
Semi-Truck Parts Universal
Looking for reliable heavy-duty semi-truck parts? Get fast shipping, easy returns, and quality products from trusted brands. Need help finding the right part? Our expert Part Pros are here for you every step of the way. Upgrade your rig hassle-free with 4 State Trucks' semi-truck parts!
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Rear AC Light Panels W/ P3 Red LEDs/ Clear Lens For Peterbilt 378, 379, 388, 389 - Pair
PHOENIX DESIGN
$257.99Rear Air Cleaner Panels W/ 6 P3 Red LEDs On Each Panel * High Quality Rear AC Light Panels* 6 - P3 Lights Per Side* Red LED/Clear Lens* Sold As Pair* Warranty On Rear AC Light Panels Against Defects In Workmanship & Material From Date Of Purchase*** High...$257.99 -
6 To 5 OD x 84 Inch Chrome Bull Hauler Turnout Exhaust Stack
UNITED PACIFIC
$447.99Chrome 84 Inch Tall Bull Hauler Bottom Exhaust Stack W/ 6 Inch Reduced To 5 Inch OD - Exhaust Stack- Chrome-Plated- 84 Inch Length- With Triple Chrome Plating Process- Sold Individually- Warranty On Bottom Exhausts Against Defects In Workmanship &...$447.99 -
On Sale
10 LED 9 Inch Stop. Turn And Tail Light Bar W/ Bezel, Red LED/ Red Lens
UNITED PACIFIC
Now: $14.34Was: $20.4912 Inch Red Ultra Slim Stop. Turn And Tail Light Bar * High Quality Light Bar* Polycarbonate* 9 Inch* Mounting Screws Can Be Move To Accommodate Mounting Distance From 4-1/2 Inch To 7-3/8 Inch Apart* 10 LED* Stop/Turn/Tail * Red LED/Red Lens* With...Now: $14.34Was: $20.49 -
2 1/2 Inch Round Abyss Light - Red LED / Clear Lens
UNITED PACIFIC
$5.994 LED 2.5 Inch Abyss Red LED Clearance / Marker Light * Clearance/Marker Light * Polycarbonate Lens Sonically Sealed To Housing To Prevent Moisture Intrusion * 4 2-1/2 Inch Red LED/Clear Abyss Lens * Durable Plastic Housing * With 2 Contact Female Plug *...$5.99 -
On Sale
4 Inch Round Back Up Light W/ Clear Lens
UNITED PACIFIC
Now: $2.23Was: $3.19Incandescent 4 Inch Round Clear Back Up Light * High Quality Back-Up Light* Polycarbonate* 4 Inch* Clear* Injection Molded* Sonically Sealed To Housing To Prevent Moisture Intrusion* Rear Plastic Housing * With Standard 3-Pin Female Contact Plugs* Grease...Now: $2.23Was: $3.19 -
Large Rectangular Auxiliar Light W/ Chrome Housing - Red Lens
UNITED PACIFIC
$12.33Red Large Rectangular Aux Light W/ Chrome Housing * High Quality Auxiliary Light* Made Of Chrome Plated* Red* Large Rectangular* Chrome Plated Housing* Includes Double Filament Bulb* Sold Individually* Warranty On Auxiliary Lights Against Defects In...$12.33 -
1.375 X 36.750 Inch Rubber Strap Liner For Air Cleaner Mounting
UNITED PACIFIC
$6.46United Pacific Rubber Strap Liner For Air Cleaner MountingUpgrade your vehicle with this rubber replacement part, measuring 1.375 inches wide and 36.750 inches in length. Designed to replace OEM # K161-3097-1, this aftermarket component ensures a...$6.46 -
On Sale
3 Diode LED Rectangular Clearance & Marker Light W/ Red Lens
UNITED PACIFIC
Now: $3.63Was: $5.19Replacement Red Rectangular Clearance Marker LightUpgrade your vehicle's lighting system with our Replacement Light, a reliable aftermarket solution. Featuring three LED diodes and a red lens, this rectangular light serves both as a clearance and marker...Now: $3.63Was: $5.19 -
BESTfit 5 Inch I.D.-I.D. X 48 Inch OAL 16 Gauge Aluminized Steel Connector
BESTFIT TRUCK PARTS
$131.99BESTfit 5 Inch I.D.-I.D. X 48 Inch OAL 16 Gauge Aluminized Steel ConnectorIntroducing our Exhaust Repair Section, crafted from durable 16 gauge Aluminized Steel, ideal for splicing in sections seamlessly. With a diameter of 5 inches and a length of 48...$131.99 -
18x16 Inch Front Mud Flap W/ Western Star Logo
OPP - ORIGINAL PARTS PROGRAM
$99.99Western Star Logo Front Mud Flap * High Quality Front Mud Flap* 18 Inch x 16 Inch * Western Star Logo * Sold Individually* Warranty On Front Mud Flaps Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket Replacement...$99.99 -
Pro 25 Easy Kut Liquid Metal Polish - 32 Ounces
ZEPHYR
$22.94Signature Series Easy Kut Metal Polish * High Quality Liquid Metal Polish* 32 Ounce* Forged Wheel Formula* Signature Series Easy Kut Metal Polish* Formulated For Forged Aluminum Wheels And Softer Metals That Require A Less Aggressive Cut* Can Be Used On...$22.94 -
Amber Glass Watermelon Style Large Marker Light W/ 1157 Bulb & Flush Mount
UNITED PACIFIC
$24.99Large Flush Mount Glass Marker Light with 1157 BulbEnhance your vehicle's lighting with our Large Watermelon Light Assembly, an aftermarket replacement part designed for versatility and durability. Each assembly comes with essential components like a...$24.99