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 EGR Cooler For Detroit DD15 60 Series Engine - Replaces 4721400475
BESTFIT TRUCK PARTS
$1,894.99BESTfit EGR Cooler For Detroit DD15 60 Series EngineThe EGR Cooler is intended for DD15 60 Series engines and is sold individually as an aftermarket replacement part, not bearing any OEM branding. Before making a purchase, it's crucial to verify OE...$1,894.99 -
BESTfit EGR Cooler For Detroit 60 Series Engine - Replaces 23538835, 23535288 & 23535180
BESTFIT TRUCK PARTS
$1,058.99BESTfit EGR Cooler For Detroit 60 Series EngineThe EGR Cooler is designed for Detroit Series S60 engines and is sold individually as an aftermarket replacement part, not bearing any OEM branding. Before purchasing, it's essential to verify OE numbers to...$1,058.99 -
BESTfit EGR Cooler For Detroit 14.0L DDEC VII 60 Series Engine - Replaces 23537387
BESTFIT TRUCK PARTS
$1,674.99BESTfit EGR Cooler For Detroit 14.0L DDEC VII 60 Series EngineThe EGR Cooler is specifically designed for Detroit Series 60 engines with 14.0L DDEC VII, manufactured between 2007 and 2009. Sold individually as an aftermarket replacement part without any...$1,674.99 -
BESTfit Oil Pan Isolator Seal Gasket For Caterpillar C15 & Late 3406E Engines
BESTFIT TRUCK PARTS
$115.99BESTfit Diesel CAT C15 & Late 3406E Oil Pan GasketThe Oil Pan Gasket/Isolation Seal is a one-piece rubber component designed for Caterpillar C15 and late 3406E engines. Sold individually as an aftermarket replacement part, it's important to verify OE...$115.99 -
BESTfit Blower Motor For Kenworth T2000, T300, T370, T440, T450
BESTFIT TRUCK PARTS
$59.86BESTfit Kenworth Blower Motor * High Quality Blower Motor* Sold Individually* Warranty On Blower Motors Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket Replacement Part (Not OEM)**** This Item Is Special Order...$59.86 -
BESTfit 3 Piece Exhaust Manifold Kit For Cummins NT855 Late Style, Small Cam, Big Cam, I, II, III, IV & Nt88
BESTFIT TRUCK PARTS
$399.99BESTfit Exhaust Manifold - Replaces 3801915, 3053137, 3053138 & 3052859The NT855 Exhaust Manifold kit offers comprehensive coverage, including front, center, and rear sections, along with a mounting kit for convenient installation. Designed without...$399.99 -
BESTfit Eyelet For Extended Hood Air Lift Cylinder For Peterbilt 359
BESTFIT TRUCK PARTS
$20.29BESTfit Peterbilt 359 Eyelet For Extended Hood Air Lift Cylinder * High Quality Eyelet* For Extended Hood Air Lift Cylinder* Made In USA* Sold Individually* Warranty On Eyelet Against Defects In Workmanship & Material From Date Of Purchase*** High...$20.29 -
On Sale
BESTfit AC Compressor W/ Clutch Direct Mount For Dennis Eagle 7H15
BESTFIT TRUCK PARTS
Now: $56.16Was: $207.99BESTfit 10 Groove AC Compressor W/ Single Wire Diode With KCA Head * High Quality AC Compressor* Direct Mount* 10 Groove 125MM Clutch* Single Wire With Diode With KCA Head* Sold Individually* Warranty On AC Compressors Against Defects In Workmanship &...Now: $56.16Was: $207.99 -
On Sale
BESTfit Plastic Aluminum Radiator With Frame 36 X 36.75 Inch For Peterbilt 384, 386 & Kenworth W900L
BESTFIT TRUCK PARTS
Now: $205.67Was: $828.99BESTfit Radiator Fits Peterbilt 384, 386 & Kenworth W900L * High Quality Radiator* 2 Row With Frame* Without Oil Cooler* Has Mounting Holes On Corners* Inches Core Size - 36.000 Height- 36.750 Width- 2.170 Core Thickness- 2.500 Inlet Upper Left At 11.50-...Now: $205.67Was: $828.99 -
On Sale
BESTfit Plastic Aluminum 2 Row Radiator W/ Frame For Kenworth W900L and Peterbilts 384/386
BESTFIT TRUCK PARTS
Now: $412.68Was: $780.99BESTfit 2 Row Radiator With Frame For Paccar * High Quality Radiator With Frame* Inches Core Size- Height: 36 Inches- Width: 36 1/8 Inches- Core Thickness: 2 Inches- 2.500 Inlet Upper Left At 11 1/2 Inches- 2.500 Outlet Lower Right At 11 1/2 Inches*...Now: $412.68Was: $780.99 -
BESTfit 4 Inch ID X 6 Inch 4-Ply Heavy Duty Silicone Charge Air Cooler Hose
BESTFIT TRUCK PARTS
$54.05BESTfit 4 X 6 Inch Silicone Charge Air Cooler Hose -65 Degree to 500 DegreeThe Charge Air Cooler is a robust component designed for reliable performance. With a 4-inch inner diameter and 6-inch length, this blue silicone hose is specifically crafted for...$54.05 -
BESTfit Green On/Off Rocker Switch W/ Light For Peterbilt 359
BESTFIT TRUCK PARTS
$37.73BESTfit Lighted Green On/Off Rocker Switch * High Quality Rocker Switch* Lighted Green* On/Off With Light* Sold Individually* Warranty On Rocker Switch Against Defects In Workmanship & Material From Date Of Purchase***High Quality Aftermarket Replacement...$37.73