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 Aluminum Grille Corner Structure Bracket , Passenger Side For Peterbilt 359
BESTFIT TRUCK PARTS
$484.99BESTfit Grille Corner Structure Bracket For Peterbilt 359Presenting our Grille Corner Bracket tailored for the passenger side, constructed from robust cast aluminum. Featuring pre-drilled mounting holes, this aftermarket replacement part ensures...$484.99 -
BESTfit Fiberglass Replacement Fender W/ Liner Installed For Peterbilt 388 & 389 Passenger Side
BESTFIT TRUCK PARTS
$425.99BESTfit Fiberglass Passenger Side Fender W/Liner For Peterbilt 388/389Constructed from durable fiberglass, this fender is tailored for the passenger side of your vehicle. Featuring a built-in fender liner for added convenience, it ensures a seamless fit...$425.99 -
BESTfit Stainless Steel Door Hinge Replaces R48-6017 For Peterbilt 379 & 389 Driver Side
BESTFIT TRUCK PARTS
$200.00BESTfit Driver Side Stainless Steel Door Hinge Assembly Fits PeterbiltThis door hinge, expertly crafted from polished stainless steel, is designed specifically for the driver's side. It boasts precise dimensions of 25.625 inches in length, 1 inch in...$200.00 -
BESTfit AC Expansion Valve For Freightliner & Other Models
BESTFIT TRUCK PARTS
$19.37BESTfit AC Expansion Valve * High Quality AC Expansion Valve* Made Of Aluminum* Block Style* Sold Individually* Warranty On A/C Expansion Valves Against Defects In Workmanship & Material From Date Of Purchase** Please Verify OE Numbers, Dimensions, Hose...$19.37 -
BESTfit Torque Rod For Peterbilt & Kenworth With Flex Air, AG380, AG210L & AG400L Suspensions
BESTFIT TRUCK PARTS
$103.99BESTfit Torque Rod Replaces OE C65-6013-0000006-49 & TR030020010Upgrade your vehicle's suspension system with our torque rod, designed for durability and performance. With a sturdy shaft diameter of 1-1/4 inches and a length of 25.562 inches, this...$103.99 -
BESTfit Black Poly Hood Guide Grommet Replaces 13-03170 & 13-03425 For Peterbilt 359
BESTFIT TRUCK PARTS
$17.14BESTfit Hood Guide Grommet Fits Peterbilt 359Our quality hood guide is crafted from durable black polyurethane, ensuring longevity and reliability. Made in the USA with precision engineering, each hood guide is sold individually, providing a reliable...$17.14 -
BESTfit Windshield Washer Reservoir For Peterbilt 330, 357, 375, 377, 378, 379
BESTFIT TRUCK PARTS
$64.99BESTfit Peterbilt Direct Replacement Plastic Windshield Washer ReservoirOur plastic Reservoir serves as a direct replacement for your vehicle's existing unit, offering heat-resistant properties for optimal performance. This complete assembly includes...$64.99 -
BESTfit 1/2 X 6 Inch Center Bolt With 3/4 Inch Head For Front Spring
BESTFIT TRUCK PARTS
$5.09BESTfit Trailer Leaf Spring Center Tie BoltElevate your vehicle's suspension with this aftermarket replacement Center Bolt designed for the front spring. Measuring 1/2 inch in diameter and 6 inches in length, this fine-pitch bolt ensures a secure and...$5.09 -
Peterbilt 379 & 378 BESTfit Fiberglass Front Fender Liner
FIBERTECH
$109.99BESTfit Front Fender Liner, Replaces 15-06080Upgrade your vehicle's fender protection with our aftermarket Fender Liner. Crafted from durable fiberglass, this replacement part is designed for both the driver and passenger sides. Made in the USA, it...$109.99 -
BESTfit Dual Square Headlight Assembly, Passenger Side W/ Bezel For Freightliner, Kenworth, Peterbilt, Western Star
BESTFIT TRUCK PARTS
$109.99BESTfit Prewired Dual Rectangular Headlight Assembly W/ Chrome Bezel * High Quality Headlight Assembly* Dual Light* Passenger Side * W/ Chrome Bezel* Prewired* Sold Individually* Warranty On Headlight Assembly Against Defects In Workmanship & Material...$109.99 -
BESTfit Dual Square Headlight Assembly, Driver Side W/ Bezel For Freightliner, Kenworth, Peterbilt, Western Star
BESTFIT TRUCK PARTS
$109.99BESTfit Pre Wired Dual Rectangular Headlight Assembly W/ Chrome Bezel * High Quality Headlight Assembly* Dual Light* Driver Side* With Bezel* Prewired* Sold Individually* Warranty On Headlight Assembly Against Defects In Workmanship & Material From Date...$109.99 -
6-5 X 96 Inch TPHD Chrome Exhaust Kit W/ West Coast Turnout Stacks & OE Style Elbows
TPHD
$1,981.99Chrome 6 Inch Exhaust Kit With 55 Inch Spool & Factory Style ElbowsIntroducing our Chrome-Plated Steel Exhaust Kit, designed for optimal performance and durability. With a length of 96 inches, this kit includes two 6-5 58-Dg Chrome Elbows, featuring a...$1,981.99