Semi-Truck Wiring, Coax & Harnesses
At 4 State Trucks, find top-quality Semi-Truck Wiring, Coax & Harnesses for industrial needs. From precise sensor switches and electric valves to durable antenna cables and rugged connectors, our selection enhances efficiency and durability. Also featuring power cords, port savers, charging and USB cables, and socket extensions. Trust our products for unmatched reliability. Shop now for dependable solutions!
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Bully Dog HDMI 90 Degree Port Saver
BULLY DOG
$8.99Replacement Port Saver For Bully Dog HDMI * High Quality HDMI Port Saver * 90 Degree * Sold Individually* Warranty On HDMI Port Saver Against Defects In Workmanship & Material From Date Of Purchase***High Quality Aftermarket Replacement Part (Not...$8.99 -
Bully Dog HDMI 270 Degree Port Saver
BULLY DOG
$8.99Replacement Port Saver For Bully Dog HDMI * High Quality HDMI Port Saver * 270 Degree * Sold Individually* Warranty On HDMI Port Saver Against Defects In Workmanship & Material From Date Of Purchase***High Quality Aftermarket Replacement Part (Not...$8.99 -
12V Extension Outlet, 6 Inch W/ 2 Ports & 2.1A USB
AFTERMARKET
$18.3512V Dual Outlet Plug W/ Power Indicator Light And USB Port * High Quality USB Dual Outlet* 4.7 Inch Cables* 12 Volt * Power Indicator Light * Powers USB And 12 Volt Accessories* 2.1A USB Port Charges Up To 2x Faster * Uses Standard Vehicle Outlets * Sold...$18.35 -
On Sale
12V Extension Outlet, 10 Foot W/ 1 Port & 2.1A USB
AFTERMARKET
Now: $9.36Was: $18.35USB Extension Outlet With Power Indicator Light * High Quality USB Extension Outlet* 10 Foot * Power Indicator Light * 2.1A USB Port Charges Up To 2x Faster * Powers USB And 12 Volt Accessories * Sold Individually *** High Quality Aftermarket Replacement...Now: $9.36Was: $18.35Qty in Cart: 0Quantity:Price:Now: $9.36Was: $18.35Subtotal: -
On Sale
12V Dual Outlet Plug W/ 6 Inch Leads
AFTERMARKET
Now: $10.70Was: $15.292 Port Plug With Dual Outlet And Power Indicator Light * High Quality Dual Outlet * 6 Inch Leads* 2 Port Plug* 12 Volt * Fused Plug With Power Indicator Light * Uses Standard Vehicle Outlets * Ability To Power Multiple Devices At Once * Sold...Now: $10.70Was: $15.29Qty in Cart: 0Quantity:Price:Now: $10.70Was: $15.29Subtotal: -
On Sale
12V Inline CB Power Cable W/ 4 Inch Leads
AFTERMARKET
Now: $4.99Was: $7.13Inline CB Power Cable With 12V Plug In, 2 Amp Fuse & Power Indicator Light * High Quality Power Cable* 16 Gauge Wire * 4 Inch Leads* Inline * 12 Volt * 2 Amp Fuse * Converts Direct Wired Accessories * Uses Standard Vehicle Outlets * Power Indicator Light...Now: $4.99Was: $7.13 -
3 Pin Inline CB Power Cord, 6 Foot
AFTERMARKET
$10.19Inline 12V CB Power Cord With 3 Pin Connector & 2 Amp Fuse * High Quality Power Cord * 16 Gauge Copper Wire * 6 Foot* 3 Pin * Inline * 12 Volt * 2 Amp Fuse * Compatible With Most CB Radios * Sold Individually *** High Quality Aftermarket Replacement Part...$10.19 -
3 Pin CB Power Cord, 6 Foot W/ 12V Plug
AFTERMARKET
$12.23CB Power Cord With 3 Pin Connector & 2 Amp Fuse * High Quality Power Cable * 16 Gauge Copper Wire * 6 Foot * 3 Pin Connection * 12 Volt * 2 Amp Fuse * Uses Standard Vehicle Outlet* LED Power Indicator * Sold Individually *** High Quality Aftermarket...$12.23 -
USB-C To FMI 8 Pin White Braided Cable - 8 Foot
AFTERMARKET
$28.55White 8 Foot Braided USB-C To FMI 8 Pin Cable * High Quality USB Cable* White* 8 Foot* Type C To MFI 8-Pin Connector* Braided Cord * Sold Individually*** High Quality Aftermarket Replacement Part (Not OEM)***$28.55 -
On Sale
USB-C To USB-C Braided Cable - 8 Foot
AFTERMARKET
Now: $12.84Was: $25.49Black 8 Foot Braided USB-C Cable * High Quality USB Cable* Black* 8 Foot* Type C To Type C Connector* Braided Cord * Sold Individually*** High Quality Aftermarket Replacement Part (Not OEM)***Now: $12.84Was: $25.49 -
On Sale
USB-C To FMI 8 Pin White Braided Cable - 4 Foot
AFTERMARKET
Now: $14.17Was: $23.45White 4 Foot Braided USB-C To FMI 8 Pin Cable * High Quality USB Cable* White * 4 Foot* Type C To MFI 8-Pin Connector* Braided Cord* Sold Individually*** High Quality Aftermarket Replacement Part (Not OEM)***Now: $14.17Was: $23.45 -
On Sale
USB-C To USB-C Braided Cable - 4 Foot
AFTERMARKET
Now: $12.85Was: $18.35Black 4 Foot Braided USB-C Cable * High Quality USB Cable* Black* 4 Foot* Type C To Type C Connector* Braided Cord* Sold Individually*** High Quality Aftermarket Replacement Part (Not OEM)***Now: $12.85Was: $18.35