Freightliner FL70-FL80 Fender Extensions

Frequently Asked Questions About Freightliner FL70-FL80 Fender Extensions

What do fender extensions do and why would I need them?

Fender extensions attach to the outer edge of your existing fenders to provide additional coverage over the tires. They help block road spray, mud, rocks, and debris from being thrown outward, protecting other vehicles, your truck's paint, and nearby equipment or workers. Many fleets and owner-operators add them to improve splash protection beyond what the factory fender alone provides.

Will these fender extensions fit my Freightliner FL70 or FL80 without modification?

Extensions listed in this category are designed to match the fender profile used on Freightliner FL70 and FL80 models, but exact fit can vary depending on your truck's model year, fender style, and whether you have factory or aftermarket fenders already installed. We recommend checking the listed dimensions and comparing them to your current fender before ordering, and confirming with our customer service team if you're unsure.

What material are these fender extensions made from, and how durable are they?

Fender extensions in this category are typically available in materials such as poly, rubber, or metal, depending on the specific product. Poly and rubber options tend to offer flexibility and resistance to cracking in cold weather, while metal extensions provide added rigidity. Check the individual product listing for the specific material used, since durability and weight can differ between options.

How are fender extensions installed, and do I need special tools?

Most fender extensions bolt or clamp directly onto the existing fender edge using pre-drilled holes or mounting brackets included with the product. Basic hand tools, such as a drill and wrenches, are usually all that's required. Installation time is generally short, but it's a good idea to review the included instructions or product description before starting, since mounting hardware can vary by manufacturer.

Are fender extensions required for compliance, or are they just for splash protection?

Requirements vary by state and jurisdiction, and some areas have regulations regarding mud flap and fender coverage for commercial trucks. Fender extensions can help meet certain splash and spray guard requirements, but you should verify the specific regulations in the states you operate in to confirm whether extensions are needed to stay compliant.