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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8 Inch Stainless Steel Convex Hood Mount Mirror
UNITED PACIFIC
$55.99SS 8 Inch Retractable Fender Mount MirrorEnhance visibility and safety with our Stainless Steel Mount Mirrors. Measuring 8 1/2 inches in diameter, these mirrors mount conveniently on the hood, offering adjustable retractable arms for personalized...$55.99 -
BESTfit 10 X 30 Inch Performance Shorty Muffler
BESTFIT TRUCK PARTS
$169.29BESTfit 30 Inch Performance Shorty Muffler * High Quality Muffler* Dimensions - 30 Inch Length - 10 Inch Width - 5 Inch I.D.* Designed For Tight Spaces* Muffler Uses Acoustic Louver Sound Dampening* Up To 50 Additional Horsepower And Improved Response*...$169.29 -
BESTfit 1/2 X 24 Inch Pick Up Tube With 1/2 Inch Male Pipe Into Fuel Tank, 3/8 Inch Female Thread-In Top
BESTFIT TRUCK PARTS
$46.99BESTfit Fuel Tank Pick Up TubeIn the market for a pick up tube for your fuel tank? Elite Truck Accessoriescarries a 24 inch long pick up tube made of high quality brass and copper. It has a 3/8 inch female thread on the top and a 1/2 inch male threaded...$46.99 -
Fog Lamp Assembly W/ OEM Style Connector For Kenworth T660, Peterbilt 579, 587
UNITED PACIFIC
$79.19Plug In Original Style Fog Lamp W/ Die-Cast HousingUpgrade your vehicle's fog lamps with our Fog Lamp Assembly, designed to replicate the original style with a die-cast housing. Enjoy easy installation thanks to the OE mounting tab design, ensuring a...$79.19 -
BESTfit Bump Stop Replaces 01-52865 For Peterbilt New Low Air Leaf Suspensions
BESTFIT TRUCK PARTS
$68.64BESTfit Frame-Mount Bump Stop Fits Peterbilt New Low Air Leaf Suspensions * High Quality Bumper Stop* Mounts To Frame* Stops Suspension Spring Travel* Sold Individually* Warranty On Bumper Stop Against Defects In Workmanship & Material From Date Of...$68.64 -
BESTfit U-Bolt Saddle For Use With 01-051017 Cast Eye Replaces 03-01657 & 03-07865 For Peterbilt Rear Air Leaf Suspension
BESTFIT TRUCK PARTS
$26.51BESTfit U-Bolt Saddle For Use With 01-051017 * High Quality U Bolt Saddle* Cast Eye * Rear Air Leaf* Sold Individually* Warranty On U Bolt Saddle Against Defects In Workmanship & Material From Date Of Purchase***High Quality Aftermarket Replacement Part...$26.51 -
7 X 15 Inch Brake Drum - Replaces 2308400, HWI633049, 3219A, 61577, 61577F
AUTOMANN USA
$287.997 X 15 Inch Brake Drum * High Quality Brake Drum* Dimensions- 15 Inch Length- 7 Inch Height- 15 Inch Brake Surface Diameter- 10.59 Inch Overall Depth- 7.75 Inch Brake Surface flat- 18.780 Inch Pilot Diameter* 10 Bolt Holes* Brake Size 15.000 Inch X 7.000...$287.99 -
On Sale
BESTfit Aluminum 50 Gallon Hydraulic Tank W/ 2 Vents
BESTFIT TRUCK PARTS
Now: $529.24Was: $622.6450 Gallon Hydraulic Tank W/ Sight Level Gauge & Temp Indicator - BESTfitExperience unmatched reliability with our 50 Gallon Tank ? not just a replacement, but an upgrade. The Filler Breather Cap with Strainer ensures reliability, complemented by the...Now: $529.24Was: $622.64 -
BESTfit Upper Shock Bracket , Neway
BESTFIT TRUCK PARTS
$23.45BESTfit Upper Shock Bracket W/ 2 Inch C To C Mounting HolesUpgrade your vehicle's suspension system with our Upper Shock Bracket. Featuring a 3/4-inch shock bolt hole and 2-inch center-to-center mounting holes with 11/16-inch holes, this bracket is...$23.45 -
1.5 Inch Shock Spacer, 2.25 In OD, 0.77 In ID
AUTOMANN USA
$8.151.5 Inch Shock Spacer Replaces MHT670, MHT679, MHT691 * High Quality Shock Spacer* 2.250 Inch OD * 0.770 Inch ID * 1.5In Height * Sold Individually * Warranty On Shock Spacers Against Defects In Workmanship & Material From Date Of Purchase*** High...$8.15 -
BESTfit 3.875 X 8.375 Inch U-Bolt Saddle For Peterbilt Air Trac & Air Leaf Suspensions
BESTFIT TRUCK PARTS
$15.80BESTfit U Bolt Saddle - Replaces 03-01656, 03-01656G, 03-1656B & 03-1656D * High Quality U Bolt Saddle* 6.750 Inch* 3.875 Inch* 8.375 Inch* Sold Individually* Warranty On U Bolt Saddles Against Defects In Workmanship & Material From Date Of Purchase***...$15.80 -
CSM SS Tapered Style Anti-Sail Plates 11 X 14 Inch For Mud Flaps
CHROME SHOP MAFIA
$40.99Stainless Steel 11 X 14 Inch Anti-Sail Plate W/ 7 Inch Center To Center Bolt Holes By Chrome Shop MafiaKeep your mud flaps down on your trailer with these anti-sail plates. They are made of stainless steel and are corrosion resistant. The anti-sail...$40.99