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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BESTfit Coolant Hose 90 Degree
BESTFIT TRUCK PARTS
$76.49BESTfit Coolant Hose 90 DegreeIntroducing the Coolant Hose: a 90-degree elbow designed for durability and performance. With a diameter of 2.5 inches and a length of 10 inches, it features a tighter bend radius than most other elbows, ensuring efficient...$76.49 -
BESTfit AC High Pressure Switch For Peterbilt
BESTFIT TRUCK PARTS
$26.74BESTfit AC High Pressure Switch Fits Peterbilt * High Quality AC Pressure Switch* M10 X 1.25 Metric Thread* Opens At 330 - 370 PSI* Closes At 180 - 240 PSI* Switch Is Normally Closed* Sold Individually* Warranty On A/C Switches Against Defects In...$26.74 -
BESTfit AC High Pressure / Fan Override Switch For Peterbilt
BESTFIT TRUCK PARTS
$36.81BESTfit AC High Pressure / Fan Override Switch Fits PeterbiltThis high pressure / fan over ride switch monitors the A/C loops high pressure level, it enable or disable the compressor according to two pressure thresholds. It fits various 1995 through 2014...$36.81 -
BESTfit Premium Poly Torque Rod Bushing For IHC, Mack, Peterbilt & Volvo
BESTFIT TRUCK PARTS
$60.48BESTfit Premium Poly Torque Rod Bushing Fits International, Mack, Peterbilt & VolvoLooking for a reliable replacement for your torque rod bushing? Our Poly Torque Rod Bushing is the perfect fit. With a 2.500-inch OD outer shell and 4.375-inch C to C bolt...$60.48 -
BESTfit 3/4 X 4 X 10.25 Inch Semi Round U-Bolt Kit For International & Peterbilt Steer Axles
BESTFIT TRUCK PARTS
$38.24BESTfit Semi Round U Bolt Kit For International & Peterbilt Steer AxlesLooking for a sturdy U Bolt Kit for your vehicle's steer axles? Look no further! Our kit comes complete with everything you need, including washers and hi-nuts. Each kit contains 2...$38.24 -
BESTfit 6.75 X 1.796 X 1.796 Inch Silent Block Spring Bushing & Pin
BESTFIT TRUCK PARTS
$29.99BESTfit Silent Block Spring Bushing And PinIf you're in need of a reliable replacement part for your vehicle's suspension system, consider the Silent Block Spring Bushing And Pin. With its sturdy construction, including a 1.750-inch outer shell diameter...$29.99 -
BESTfit 7.562 X 1.812 X 1.812 Inch Silent Block Spring Bushing & Pin
BESTFIT TRUCK PARTS
$47.93BESTfit Silent Block Spring Bushing And PinLooking to secure your truck's parts? The U Bolt Kit is what you need. It comes with tough bolts that are 3/4 inches thick and 8.875 inches long. With a grade 8 rating, you know it's strong. Each kit includes...$47.93 -
BESTfit Shock Absorber For Peterbilt New Low Air Leaf Suspension
GABRIEL
$71.35BESTfit Shock Absorber Fits PeterbiltUpgrade your Peterbilt New Style Low Air Leaf Suspensions with the Gabriel Fleetline Shock Absorber. It's made to help your truck work better. This part is tough and strong, with a 1.625-inch hole and a 10.34-inch...$71.35 -
BESTfit Shock Absorber For Peterbilt With Air Leaf & Air Trac Suspension
GABRIEL
$65.99BESTfit Shock Absorber Fits PeterbiltEnhance your ride with our shock absorber, designed for superior performance and durability. With a 1.625-inch bore and 9.160-inch stroke, this shock absorber provides reliable support for your vehicle. Its 14.79-inch...$65.99 -
BESTfit Fan Shroud Replaces Y1593001 For Peterbilt 579 & Kenworth T680
BESTFIT TRUCK PARTS
$692.89BESTfit Fiberglass Fan Shroud For Paccar 579/T680 2013-NewerOur fiberglass fan shroud is a cost-effective alternative to OEM parts, offering the same high quality at a fraction of the price. Crafted with precision and durability, it's designed to save...$692.89 -
BESTfit Fan Shroud Replaces N4171003 For Peterbilt 367 & 579 & Kenworth T800
BESTFIT TRUCK PARTS
$662.89BESTfit Fiberglass Fan Shroud For Paccar 367/579/T800 Replaces N4171001This fan shroud is crafted from fiberglass, providing durability and reliability. It offers significant cost savings compared to OEM parts while maintaining OEM quality. The shroud...$662.89 -
48.5 Inch White Gel-Coat Fiberglass Wide Lip Single Axle Fender
WTI FENDERS
$414.9926 X 30.5 X 48.5 Inch Full Radius FenderThis Single Axle Fender comes with a durable gel coat finish for added protection. Please note that brackets are not included with this item. It weighs approximately 34 lbs. and has dimensions of 48.5 inches in...$414.99