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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 173 Matching Products
Filter the list of Matching Products by selecting any of these options:
  1. Double Convoluted Air Spring
  2. Triple Convoluted Spring
  1. Single Convoluted Air Spring
  2. Lift Actuator
  1. Double Convoluted Air Spring - Bus
  2. Single Convoluted Air Spring - Bus
  1. AIRTECH
  2. Automann
  1. Firestone
  2. Multiple Heavy Duty Manufacturers
  1. ContiTech
  2. Link Manufacturing
  1. Red Label
  1. Ride-Rite
  1. 113
  2. 113-.5
  3. 113-1
  4. 113B-1
  5. 126
  6. 150B
  7. 16
  8. 19
  9. 19B
  1. 20
  2. 20-1
  3. 20-2
  4. 201
  5. 203
  6. 205
  7. 20F
  8. 21
  9. 21-2
  1. 215
  2. 22
  3. 22-1.5
  4. 224
  5. 224C
  6. 224CZ
  7. 228-1.5
  8. 22C
  9. 233-2
  1. 25
  2. 257
  3. 257-1
  4. 25C
  5. 26
  6. 267-1.5
  7. 267C 1.5
  8. 268C
  9. 26C
  1. 28
  2. 29C
  3. 312
  4. 313
  5. 320
  6. 321
  7. 323
  8. 333
  9. 352
  1. 354
  2. 38
  3. 38D
  4. 39
  1. 1/8 NPT
  1. 1/4 NPT
  1. 3/8 NPT
  1. 1/2 NPT
  1. 1/8 NPT 5/8" - 18 x .88" COMBO STUD
  1. 4.50 inches
  2. 5.31 inches
  3. 6.31 inches
  1. 9.00 inches
  2. 10.38 inches
  3. 11.01 inches
  1. 11.20 inches
  2. 11.31
  3. 11.31 inches
  1. 13.79 inches
  2. 15.13 inches
  3. 16.50 inches
  1. 19.00 inches
  2. 25.13 inches
  3. 5.50 inches
  1. 6.40 inches
  2. 6.60 inches
  1. 7.52 inches
  2. 8.60 inches
  1. 10.40 inches
  2. 12.80 inches
  1. 15.90 inches
  2. 9.80 inches
  1. 4.50 inches
  2. 5.31 inches
  3. 6.31 inches
  1. 9.00 inches
  2. 10.38 inches
  3. 11.01 inches
  1. 11.20 inches
  2. 11.31
  3. 11.31 inche
  1. 11.31 inches
  2. 13.79 inches
  3. 15.13 inches
  1. 16.50 inches
  2. 19.00 inches
  3. 25.13 inches
  1. 5.50 inches
  1. 4.50-5.50 inches
  1. 5.50-6.50 inches
  1. 5.0 inches
  1. 5.50 - 6.50 inches
  1. 5.50-7.00 inches
  1. 7.00-8.00 inches
  1. 1.89 inches
  2. 2.00 inches
  3. 2.12 inches
  4. 2.20 inches
  5. 2.66 inches
  6. 2.70 inches
  1. 2.74 inches
  2. 2.75 inches
  3. 2.8 inches
  4. 2.80 inches
  5. 2.82 inches
  6. 3.00 inches
  1. 3.10 inches
  2. 3.12 inches
  3. 3.20 inches
  4. 3.25 inches
  5. 3.50 inches
  6. 3.55 inches
  1. 3.60 inches
  2. 3.70 inches
  3. 3.75 inches
  4. 3.80 inches
  5. 4.00 inches
  6. 4.10 inches
  1. 4.20 inches
  2. 4.30 inches
  3. 4.40 inches
  4. 4.50 inches
  5. 4.55 inches
  6. 4.60 inches
  1. 4.75 inches
  2. 4.80 inches
  3. 5.00 inches
  4. 5.10 inches
  5. 6.40 inches
  1. Yes
Grid List
v
SKU 800A0309
$491.06
Actuator Air Spring | Duralift II | Link

