professional installation is recommended.

Will adding aftermarket fairings or steps affect ground clearance or DOT compliance?

Fairings and steps are generally designed to work within standard clearance requirements, but modifications can occasionally affect ground clearance, lighting visibility, or reflective marking placement. It's a good idea to verify that any added component doesn't obstruct required lighting or exceed width restrictions in your operating jurisdiction. If you have specific compliance concerns, consulting your local DOT regulations or a qualified technician is recommended.