Peterbilt Parts
Need some primo Peterbilt parts? Well, you just hit the jackpot. Here at 4 State Trucks, we're not messing around - we've got a treasure trove of both genuine and aftermarket Peterbilt parts and goodies that'll make your rig purr. Listen, we get it. Maybe you're babying your trusty workhorse, or perhaps you're shining up that show-stopper for the next big event. Either way, we've got your Peterbilt parts and your back. Our crew knows Petes inside and out, and they're itching to help you find that perfect part. Got a classic 379 that needs some love? We've got your parts. Rolling in a spanking new 579? No sweat, we've got those cutting-edge parts too.
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80 Inch Stainless Steel Straight Drop Half Fender W/ Rolled Edge
TRUX ACCESSORIES
$650.9980 Inch 14 Gauge Stainless Steel Straight Drop Half Fender W/ Rolled Edge * Made Of High Quality 14 Gauge Stainless Steel * 44 Inch - 36 Inch* Smooth Rolled Edge Design * 80 inch Overall Fender Length * Sold As Pair* Fenders Only, Brackets Not Included -...$650.99 -
Hogebuilt 30 Inch 430 Stainless Steel Triangle Arm Quarter Fender
HOGEBUILT FENDERS
$444.9916 Gauge Mirror Finish SS Quarter Fender W/ Fender Brackets & Hogebuilt Logo Top FlapsThese Hogebuilt 30 inch perfect mirror finished triangle arm quarter fenders are a great enhancement to any truck. The fenders are made of a premium stainless steel...$444.99 -
Black Control Arm Lateral Bushing Set For Unibilt Sleeper Replaces 29-02453 For Peterbilt
ENERGY SUSPENSION
$29.47Black Poly Bushing Kit For Unibilt Sleeper Air Ride Lateral Rod * High Quality Bushing Kit* Made Of Black Polyurethane* Fits Air Ride Lateral Bar For Peterbilt With Unibilt Sleeper* Kit Services 1 Bar Both Ends * Contains 4 Bushing Halves And 2 Sleeve*...$29.47 -
Stainless Steel Hood Wing 9 X 42 Inch
VALLEY CHROME PLATING
$403.99Wingmaster Hood WingSave on fuel costs and help keep your rig stabilized during windy conditions with this highly functional stainless steel Valley Chrome Hood Wing at 4 State Trucks. It is designed to help propel the wind up over the trailer, instead of...$403.99 -
Aluminized Steel Flared Exhaust Adapter 5.72 OD X 6.25 Inch - 41689 For Cummins 855CI W/T50 Turbo
AUTOMANN USA
$24.62Flared Exhaust Adapter Replaces 41689 * High Quality Exhaust Adapter* Aluminized Steel* Dimensions:- 5.00 Inch OD- 5.72 Inch Flange OD- 6.25 Inch Length* Sold Individually* Warranty On Exhaust Adapters Against Defects In Workmanship & Material From Date...$24.62 -
Upper Exhaust Slider Clamp Assembly With Bushings & Slide Pin For Peterbilt 388, 389 Driver Side
BESTFIT TRUCK PARTS
$211.99Driver Side Upper Exhaust Slider Clamp Replaces OE M16-6048 & M166048 * High Quality Upper Exhaust Slider Clamp Assembly* Driver Side * Includes Bushings And Slide Pin* Sold Individually* Warranty On Upper Exhaust Slider Clamp Assembly Against Defects In...$211.99 -
Aluminized Turbo Down Pipe, 4 Inch OD, For Peterbilt 386
BESTFIT TRUCK PARTS
$173.9923 Inch Long Turbo Down Pipe W/ 4 Inch OD & 3.85 Inch ID * High Quality Turbo Down Pipe* Aluminized * 4.00 Inch OD Outlet* 4.60 Inch Flange OD* 3.85 Inch ID At Inlet* Dimensions 23 X 6 X 4 Weight 5.58 Pounds* Sold Individually* Warranty On Turbo Down...$173.99 -
Galvanized Steel Exhaust Resonator 5 Inch Inlet With 9 Inch Body
AUTOMANN USA
$131.999 Inch Diameter Exhaust Resonator With 5 Inch ID Inlet and OutletInstall the resonator to the exhaust system of your truck before the muffler to help reduce the noise of the engine. * High Quality Exhaust Resonator* Made Of Galvanized Steel* 5 Inch ID...$131.99 -
BESTfit Smooth No Hole 180 Degree 5 Inch Heat Shield
BESTFIT TRUCK PARTS
$196.99BESTfit Exhaust Shield 1/2 Round for 5 Inch Pipe 48 Inch Tall No Holes * Made Of High Quality Stainless Steel* Fits 5 Inch O.D. Stack* 48 Inch Length * 180 Degree Wrap* Smooth, No Holes* Sold Individually* Made In USA* Warranty On Exhaust Shield Against...$196.99 -
Gen III High Flow Performance Air Filter With Washable Element Media PACCAR T680, T880, 579
FLEET FILTERS
$550.99Gen III High Performance Air Filter Media PACCAR T680, T880, 579 * High Quality Performance Air Filter* The Only Lifetime, Washable, High Flow Air Filter On The Planet* Lower Your Operating Cost, Increase Your Horsepower, And Increase Your Fuel Mileage*...$550.99 -
Power Steering Pump Replaces PEV1816-15L101 For Peterbilt 387 2006
AUTOMANN USA
$241.99Power Steering Pump Fits Peterbilt 387 * High Quality Power Steering Pump* Features: - Displacement 18.0Cc- Flow Rate 4.23 Gpm- 2175 Psi- Left Hand Ccw Rotation- 11 Tooth- Supply 1-1/16-12 Un- Discharge 3/14-16 Unf* Sold Individually* Warranty On Power...$241.99 -
Power Steering Reservoir Replaces J86-6001 For Peterbilt 300 Series
AUTOMANN USA
$223.99Power Steering Reservoir Fits Peterbilt 300 SeriesThis quality aftermarket power steering reservoir is built to endure the effects of stress generated by the engine compartment. It is made of a heavy duty plastic and fits various Peterbilt models. * High...$223.99