
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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Roadworks Chrome Plated Recessed Watermelon Light Adapter For 4 inch Light Holes
TURNPIKE TRUCK TRIM
$38.994 Inch Recessed Watermelon Light AdapterThe ICON RXT Recessed Watermelon Light Adapter is the ultimate solution for enhancing your lighting setup. With its premium one-piece design, you can effortlessly mount Watermelon and Mini Watermelon lights into...$38.99 -
Continuous Single Female Bullet Plug W/ 12 Inch Spacing - 50 Count
AFTERMARKET
$192.9950 Continuous Single Female Bullet Plugs W/ 12 Inch SpacingDo you need an alternative for splicing wires to make a continuous harness? Elite Truck Accessoriescan help you make your light wiring easier with these 50 female single bullet plugs on a single...$192.99 -
Continuous Double Female Bullet Plug W/ 8 Inch Spacing - 10 Count
AFTERMARKET
$38.3410 Continuous Double Female Bullet Plugs W/ 8 Inch SpacingAre you in the market for a female double bullet plug wiring harness for your next project? Elite Truck Accessorieshas Grand General 0.180 diameter female double bullet receptacle wiring harnesses...$38.34 -
Continuous Triple Female Bullet Plug W/ 4 Inch Spacing - 25 Count
AFTERMARKET
$95.9725 Continuous Triple Female Bullet Plugs W/ 4 Inch SpacingDo you need a triple bullet female wiring harness? Elite Truck Accessorieshas you covered with triple bullet plugs which have 4 inch spacing, triple 0.108 diameter female bullet receptacles and is...$95.97 -
Continuous Double Female Bullet Plug W/ 24 Inch Spacing - 25 Count
AFTERMARKET
$95.9725 Continuous Double Female Bullet Plugs W/ 24 Inch SpacingAre you in the market for a female double bullet plug wiring harness for your next project? Elite Truck Accessorieshas Grand General 0.180 diameter female double bullet receptacle wiring...$95.97 -
Bores Green LED Bumper Guide Light Assembly - Pair
BORES
$33.65Green LED Bumper Guide Light AssemblyAdd a brilliant glow to your bumper guide with these high quality green LEDs by Bores Manufacturing. They are made to endure harsh weather conditions on the road and are sold in pairs. The lights are sealed with resin...$33.65 -
5.5 Inch Polished Oil Hubcap Bolt
DUAL DYNAMICS
$66.29Hubcap Oil Cap By Dual DynamicDual Guard Die Cast Aluminum Hubcaps are manufactured in the USA and feature various patented venting system, allowing customers a variety of options.Our unique one-piece design offers a level of performance not seen in...$66.29 -
On Sale
Aluminum In - Frame Battery Box W/ Diamond Plate Lid, 23W X 28L X 12H Inch
ICONIC
Now: $558.89Was: $620.99Semi Truck Battery Box W/ In-frame Mounting Kit * High Quality Battery Box* Aluminum* Dimensions:- 23 Inch Width- 28 Inch Length - 12 Inch Height* With Diamond Plate Aluminum Lid* Stores Up To 4 Batteries* Made In USA* Sold Individually* Warranty On...Now: $558.89Was: $620.99 -
Model 350 12V 105 Decibel Shrill Two Tone Wolf Whistle
WOLO MANUFACTURING
$27.994 X 4 X 4.5 Inch Shrill Two Tone Wolf Whistle * High Quality Horn* Wolf Whistle* 105 Decibels* 12-Volt Current* 1 AMP * Speaker Size- Length 4 Inch- Width 4 Inch- 4.50 Inch Width* Sold Individually* Warranty On Horn Set Against Defects in Workmanship &...$27.99 -
Nexgen Express 12-Volt / 80-Watts Electronic Train Horn
WOLO MANUFACTURING
$188.9912-Volt / 80-Watts Electronic Train HornFind your compact electronic train horn designed to fit the engine compartment of cars, SUVs and even compact vehicles at 4 State Trucks. This Wolo horn is simple to install. Just mount the compact speaker and...$188.99 -
30 Inch Hadley Style Round Bell With Square Back
HADLEY
$271.9930 Inch Long Hadley Style Round 7.25 Inch Bell With Square Back * High Quality Air Horn * 30 Inch Length* With 7.25 Inch Round Bell* Square Back* Horn Support Not Included* 7/16-24 Air Connection* Single Trumpet* Bell Cover Included* Made In USA* Sold...$271.99 -
CSM Air Line Box Trough Style With Holes For Dual Electric Plugs
CHROME SHOP MAFIA
$299.99Double Electric Air Line Trough Box For Deck Plate By Chrome Shop Mafia * High Quality Air Line Box* Made Of 304 Stainless Steel* Designed to Fit Flush In Your Deck Plate* Outside Dimensions:- 21.125 Inch - Length- 13.000 Inch - Depth* Cutout Size...$299.99