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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 33 Matching Products
Filter the list of Matching Products by selecting any of these options:
  1. Trailer Connectors
  2. Electrical Plug
  1. Electrical Socket
  2. Air Hose
  1. Electrical
  1. Grote
  2. Sloan
  1. Automann
  2. Tow Ready
  1. Multiple Heavy Duty Manufacturers
  2. 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 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

3 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 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

3 In Stock
  • Adapter Style:2-Way
  • Automann Number:179.1033
  • Phillips Number:15-336
  • Tectran Number:67021SG
  • Velvac Number:593116
  • UPC: 621935082284
  • MPN: 82-1042
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

11 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 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

2 In Stock
  • Material:Zinc-Die Cast
  • Voltage Amp:300A
  • Conductor:1
  • UPC: 621935018863
  • MPN: 82-0851
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

2 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 82-1019
$14.19
7-Way Round Electrical Plug With Guard | Grote | Trailer End

Grote 7-Way Round Electrical Plug 82-1019 features a die-cast housing for superior corrosion resista...   Details

9 In Stock
  • Adapter Style:7-Way
  • Connector Location:Trailer End
  • UPC: 621935000776
  • MPN: 82-1019
SKU 82-1022
$7.01
4-Way Round Electrical Plug With Spring | Grote | Trailer End

Grote 4-Way Round Electrical Plug 82-1022 with spring features a die-cast housing for superior corro...   Details

2 In Stock
  • Adapter Style:4-Way
  • Connector Location:Trailer End
  • UPC: 621935082048
  • MPN: 82-1022
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
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 3820017
$4.54
Electrical Socket Boot | Trailer | 7-Way

Sloan 7-way electrical socket boot 3820017, bottom access.   Details

Typically ships in 5 to 7 business days.
  • Automann Number:179.67072B
  • Freightliner Number:TAC 3820017
  • International Number:TEC670722, ZST3820017
  • Paccar Number:055063VEL, 670-722TEC
  • Tectran Number:670722, 670-722
  • MPN: 3820017
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

3 In Stock
  • Adapter Style:7-Way
  • Connector Location:Trailer End
  • Automann Number:179.1036
  • Freightliner Number:SGO TA38502, TAC 38502,
  • UPC: 7278329535
  • MPN: 38502

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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