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Trailer Connectors, Trailer Plug Wiring

Get your trailer ready for the road with trailer connectors and wiring harnesses from TruckSpring.com. We offer components for both Trailer-end and Car-end connections, that meet SAE specification J1128 assuring consistent quality and reliability.

Found 34 Matching Products
Filter the list of Matching Products by selecting any of these options:
  1. Trailer Connectors
  2. Electrical Socket
  1. Electrical Plug
  2. Air Hose
  1. Taillight Converters
  2. Electrical
  1. Grote
  2. Sloan
  1. Tow Ready
  2. Automann
  1. Multiple Heavy Duty Manufacturers
  2. Tekonsha
  1. Bargman
  1. Car End
  1. Trailer End
  1. 2-Way
  1. 4-Way
  1. 6-Way
  1. 7-Way
  1. Zinc-Die Cast
  1. 24 inches
  1. 60 inches
  1. 54 inches
  1. Black
  1. 1/4"-14 NPTF
  1. 0.156 inch
  1. Yes
  1. Split Pin
Grid List
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SKU 82-2144
$3.87
Electrical Socket Boot for 7-Pole Sockets | Grote

Grote Rubber Electrical Socket Boot 82-2144 provides superior corrosion resistance for for 7-pole so...   Details

Typically ships in 5 to 7 business days.
  • UPC: 621935001100
  • MPN: 82-2144
SKU 82-1042
$15.70
2-Way Round Pin Electrical Plug | Grote | Metal

Grote 2-Way Round Pin Electrical Plug 82-1042 is ideal for lift-gate applications.   Details

Typically ships in 5 to 7 business days.
  • Adapter Style:2-Way
  • Automann Number:179.1033
  • Phillips Number:15-336
  • Tectran Number:67021SG
  • Velvac Number:593116
  • UPC: 621935082284
  • MPN: 82-1042
SKU 38502
$13.29
Trailer Connector | 7-Way | Split Pin

Sloan 7-Way split pin smart box receptacle 38502 replaces the damaged nose box on your trailer.   Details

1 In Stock
  • Adapter Style:7-Way
  • Connector Location:Trailer End
  • Automann Number:179.1036
  • Freightliner Number:SGO TA38502, TAC 38502,
  • UPC: 7278329535
  • MPN: 38502
SKU 82-1041
$17.39
2-Way Round Pin Electrical Socket | Grote | Metal

Grote 2-Way Round Pin Electrical Socket 82-1041 is ideal for lift-gate applications.   Details

1 In Stock
  • Adapter Style:2-Way
  • Automann Number:179.1034
  • Phillips Number:15-326
  • Sloan Number:421171
  • Tectran Number:670-22
  • Velvac Number:593121
  • UPC: 621935082291
  • MPN: 82-1041
SKU KP155K
$19.24
5th Wheel Slider Coiled Air Hose Kit

Sliding 5th wheel air hose kit KP155K for Kenworth, Peterbilt, International and Volvo/White applica...   Details

2 In Stock
  • Color:Black
  • Hose O.D:0.250 inch
  • Hose I.D:0.156 inch
  • Fitting:1/4"-14 NPTF
  • Holland (Neway) Number:RK250010, RK-2500-10
  • Sirco Number:25001
  • UPC: 889626250675
  • MPN: KP155K
SKU 118037
$9.84
6-Way Round Electrical Connector | Tow Ready | Trailer End

Tow Ready 6-Way Round Pin Connector has a durable metal shell - Trailer End.   Details

2 In Stock
  • Adapter Style:6-Way
  • Connector Location:Trailer End
  • UPC: 016118063158
  • MPN: 118037
SKU 451055
$23.10
5th Wheel Slider Coiled Air Hose | 54 Inches

Sliding 5th wheel air hose 451055. 1/4 inch hose with 1/4"-14 NPTF fittings.   Details

2 In Stock
  • Color:Black
  • Length:54 inches
  • Hose O.D:1/4 inch
  • Fitting:1/4"-14 NPTF
  • Automann Number:KP155
  • Holland (Neway) Number:RK01960, XB01960, RK-01960
  • IHC Number:1614487C1
  • Phillips Number:11300, 11-300
  • Sloan Number:451055
  • Tectran Number:14210
  • Velvac Number:22028, 022028
  • UPC: 66931401395
  • MPN: 451055
SKU 82-0851
$19.96
Heavy Duty 1-Way Socket Connector

Grote Heavy Duty 1-Way Socket Connector 82-0851 provides power for auxiliary equipment from the batt...   Details

3 In Stock
  • Material:Zinc-Die Cast
  • Voltage Amp:300A
  • Conductor:1
  • UPC: 621935018863
  • MPN: 82-0851
SKU 82-1041V
$19.71
2-Way Round Pin Electrical Socket | Grote | Metal | Vertical

Grote 2-Way Round Pin Electrical Socket 82-1041V is ideal for lift-gate applications.   Details

4 In Stock
  • Adapter Style:2-Way
  • Voltage Amp:200
  • Automann Number:179.1062
  • Freightliner Number:GRO 82 1041V
  • Mack Number:7376-821041V
  • Midwest Number:GR182-1041V
  • Paccar Number:82-1041VGR0
  • Phillips Number:15-328, 15328
  • MPN: 82-1041V
SKU 82-1042V
$17.11
2-Way Round Pin Electrical Plug | Grote | Metal | Vertical

Grote dual pole round pin electrical plug 82-1042V is ideal for lift-gate applications.   Details

5 In Stock
  • Adapter Style:2-Way
  • Voltage Amp:200
  • Automann Number:179.1060
  • Freightliner Number:GRO 82 1042V
  • Mack Number:7376-821042V
  • Midwest Number:GR182-1042V
  • Paccar Number:82-1042VGR0, 82-1042VGRC
  • Phillips Number:15-338, 15338
  • MPN: 82-1042V
SKU KP155KA
$74.32
5th Wheel Slider Coiled Air Hose Kit | Major

Sliding 5th wheel air hose major kit KP155KA for Holland, Kenworth and Volvo/White applications.   Details

1 In Stock
  • Color:Black
  • Hose O.D:0.250 inch
  • Hose I.D:0.156 inch
  • Fitting:1/4"-14 NPTF
  • Holland (Neway) Number:RK250010A, RK-2500-10A
  • Mack Number:176708, 3889-RK250010A, HOHRK250010A
  • Navistar Number:BRK250010A, GLSAFRK250010A, RK250010A, SAFRK250010A
  • Sterling Truck Number:HLD RK 2500 10A
  • Volvo Number:176708, HOHRK250010A
  • UPC: 889626250682
  • MPN: KP155KA
SKU 118002
$10.73
4-Way Flat Harness | Tow Ready | Car End

Tow Ready 4-Way Flat Harness is 60 inches long with a Car End trailer wiring connector.   Details

1 In Stock
  • Adapter Style:4-Way
  • Connector Location:Car End
  • Length:60 inches
  • UPC: 016118063394
  • MPN: 118002

Get your trailer ready for the road with trailer connectors and wiring harnesses from TruckSpring.com. We offer quality components from Bargman and Tow Ready for both Trailer-end and Car-end connections. They meet SAE specification J1128, assuring you consistent quality and reliability.

  • Available in 4-Way, 5-Way, 6-Way and 7-Way connectors
  • Car-End or Trailer-End
  • Weather resistant

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