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 Deluxe Black Grille Guard With Mounting Kit For Peterbilt 386
BESTFIT TRUCK PARTS
$918.99BESTfit Powder Coated Deluxe Grille Guard With Steel Mounting BracketsUpgrade your vehicle effortlessly with our Black Powder-Coated Stainless Steel Grille Guard. The easy installation, supported by included Steel Mounting Brackets, ensures no drilling...$918.99 -
BESTfit Standard Black Grille Guard With Mounting Kit For Peterbilt 386
BESTFIT TRUCK PARTS
$794.99BESTfit Powder Coated Standard Grille Guard With Steel Mounting BracketsElevate your vehicle's aesthetics and protection with our Black Powder-Coated Stainless Steel Grille Guard. Easy installation is guaranteed ? no drilling or front-end modification...$794.99 -
48.5 Inch Black Gel-Coat Fiberglass Full Radius Fender W/ Medium Side Wall
WTI FENDERS
$442.99Fiberglass Single Axle FenderUpgrade your vehicle's aesthetics with our Single Axle Fender. Crafted from durable composite fiberglass, this fender ensures long-lasting performance. With a weight of 34 lbs. and dimensions of 48.5" length, 26" width, and...$442.99 -
Lift Axle Bracket Kit For Single Axle Fiberglass Fenders For Peterbilt Low Air Leaf
WTI FENDERS
$603.99Peterbilt Lift Axle Bracket Kit For Single Axle Fiberglass FendersEnhance your vehicle with our Bracket Kit, proudly made in the USA. Sold as a set, this aftermarket replacement part offers reliable support and durability. Please note that this item...$603.99 -
BESTfit AC Condenser 34.25 X 20.062 Inch For Kenworth T680 & Peterbilt 579
BESTFIT TRUCK PARTS
$128.99BESTfit AC Condenser Replaces Z9206001 * High Quality AC Condenser* Core Inches Size- 34.250 Height- 20.062 Width* Sold Individually* Warranty On AC Condensers Against Defects In Workmanship & Material From Date Of Purchase** Please Verify OE Numbers,...$128.99 -
BESTfit 7 Inch Chrome-Plated Steel Clamp - Replaces 50BJ-700SCP
BESTFIT TRUCK PARTS
$99.99BESTfit Stainless Steel Wide Clamp - Replaces 50BJ-700SCPUpgrade your exhaust system effortlessly with our Chrome-Plated Steel Exhaust Clamp. Crafted from durable materials, this clamp features a wide 2-bolt mount universal design that eliminates the...$99.99 -
BESTfit 6 Inch Chrome-Plated Steel Clamp - Replaces 50BJ-600SCP
BESTFIT TRUCK PARTS
$96.99BESTfit Chrome- Plated Steel Wide Clamp - Replaces 50BJ-600SCPUpgrade your exhaust system effortlessly with our Chrome-Plated Steel Exhaust Clamp. Designed with convenience in mind, this wide 2-bolt mount universal clamp requires no bracket for...$96.99 -
BESTfit Polished Aluminum Grille Side For Peterbilt 379 Extended Hood Driver Side
BESTFIT TRUCK PARTS
$357.99BESTfit Polished Aluminum Grille Side Fits Peterbilt 379 127 BBCUpgrade the look of your vehicle with our premium-grade grille side, crafted from polished aluminum for a sleek finish. Designed to perfectly complement long hoods, this grille side features...$357.99 -
BESTfit 8 Inch Chrome-Plated SS Wide Angled Clamp Replaces 50BJ-APB800SCP For Peterbilt 377, 378, 379, 386, 388, and 389
BESTFIT TRUCK PARTS
$121.99BESTfit Chrome Stainless Steel Wide Angled ClampUpgrade your exhaust system with our premium chrome-plated stainless steel exhaust clamp. With an impressive 8-inch diameter, this clamp is suitable for either the driver or passenger side of your vehicle...$121.99 -
BESTfit 7 Inch Chrome-Plated SS Wide Straight Clamp Replaces 50BJ-PB700SCP For Peterbilt 377, 378, 379, 386, 388, and 389
BESTFIT TRUCK PARTS
$101.99BESTfit Chrome Stainless Steel Wide Straight ClampEnhance your exhaust system with our top-of-the-line chrome-plated stainless steel exhaust clamp. Measuring 7 inches in diameter, this clamp is designed for either the driver or passenger side of your...$101.99 -
BESTfit 7 Inch Chrome-Plated SS Wide Angled Clamp Replaces 50BJ-APB700SCP For Peterbilt 377, 378, 379, 386, 388 & 389
BESTFIT TRUCK PARTS
$108.99BESTfit Chrome Stainless Steel Wide Angled ClampUpgrade your exhaust system with our premium chrome-plated stainless steel exhaust clamp. Measuring 7 inches in diameter, this versatile clamp is suitable for use on both the driver or passenger side of...$108.99 -
BESTfit Tensioner Fan Replaces - 4299052 & 4299052 For Cummins ISX 15.0L Engines
BESTFIT TRUCK PARTS
$99.99BESTfit Fan Tensioner Pulley Fits Cummins 15.0 Liter EngineUpgrade your engine's performance with our steel aftermarket replacement part, designed to enhance efficiency and durability. This component boasts a width of 2.244 inches and a pulley outer...$99.99