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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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 -
Workman CB 3A Power Cord
AFTERMARKET
$29.57Workman CB 3A Power Cord * High Quality Power Cord* 16 Gauge* Extra Duty 3 Pin* Sold Individually* Warranty On CB Power Cord Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket Replacement Part (Not OEM)**** This...$29.57 -
3 Female Packard Y-Harness W/ Loom For Kenworth W900B, W900L, T800 Curved Glass
PHOENIX DESIGN
$17.64Y-Harness Kit Fits Kenworth T800, T800 Curved Glass, W900B & W900L Aerocab * High Quality Y Harness Kit * 3 Female Packard * With Loom* Sold Individually* Made In USA* Warranty On Y Harness Kit Against Defects In Workmanship & Material From Date Of...$17.64 -
BESTfit High Pressure Switch 300 PSI Open, 200 PSI Close - Replaces 404141
BESTFIT TRUCK PARTS
$47.93BESTfit High Pressure Switch With Wire Harness & Female 1/4 Inch Thread * High Quality High Pressure Switch* Application: Multi Fit Applications* Description: High Pressure Switch -Nc* Wire Type: With Harness* Type Of Operation: N.C. Open-300PSI...$47.93 -
BESTfit 12V Low Pressure Switch With Wire Harness - Replaces RD5-6395-1
BESTFIT TRUCK PARTS
$61.19BESTfit Low Pressure Switch With 1/4 Inch Female Thread * High Quality Low Pressure Switch* 12 Volts* Low Pressure Switch* With Harness* Type Of Operation: - Close-35 PSI - Open-15 PSI* Refrigerant Type R12/R134A* Sold Individually* Warranty On Low...$61.19 -
TPHD Female-Female PL258 Coax Connector
TPHD
$5.29PL258 Female-Female Coax ConnectorUpgrade your antenna setup with our universal-use Connector, featuring SO-239 connector ends for PL-258 connections. This versatile component ensures seamless compatibility with various antennas, providing flexibility in...$5.29 -
TPHD Black 9 Foot CB Antenna Coax Cable With PL-259 Connectors
TPHD
$11.219 Foot Antenna Coax CableUpgrade your CB radio setup with our 9-foot Truck Spec RG-58A/U Coaxial Cable, designed for use with single CB antenna SO-239 stud mounts. Crafted with molded PL-259 connectors, this cable ensures moisture protection,...$11.21 -
TPHD Black 18 Foot CB Antenna Coax Cable With PL-259 Connectors
TPHD
$15.2918 Foot Antenna Coax CableEnhance your CB radio setup with our Truck Spec RG-58A/U Coaxial Cable, featuring molded PL-259 connectors for moisture protection. Specifically designed for use with single CB antenna SO-239 stud mounts, this cable ensures...$15.29