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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BESTfit 6 Inch O.D. Chrome Exhaust Elbow Tapered To Inch O.D., Passenger Side For Peterbilt 377
BESTFIT TRUCK PARTS
$494.99BESTfit Passenger Side Peterbilt 377 Chrome Exhaust Bend Elbow * High Quality Exhaust Elbow* Chrome-Plated Steel* Passenger Side* 6 Inch O.D. Tapered To 5 Inch O.D.* Made In USA* Sold Individually * Warranty On Exhaust Elbows Against Defects In...$494.99 -
BESTfit 6 Inch O.D. Chrome Exhaust Elbow Tapered To Inch O.D., Driver Side For Peterbilt 377
BESTFIT TRUCK PARTS
$494.99BESTfit Driver Side Peterbilt 377 Chrome Exhaust Bend Elbow * High Quality Exhaust Elbow* Chrome-Plated Steel* Driver Side* 6 Inch O.D. Tapered To 5 Inch O.D.* Made In USA* Sold Individually * Warranty On Exhaust Elbows Against Defects In Workmanship &...$494.99 -
BESTfit Exhaust Manifold Kit, 3 Piece Late Style Big Cam / Small Cam Engines For Cummins NT855
BESTFIT TRUCK PARTS
$413.99BESTfit Exhaust Manifold Kit W/ Front Center & Rear SectionsUpgrade your exhaust system with our Exhaust Manifold Kit, designed to replace the 2-piece style manifold. This comprehensive kit includes front, center, and rear manifold sections along with a...$413.99 -
BESTfit Haldex Style Air Height Control Valve
BESTFIT TRUCK PARTS
$156.99BESTfit PR Plus Height Control ValveIntegrate our Control Valve into your system, replacing OE numbers G90-1099-095, G901099095, 90555375, and 90555121. This aftermarket replacement part ensures precise control and reliable performance. Sold...$156.99 -
BESTfit 4 Inch 2 Leaf Parabolic Spring For Kenworth & Peterbilt
BESTFIT TRUCK PARTS
$475.99BESTfit 4 Inch 2 Leaf Parabolic Spring * High Quality Parabolic Spring* 4 Inch* Sold Individually* Warranty On Parabolic Springs Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket Replacement Part (Not OEM)****...$475.99 -
BESTfit Clutch Pedal Spring, 14 Inch For Peterbilt 378, 379
BESTFIT TRUCK PARTS
$13.89Spring For Clutch Pedal Replaces 06-01067 * High Quality Clutch Pedal Spring* Dimensions:- 14.625 Inch Total Length - 1.000 Inch Coil Diameter - 3.875 Inch Coil Length - 0.100 Inch Thickness * Made In USA* Sold Individually* Warranty On Clutch Peddle...$13.89 -
BESTfit 34 x 39.375 x 1.875 Inch Radiator For Peterbilt And Kenworth
BESTFIT TRUCK PARTS
$1,960.99BESTfit Metal Radiator Fits Peterbilt And Kenworth * High Quality Radiator Metal* 34.00 Height* 39.375 Width* 1.875 Thick* 2.50 Inlet Upper Left* 2.50 Outlet Lower Right * Made In USA* Sold Individually* Warranty On Radiator Metals Against Defects In...$1,960.99 -
BESTfit Radiator W/ Out Oil Cooler And 2 1/2 Inch Inlet And Outlet
BESTFIT TRUCK PARTS
$1,730.99BESTfit Metal Radiator W/ Out Oil Cooler * High Quality Radiator* Metal* Inches Core Size 37.000 Height38.830 Width2.000 Core Thickness2.500 Inlet Upper Left At 13.002.500 Outlet Lower Right At 13.00 * Without Oil Cooler* Made In USA* Sold Individually*...$1,730.99 -
BESTfit Blue Hump Hose, 4 Inch I.D. x 8 Inch Length
BESTFIT TRUCK PARTS
$41.81BESTfit Blue Hump Hose For Charge Air Cooler Connections * High Quality Hump Hose* Blue* 4 Inch Id X 8 Inch Length* For Charge Air Cooler Connections* Made In USA* Sold Individually* Warranty On Hump Hoses Against Defects In Workmanship & Material From...$41.81 -
BESTfit Blue LED High Beam Indicator For Peterbilt 359
BESTFIT TRUCK PARTS
$21.51BESTfit Blue LED High Beam Indicator Mounts In 5/16 inch Hole * High Quality High Beam Indicator* Works In Factory 5/16 Inches Mounting Hole* Connect Red Wire To Original Bulb 12 Volts And Black Wire To Ground* Sold Individually* Warranty On High Beam...$21.51 -
BESTfit 4 Row Radiator W/ Out Oil Cooler And 2 1/2 Inch Inlet And Outlet
BESTFIT TRUCK PARTS
$1,781.99BESTfit Copper/ Brass Radiator W/ Out Oil Cooler * High Quality Radiator* Copper Brass* Measurements-InchesHeight 36.000Width 36.750Depth 2.250Inlet 2.500 ConnectionOutlet 2.50 Connection* 4 Row * Without Oil Cooler* Without Transmission Cooler* Made In...$1,781.99 -
BESTfit Aluminum Sleeper Corner Skin For Left Rear Or Right Front For Peterbilt 359 With 63 Inch Sleeper
BESTFIT TRUCK PARTS
$438.99BESTfit 63 Inch Sleeper Corner Skin For Peterbilt 359 With Predrilled Holes * High Quality Sleeper Corner Skin* Made Of 0.050 Inch Aluminum* Fits 63 Inch Sleeper * Fits Left Rear Or Right Front* Sold Individually* Warranty On Sleeper Corner Skin Against...$438.99