WTI Fiberglass Front Fender With Wide Outer Lip And Extended Length Fits Peterbilt 388/389

For Peterbilt 379 trucks (1987-2007), the custom wide lip extended front fender from 4 State Trucks is an aftermarket replacement designed to extend coverage over the front wheel and enhance the truck's profile. This fender is made from fiberglass, is paintable, and is sold individually by side (driver or passenger). It replaces original equipment part numbers 13-03591L (driver) and 13-03591R (passenger), and it mounts using the factory style attachment points. The wider lip provides additional wheel coverage compared with standard fenders, and the part is backed by a warranty against defects in workmanship and materials from the date of purchase, giving practical assurance in its construction. Because this is an aftermarket fiberglass component rather than OEM, checking fitment and performing a dry test fit before final painting helps ensure alignment with your specific truck's setup. This extended front fender offers a documented option for Peterbilt owners seeking wider front wheel coverage with a paintable surface that can match their truck's color and finish.