Semi-Truck Electric Wire, Cable & Acc Universal
Upgrade your rig with our universal electric wires, cables, and accessories designed for semi-trucks. These essentials keep your truck's electrical systems running smoothly, from headlights to power cords. Our products are built tough to handle the daily grind and rough conditions on the road. You'll find easy-to-install wiring that fits various models, making maintenance a breeze. Whether you’re swapping out a connector or replacing a harness, trust our reliable collection to get the job done right, keeping you on the road with confidence.
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14 Gauge Red Electrical Wire - Sold Per Foot
AFTERMARKET
$1.9914 Gauge Red Electrical WireBuy 14 Gauge Red Electrical Wire at 4 State Trucks! Our wire is sold by the foot. It will be shipped as a continuous length to meet your project needs, up to a maximum of 100 feet. * High Quality Wire* Can Order Up To A 100...$1.99 -
On Sale
30 Amp Fuse - 5 Pack Spade Type
AFTERMARKET
Now: $1.50Was: $2.99ATC / ATO 30 Amp Blade Fuses * High Quality Fuse* 30 AMP* 5 Pack Spade Type* Sold Individually*** High Quality Aftermarket Replacement Part (Not OEM)***Now: $1.50Was: $2.99 -
On Sale
10 AMP Fuse Spade Type - 5 Pack
AFTERMARKET
Now: $1.26Was: $4.195 Pack Of 10 AMP Automotive Plug In FuseThese fast acting 10 AMP spade fuses are the standard size and the most common type of fuse for automotive and marine applications. They are commonly mounted in a fuse block, fuse holder, or panel. These fuses...Now: $1.26Was: $4.19 -
Replacement Red Plastic Combination Trailer Light Side Lens
CURT MANUFACTURING
$2.99Red Plastic Combination Trailer Light Side Lens * High Quality Combination Trailer Light Side Lens* Made Of Plastic* Designed To Replace The Side Lens In Combination Trailer Lights * Fits Curt Trailer Lights Number 19-160000001 And Number 19-160000002...$2.99 -
5/8 Inch Brass Airline Sleeve For Nylon Tubing
AFTERMARKET
$7.135/8 Inch Air Brake Sleeve * High Quality Air Line Sleeve* Brass* 5/8 Inch* For Nylon Tubing* Sold Individually* Warranty On Air Line Sleeves Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket Replacement Part (Not...$7.13 -
On Sale
M Flat Trailer Connector W/ 18 Inch 16 AWG Wires
AFTERMARKET
Now: $1.08Was: $4.69Molded 4-Way Flat Trailer Connector W/ Polarized Plugs & Color Coded Wires * High Quality Trailer Connector * 18 Inch Length* 4-Way * Flat Molded* Male * With Polarized Plugs* 16 AWG * Color-Coded Wires* Splice Into Wiring Assembly For Hook- Up For...Now: $1.08Was: $4.69 -
On Sale
Universal Utility And Tail Light Convertor W/ Cap, 5 Wire To 4 Pole, 5 Ft. Length
AFTERMARKET
Now: $9.85Was: $23.455 Wire To 4 Pole Utility And Tail Light Convertor W/ Cap 5 Ft. In Length * High Quality Utility And Tail Light Convertor* With Cap 5 Ft. In Length* 5-Wire To 4-Pole * For Vehicles With Rear Amber Turn Signals Or Separate Bulbs For Turn Signals And Brake...Now: $9.85Was: $23.45 -
On Sale
7 Pole RV Blade Type Male To 4 Way Flat Female RV Plug Adapter
AFTERMARKET
Now: $2.78Was: $13.257 Pole RV Blade Type Male To 4 Way Flat Female RV Plug Adapter * High Quality Plug Adapter* 7-Pole * RV Blade-Type * Male To 4-Way Flat Female RV Plug Adapter* Sold Individually* Warranty On Plug Adapters Against Defects In Workmanship & Material From...Now: $2.78Was: $13.25 -
On Sale
Trailer Plug Adapter 6 Pole Round Pin Type M To 4 Way Flat FM
AFTERMARKET
Now: $2.34Was: $10.196 Pole Round Pin Type M To 4 Way Flat FM Trailer Plug Adapter * High Quality Trailer Plug Adapter* 6-Pole Round * Pin-Type Male To 4-Way Flat Female Trailer* Sold Individually* Warranty On Trailer Plug Adapters Against Defects In Workmanship & Material...Now: $2.34Was: $10.19 -
On Sale
Trailer Plug Connector Set, 6 Pole Round FM Socket Vehicle End And 6 Pole Round M Trailer End W/ 20 A Polarized Plugs
AFTERMARKET
Now: $7.13Was: $14.27Trailer Plug Connector Set, 20 A Polarized Plugs, W/ 6 Pole Round M/FM Sockets * High Quality Trailer Plug Connector Set* 6-Pole Round Female Socket Vehicle End * 6-Pole Round M Trailer End * 35 Amp Polarized Plugs* Die-Cast Chrome Plated Metal...Now: $7.13Was: $14.27 -
On Sale
Trailer Plug Connector Set, 4 Pole Round FM Socket Vehicle End And 4 Pole Round M Trailer End W/ 20 A Polarized Plugs
AFTERMARKET
Now: $7.13Was: $10.19Trailer Plug Connector Set, 20 A Polarized Plugs, W/ 4 Pole Round M/FM Sockets * High Quality Trailer Plug Connector Set* 4-Pole Round Female Socket Vehicle End* 4-Pole Round Male Trailer End Trailer Plug* 20 Amp Polarized Plugs* Die-Cast Chrome Plated...Now: $7.13Was: $10.19 -
6-Way FM Squared Trailer Connector And M 6-Way Squared Trailer Connector W/ 12 Inch 18 AWG Wires
AFTERMARKET
$7.13Moisture Proof 6-Way Squared Trailer Connectors W/ Polarized Plugs & Color Coded Wires * High Quality Trailer Connector* 12 Inch Length * 6-Way Squared * Moisture Proof* Female/Male * With Polarized Plugs* 6-18 AWG 12 Inch Length Color-Coded Wires*...$7.13