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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Spring Loaded Rear Light Bar W/ 6 - 4 Inch Round Light Hole Holes & 3.75 Inch Bolt Pattern - Pair
UNITED PACIFIC
$344.99Spring Loaded Light Bars W/ 6 - 4 Inch Round Light HolesIlluminate your vehicle's rear with our durable and versatile rear light bar, made from 304 stainless steel. Each bar is spring-loaded and includes screws for easy installation. Featuring a total of...$344.99 -
Chrome Bumper Guide Top W/ Amber Dome Lens
UNITED PACIFIC
$7.23Chrome Plastic Bumper Guide Top W/ Amber Dome Lens For Bores Bumper GuidesUpgrade your vehicle's look with our chrome-plated plastic base bumper guide tops, designed to fit all bores guides seamlessly. Each pair includes amber lenses, enhancing...$7.23 -
BESTfit Oil Pan, Replaces 3924017, 5273842 For Cummins ISL Engines
BESTFIT TRUCK PARTS
$424.99BESTfit Oil PanOur black oil pan, capable of holding 16-20 quarts of oil, is available as an aftermarket replacement part, sold individually. * Oil Pan* Black* Oil Capacity 16-20 Quarts* Sold IndividuallyAftermarket Replacement Part (Not OEM)$424.99 -
BESTfit Cam Shaft, Replaces 3930378 For Cummins B Series Engines
BESTFIT TRUCK PARTS
$130.99BESTfit Cam ShaftUpgrade your engine's performance with our aftermarket Camshaft, available individually for hassle-free installation. Crafted with precision and durability in mind, this replacement part is designed to meet your engine's demands without...$130.99 -
BESTfit Red Lens For Air Suspension Warning Light On Dash For Peterbilt 352, 359
BESTFIT TRUCK PARTS
$15.29BESTfit Red Lens For Air Suspension Warning Light On Dash FitsIlluminate your vehicle's air suspension warning light with our Red Lens, proudly made in the USA. This aftermarket replacement part ensures clear visibility and easy identification of air...$15.29 -
BESTfit Chrome 20 Inch Texas Bumper, 7 Gauge W/ Boxed Ends & Tow Holes For Peterbilt SFA 365, 367, 388, 389, 567
BESTFIT TRUCK PARTS
$789.99BESTfit 20 Inch Chrome-Plated Steel Boxed End Texas Bumper * High Quality Bumper* Made Of 7 Gauge Chrome Plated Steel* 20 Inches Height * Standard Mount Texas Style With Boxed Ends* Has Cutouts For:- Mounting Holes- Tow Holes* Sold Individually* Warranty...$789.99 -
BESTfit Fuel Pump Throttle Spring For Peterbilt 359, 378, 39 W/ Cat 3406A/ B
BESTFIT TRUCK PARTS
$11.72BESTfit Spring For Fuel Pump Throttle Fits Peterbilt 359, 378, 379 * High Quality Fuel Pump Throttle Spring* Made In USA* Sold Individually* Warranty On Fuel Pump Throttle Springs Against Defects In Workmanship & Material From Date Of Purchase*** High...$11.72 -
BESTfit Manual Regulator Kit For Peterbilt 359 Passenger Side
BESTFIT TRUCK PARTS
$221.99BESTfit Passenger Side Manual Regulator Kit Fits Peterbilt 359 * High Quality Manual Regulator Kit* Passengers Side* With Regulator Handle Window T And Smaller Part* Made In USA* Sold As Kit** Warranty On Manual Regulator Kit Against Defects In...$221.99 -
BESTfit 4 Inch O.D.-I.D. X 48 Inch 16 Gauge Aluminized Steel Tube
BESTFIT TRUCK PARTS
$79.96BESTfit 4 Inch O.D.-I.D. X 48 Inch 16 Gauge Aluminized Steel TubeIntroducing our Straight Exhaust Tubing, meticulously crafted with Aluminized 12 Gauge Steel, ensuring durability and longevity. With a 4-inch diameter and 48-inch length, it offers...$79.96 -
BESTfit 12V SPDT 5 Terminal Relay Replaces VFM15-F41 For Freightliner
BESTFIT TRUCK PARTS
$17.33BESTfit 20-10 Amp 12V Terminal RelayLooking for a replacement relay? Our aftermarket replacement part is designed for 12V systems and features a SPDT (Single Pole Double Throw) type with a capacity of 20-10 amps. It includes 5 terminals and does not have...$17.33 -
BESTfit Sanden SP-15/PAG 100 Oil - 8.45 Oz.
BESTFIT TRUCK PARTS
$20.39BESTfit Sanden Compressor Oil For Use With R-124A Sanden Compressors * High Quality Oil* 8.45 Oz * Sold Individually* Warranty On Oil Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket Replacement Part (Not...$20.39 -
BESTfit 2 Pin High Pressure Switch With Female M10-1.25 Thread Replaces 18-03835, P93CAA3605-1 For Peterbilt
BESTFIT TRUCK PARTS
$29.57BESTfit Open 330/370 Close 180/240 PSI High Pressure Switch Fits Peterbilt * High Quality High Pressure Switch * Fitting Style: Metric* Type Of Operation: Open=330/370 Close=180/240* Refrigerant Type: R134A* Fitting Thread Size: Female M10-1.25* Notes: 2...$29.57