Peterbilt 357/378 Front Fenders & Acc.

Front Fender Accessories for Peterbilt 357 & 378 Models

Front fenders on a Peterbilt 357 or 378 deal with nonstop road spray, rocks, salt, and vibration. The right accessories help protect high-wear areas, keep the front end cleaner, and prevent issues like cracked edges, rust streaks, and lights that fail when you need them most.

Side Marker Fender Lights: Side marker lights improve visibility near the front wheel area. That helps during lane changes, intersections, and low-light driving. A common frustration is lights that quit from water intrusion, loose mounts, or poor wiring. Quality LED marker lights and secure mounting help reduce flicker, water damage, and constant rewiring.

Fender Shields & Guards: Shields and guards help block road spray, rock chips, and salt blast that can beat up your fender edges and surrounding areas. They are especially useful if you run rough roads or winter routes. If you’re tired of grime buildup and corrosion starting at the edges, this is a simple upgrade with real payoff.

Fender Trim Accent Pieces: Fender trim gives your 357 or 378 a cleaner, finished look. It also protects the fender edge where chipping, cracking, and corrosion often begin. Trim is a smart add-on after replacing a fender, especially if you want to avoid that “unfinished" look.

Headlight Trim: Headlight trim helps your front end look consistent and put together. It also reduces grime lines around the housings that are hard to clean. If your trim package feels mismatched, headlight trim helps tie everything together.

Front Fender Liners: A fender liner protects the area behind the fender from water, salt, and debris. That helps keep wiring and components cleaner and reduces corrosion buildup. If you run wet roads, gravel, or winter salt, a liner is a practical upgrade.

Fender Blink Bar Brackets: These brackets provide a secure mounting point for blink bars and lighting. They help reduce vibration-related failures, rattles, and loose hardware. A proper bracket also helps prevent cracking and damage that can happen with a poor install.

Rubber Fender Extensions: Rubber extensions add extra coverage to control spray and debris. They help keep steps and side panels cleaner and cut down on mud and salt getting thrown forward from the front tires.

Upgrade your Peterbilt 357 or 378 front end with fenders, trim, guards, liners, and lighting mounts that are built for real miles and real work.