Semi-Truck Trailer Cords Hoses Universal
Looking to upgrade your semi-truck trailer connections? Check out our universal trailer cords and hoses. They handle air and electrical transfers smoothly. You'll find color-coded air lines for brakes, ABS cords, and 7-way power cables. Everything comes in durable, neatly bundled 3-in-1 assemblies. Pick the right length and ensure reliable performance. Buy the best at 4 State Trucks!
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Aluminum Hex Gladhand Grips, 1/2in Pipe End - 1011TG
AUTOMANN USA
$19.06Hex Style Aluminum Gladhand Red And Blue Grips Replaces 1011TG * High Quality Gladhand Grips* Aluminum * Hex* (1) Red Grip And (1) Blue Grip* 1/2 Inch Pipe End* Sold Individually* Warranty On Gladhand Grips Against Defects In Workmanship & Material From...$19.06 -
Plastic Gladhand Grips - 1011G
AUTOMANN USA
$25.48Red And Blue Plastic Gladhand Grips * High Quality Gladhand Grips* Plastic* Red And Blue* Sold Individually* Warranty On Gladhand Grips Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket Replacement Part (Not...$25.48 -
On Sale
FM Flat Trailer Connector W/ 3-4 Ft 16 AWG Wires
AFTERMARKET
Now: $1.50Was: $7.13Molded 4-Way Flat Trailer Connector W/ Polarized Plugs & Color Coded Wires * High Quality Trailer Connector* 3- 4 Ft* 4-Way * Flat Molded* Female * With Polarized Plugs* 16 AWG * Color-Coded Wires* Bounded Wires And 1- 18 Inch Ground Wire* Splice Into...Now: $1.50Was: $7.13 -
On Sale
4-Way FM Flat Trailer Connector And M 4-Way Flat Trailer Connector W/ 2-1/2 Ft 14 AWG Wires
AFTERMARKET
Now: $9.99Was: $14.274-Way Flat Trailer Connectors W/ Polarized Plugs & Color Coded Wires * High Quality Trailer Connector Extension* 2 1/2 Ft. In Length* 4-Way * Flat * Male * With Polarized Plugs And Cap Over Female End* 3-14 AWG Bonded Color-Coded Wires* 1- 14 AWG Ring...Now: $9.99Was: $14.27 -
2-Way FM Flat Trailer Connector And M 2-Way Flat Trailer Connector W/ 12 Inch 16 AWG Wires
AFTERMARKET
$4.68Molded 2-Way Flat Trailer Connectors W/ Polarized Plugs & Color Coded Wires * High Quality Trailer Connectors* 12 Inch Length * 2-Way * Flat Molded* Female/Male * With Polarized Plugs* 2-16 AWG* Color-Coded Wires* Splice Into Wiring Assembly For Hook -...$4.68 -
15 Foot Compact Air Hose Coil With Color Coded Grips
REFLEXALLEN USA
$78.99Reflexallen 15 Foot Compact CoilTubing designed to kink, bend, flex, stretch and survive the coldest and hottest temperature for a long service life! * High Quality Compact Coil * 15 Foot * Blue Grip - 1 X 70Mm Diameter* Red Grip - 1 X 40Mm Diameter*...$78.99 -
15 Ft Compact Air Brake Coil W/ 40 Inch Lead
REFLEXALLEN USA
$93.83Reflexallen 15 Foot Compact Coil W/ 40 Inch LeadTubing designed to kink, bend, flex, stretch and survive the coldest and hottest temperature for a long service life! * High Quality Compact Coil * 15 Foot With 40 Inch Lead * Blue Grip - 1 X 70Mm Diameter*...$93.83 -
Vehicle-Side 4-Way Round Connector Socket W/ Spring-Loaded Dust Cover
CURT MANUFACTURING
$17.29Die-Cast Metal Vehicle-Side 4-Way Round Trailer Wiring Harness Socket W/ Spring-Loaded Dust Cover * High Quality Connector Socket* Splices Into Vehicle Wiring To Provide A Connection For A Trailer Plug * 4-Way Round Output Connects Tail Lights, Brake...$17.29 -
Vehicle-Side 7-Way RV Blade Connector Socket W/ Integrated Bracket
CURT MANUFACTURING
$14.69Vehicle-Side 7-Way RV Blade Connector Socket W/ Integrated Bracket, Concealed Terminals & Spring Loaded Dust Cover * High Quality RV Blade Connector Socket * Splices Into Vehicle Wiring To Provide A Connection For A Trailer Plug * 7-Way Connects Tail,...$14.69 -
Vehicle-Side 6-Way Round Connector Tester W/ LED Indicators
CURT MANUFACTURING
$13.19Black Plastic Vehicle-Side 6-Way Round Connector Tester W/ LED Indicators For Brake, Turn, Electric Brakes, Aux. Power * High Quality Connector Tester* Confirms Proper Function Of Vehicle-Side Wiring Connector * Tests 6-Way For Tail, Brake, Turn Signals,...$13.19 -
Vehicle-Side Heavy Duty 7-Way RV Blade Connector Socket W/ Spring-Loaded Dust Cover
CURT MANUFACTURING
$17.29Black Plastic Vehicle-Side Heavy Duty 7-Way RV Blade Connector Socket, W/ Spring-Loaded Dust Cover * High Quality RV Blade Connector Socket* Weather-Resistant Dust Cover Features A Rubber Insert To Seal Out Moisture * Spring-Loaded Cover Also Helps Keep...$17.29 -
7-Way RV Blade Connector Mounting Bracket W/ Slotted Screw Holes
CURT MANUFACTURING
$9.39Gloss Black Steel 7-Way RV Blade Connector Mounting Bracket * High Quality Connector Mounting Bracket* Mounts A 7-Way RV Blade Connector Socket * Attaches To A Long Bracket Mount 09-055000091 For Easy, No-Drill Installation * Slotted Screw Holes Allow...$9.39