BESTfit Windshield Wiper Motor Control Fits Peterbilt 359 & 379Bring back the efficiency of the wiper system in your Peterbilt truck with this replacement windshield wiper motor control. It for air operated windshield wiper motor control switch and fits...

BESTfit Wide Lip Custom Fender W/ Built-In LinerThis high quality wide lip custom fender fits Peterbilt 388, 389, and 389 Glider models. The fender can fit the driver or passenger side and includes a built-in liner.* High Quality Wide Lip Custom Fender*...

BESTfit Peterbilt 359 Black Hood SpringIf you need to replace the spring that assists with opening and closing your hood, 4 State Trucks has the quality replacement part that is made to last and perform consistently. It is 12.5 inches long with a...

BESTfit 6 Piece Indicator Lens SetIs it time to replace your faded factory original Indicator lenses on your dashboard? These 6 packs of warning light lenses include 2 green turn signal lenses and 4 red lenses for water, air, oil, and differential lock...

BESTfit Black Textured Plastic Lower Kick PanelsShield your cab's interior with these durable black textured plastic kick panel covers. Each set includes two pieces designed for superior protection and a factory-matched finish. These low-maintenance...

BESTfit Fiberglass Driver Side Fender W/Liner For Peterbilt 388/389This quality replacement fender is designed to replace OE number L35-6035M00, for a perfect fit. Made of durable fiberglass, this fender is built to last. It is designed for the driver...

BESTfit Framed Foam Cabin Air Filter Fits Peterbilt 300 Series 1998-2007* High Quality Cabin Air Filter* Material: Framed/Foam* Height: 7-1/2 Inch* Length: 10 1/2 Inch* Material: Framed/Foam* Thickness: 1 3/4 Inch* Includes Frame* Sold Individually*...

Stud For Cable And Hood Spring - Mounts To RadiatorThis stud is for the upper hood spring mounting on a radiator and the lower cable mount on the hood of a Peterbilt 378 and 379. Made with quality material, the stud is engineered to have a high...

BESTfit Peterbilt 379 Passenger Side Wide Lip Front Fender* High Quality Fender * Made Of Fiberglass* Passenger Side* 5 Inch Wide Outer Lip With 1 3/8 Inch Wide Accent Line* 7 Inch Longer Drop Than Stock Aluminum Fender (Up To 2 Inch Can Easily Be...

Passenger Side Pre-Primed Aluminum Front FenderEnhance your Peterbilt 357 or 379 truck with this high-quality passenger-side aluminum front fender! Made of sturdy 14-gauge aluminum, this fender comes pre-primed for your convenience. The pre-drilled holes...

BESTfit 2.0625 Inch 100-0-100 Amp Ammeter Gauge Fits Peterbilt 359, 378 & 379The 2-1/16 inch ammeter gauge features a 100-0-100 amps range and comes with an internally shunted black face with chrome bezel. It includes a mounting bracket and a light...

Hood Spring StudAre you mounting a hood? 4 State Trucks has the hardware you need. This quality stud for a hood spring is engineered to have a high mechanical strength and stress tolerance. It fits a 1987 through 2007 Peterbilt 378 and 379.* High Quality...