Peterbilt 567/579 Parts
Find the best Peterbilt 579 aftermarket and custom parts in the business here at 4 State. The Peterbilt 579 semi truck is a solid and stately big rig designed for the needs of modern American truckers. Like other Peterbilt models, the 579 delivers on durability, reliability, safety, and comfort, so it rides like a dream for miles on end. What sets the Pete 579 model apart is the addition of features like cutting-edge integrated technology in-cab and an aerodynamic design optimized for fuel efficiency. Take your Peterbilt 579 to the next level and show off your personality with help from 4 State Trucks. From bumpers to exhaust to fenders and beyond, we have the best custom parts and aftermarket accessories for your Peterbilt big rig.
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Chrome Snap-On Size 14 Screw Covers - Pack Of 10
UNITED PACIFIC
$3.65Snap-On Screw CoversThis Screw Cover is designed with Chrome-Plated Plastic and offers a snap-on application for easy installation. It includes a molded plastic cap and base cup washer, fitting a size 14 screw. Sold as a pack of 10, it's ideal for...$3.65 -
Gold Screw Caps - Pack Of 10
UNITED PACIFIC
$7.49Gold Screw CapsComplete your installation projects effortlessly with this pack of Screw Caps, sold as an aftermarket replacement part in packs of 10. These caps provide a sleek finish, covering screw heads seamlessly for a professional look. Upgrade your...$7.49 -
Chrome Snap-On Cover For Size 6 & 8 Screw (Pack Of 10)
UNITED PACIFIC
$3.65Snap-On CoverRevamp your fixtures effortlessly with this pack of 10 Chrome Plated Plastic screw covers. Designed to fit size 6 and 8 screw heads, these covers feature molded plastic caps and cup washers, concealing unsightly screw heads for a polished...$3.65 -
Chrome Interior Door Switch Trim For Peterbilt Driver Side
UNITED PACIFIC
$11.31Driver Side Chrome Door Switch Trim Fits PeterbiltUpgrade your vehicle's interior with a stylish window switch panel crafted from chrome-plated plastic, tailored for the driver's side application. Sold individually as an aftermarket replacement part,...$11.31 -
Chrome Diagnostic Port Cover - 1 1/8 Inch Dia
UNITED PACIFIC
$4.35Computer Diagnostic Port CoverEnhance your vehicle's interior with our premium Port Cover, meticulously crafted from durable chrome-plated plastic. This small cover, featuring a stunning crystal diamond accent, fits an interior diameter of 1 1/8 inches...$4.35 -
8 Inch 4 Bolt Fender Mount Post
UNITED PACIFIC
$14.99Quarter Fender Mounting PostThe Mounting Post, measuring 8 inches in length and featuring a 4-bolt mount, is an essential component for securely installing various automotive accessories. Sold individually, this part includes the mounting post only, with...$14.99 -
On Sale
Chrome Round Dome Light Base
UNITED PACIFIC
Now: $9.67Was: $13.81Swivel Dome/Map Light BaseCrafted from durable chrome-plated plastic, this light base features a round design and is sold individually. It serves as the base for a light fixture, with the lens available separately. It's an aftermarket replacement part...Now: $9.67Was: $13.81 -
3 Inch Square Blue Dome Light Lens
UNITED PACIFIC
$3.63Replacement Square Dome Light LensConstructed to exacting standards, this light lens boasts a captivating blue hue and measures 3 inches in both width and length. It's available individually as an aftermarket replacement part (not OEM), ensuring...$3.63 -
Chrome Window Crank Handle For Splined Window Regulator Shaft
UNITED PACIFIC
$12.40Chrome Window Crank For Splined Window Regulator ShaftEnhance the and style of your truck's interior with this chrome-plated zinc die-cast window crank. Featuring a sleek plain design, this crank is compatible with 16-spline 7/16 inch OD adapters,...$12.40 -
Chrome Gun Barrel Air Valve Knob
UNITED PACIFIC
$25.81Chrome Gun Cylinder Air Valve KnobUpgrade your truck's brake knob with our Gangster Style Knob, crafted from durable chrome-plated aluminum for a sleek and stylish look. With a 2-inch diameter, it fits most trucks with threaded-style brake knobs,...$25.81 -
Chrome Gun Barrel Small Dash Knob
UNITED PACIFIC
$23.45Chrome Gun Cylinder Dash KnobUpgrade your vehicle's interior with our Gun Cylinder Shaped Small Dash Knob. Crafted from durable chrome-plated aluminum, this knob adds a touch of sophistication to your dashboard. Its universal application and set screw...$23.45 -
Stainless Steel Shift Plate Cover, 3 15/16 Inch Shifter Hole For Peterbilt W/ Lip That Covers Entire Shift Plate
UNITED PACIFIC
$80.49Peterbilt Stainless Steel Shift Plate CoverElevate the interior of your vehicle with our Shift Plate Cover, crafted from durable 304 Stainless Steel. This cover features precise dimensions of 5 3/4 inches with a 4 7/8 inch opening, complete with a lip...$80.49