Peterbilt 330/335/337 Front Fenders & Acc.

Front Fender Accessories for Peterbilt 330/335/337 Models

Front fenders take constant abuse from road spray, rocks, salt, and vibration. The right accessories help your truck stay safer, cleaner, and easier to maintain. They also prevent common issues like cracked edges, rust streaks, and lights that fail too soon.

Side Marker Fender Lights

These lights boost side visibility at the front wheel area. That helps during lane changes, turns, and low-light driving. A big pain point is lights that quit from water intrusion, weak mounts, or sketchy wiring. Quality LED marker lights and secure mounting help reduce flicker, water damage, and constant rewiring.

Fender Shields & Guards

Shields and guards reduce road spray, rock chips, and salt blast. They protect the fender edge where damage often starts. If you fight grime buildup or winter corrosion, this is one of the most practical upgrades you can add.

Fender Trim

Trim gives your fenders a finished look and adds edge protection. It helps prevent chipped edges and covers the areas where corrosion and cracking can begin. It also helps stop that “unfinished" look after a fender replacement.

Headlight Trim

Headlight trim keeps the front end looking consistent. It also helps reduce grime lines around the housings that are hard to clean. It’s a simple way to match your front-end look with your fender trim.

Front Fender Liners

A fender liner shields the area behind the fender from water, salt, and debris. That helps protect wiring and reduces corrosion buildup. If you run wet routes or winter roads, a liner is a smart add-on.

Fender Blink Bar Brackets

These brackets give blink bars and lighting a secure mounting point. They help reduce vibration failures, rattles, and loose hardware. A proper bracket also helps prevent cracking from poor installs.

Rubber Fender Extensions

Rubber extensions add coverage to control spray and debris. They help keep steps and side panels cleaner and reduce mud and salt getting thrown forward.

Upgrade your Peterbilt 337 front end with fenders, trim, guards, liners, and lighting mounts that are built for real miles.