Freightliner CAS 113/125 Full Fenders

Frequently Asked Questions About Freightliner CAS 113/125 Full Fenders

Will these full fenders fit my Freightliner Columbia or Century Class truck?

These full fenders are designed specifically for the Freightliner CAS 113 and CAS 125 chassis, which covers the Columbia and Century Class lineup. Because axle configurations, wheelbase setups, and mounting hardware can vary between model years, it's a good idea to confirm your truck's exact model and year with our sales team before ordering to make sure you get the correct fit.

What material are these fenders made from, and how well do they hold up?

Full fenders in this category are typically available in materials such as fiberglass, poly composite, or heavy-duty steel/aluminum, depending on the specific product listed. Fiberglass and composite options offer a lighter weight and resistance to corrosion, while metal fenders provide added durability for high-impact conditions. Check the individual product description for the exact material used, since this affects both weight and long-term wear.

Do these fenders come primed, painted, or do I need to finish them myself?

Most full fenders are sold either in a raw/unfinished state or with a gel coat or primer finish, ready for paint. If you want a color-matched look, you'll likely need to paint the fenders after installation or have them finished by a body shop. Be sure to review the product listing for finish details before purchasing so you can plan for any additional paint work.

What's involved in installing a full fender kit, and can I do it myself?

Full fender installation generally involves mounting brackets, hardware, and sometimes additional support braces to properly secure the fender around the wheel well. Many owner-operators and shop techs install these themselves with basic tools, but the job is easier with a second set of hands due to the size and weight of the fenders. If you're not comfortable with fabrication or bracket alignment, having a professional installer handle it can help ensure a secure, rattle-free fit.

Will full fenders affect tire clearance or cause rubbing issues?

Full fenders are built to match the stock dimensions of the CAS 113/125 wheel wells, but tire size, suspension modifications, or aftermarket wheels can sometimes reduce clearance. Before installing, check your current tire specs against the fender's fitment details, and inspect clearance during turning and articulation once installed to avoid rubbing or premature wear.