Lift Actuator Air Spring 800A0309 for 8K Duralift II lift axle.   Details

6 In Stock
Free Ship!
SKU FIR6764
$214.65
Firestone Ride Rite Air Spring | Double Convoluted | Style 268C

Firestone Ride-Rite replacement air spring 6764.   Details

Typically ships in 7 to 10 business days.
  • SeriesRide-Rite
  • Extended Length (IN)7.00 inches
  • Compressed Height: 2.80 inches
  • Ride Height:4.50-5.50 inches
  • Maximum Diameter:6.40 inches
  • Top Plate Width:4.50 inches
  • Piston Width:4.50 inches
  • Firestone Bellows Number:268C
  • UPC: 767555111628
  • MPN: W217606764
Free Ship!
SKU W01-358-6943
$220.33
Firestone Airide Air Spring | Double Convoluted | 20-2

Genuine Firestone Airide replacement air spring W01-358-6943 provides a smoother ride and enhances v...   Details

6 In Stock
  • Compressed Height: 3.12 inches
  • Top Plate Number:3101
  • Top Plate Width:6.31 inches
  • Piston Number:3090
  • Piston Width:6.31 inches
  • Firestone Bellows Number:20-2
  • Goodyear Part Number:2B9-250
  • Goodyear Bellows Number:578-92-3-206
  • Triangle Part Number:4426
  • Triangle Bellows Number:6332
  • Watson & Chalin #:AS-0041
  • Note:VAN RADEN
  • UPC: 767555003138
  • MPN: W013586943
Free Ship!
SKU W01-358-7286
$2,500.58
Firestone Air Spring | Triple Convoluted | 312

Genuine Firestone replacement air spring W01-358-7286 allows you to tune your suspension to any load...   Details

Typically ships in 7 to 10 business days.
  • Compressed Height: 5.00 inches
  • Top Plate Number:3741
  • Top Plate Width:13.79 inches
  • Piston Number:3472
  • Piston Width:13.79 inches
  • Firestone Bellows Number:312
  • Ridewell Number:1003587286C
  • UPC: 767555004401
  • MPN: W013587286
Free Ship!
SKU W01-358-7410
$148.98
Firestone Airide Air Spring | Double Convoluted | 22

Genuine Firestone Airide replacement air spring W01-358-7410 increases tow and hauling capabilities ...   Details

Typically ships in 7 to 10 business days.
  • Compressed Height: 4.20 inches
  • Top Plate Number:3271
  • Top Plate Width:9.00 inches
  • Piston Number:3183
  • Piston Width:9.00 inches
  • Firestone Bellows Number:22
  • Goodyear Part Number:2B12-406
  • Goodyear Bellows Number:578-92-3-309
  • Freightliner Number:16-11378-000
  • Hendrickson Trailer Number:S-10170
  • Triangle Part Number:4331
  • Triangle Bellows Number:6316
  • UPC: 767555004692
  • MPN: W013587410
Free Ship!
SKU W01-358-7472
$194.45
Firestone Airide Air Spring | Double Convoluted | 228-1.5

Genuine Firestone Airide replacement air spring W01-358-7472 improves your trailers air suspension a...   Details

Typically ships in 7 to 10 business days.
  • Compressed Height: 3.12 inches
  • Top Plate Number:3210
  • Top Plate Width:9.00 inches
  • Piston Number:3212/3183
  • Piston Width:9.00 inches
  • Firestone Bellows Number:228-1.5
  • Goodyear Part Number:2B12-434
  • Goodyear Bellows Number:578-92-3-310
  • Hendrickson Canada Number:B-12514-005
  • Hendrickson Trailer Number:S-12335
  • Triangle Part Number:4371
  • Triangle Bellows Number:6328
  • Note:Replaces W01-358-7404
  • UPC: 767555004999
  • MPN: W013587472
Free Ship!
SKU W01-358-7845
$426.49
Firestone Air Spring | Triple Convoluted | 333

Genuine Firestone replacement air spring W01-358-7845 increases tow and hauling capabilities for max...   Details

Typically ships in 7 to 10 business days.
  • Compressed Height: 4.00 inches
  • Top Plate Number:3134
  • Top Plate Width:11.31 inches
  • Piston Number:3130
  • Piston Width:11.31 inches
  • Firestone Bellows Number:333
  • Triangle Part Number:4521
  • Triangle Bellows Number:6335
  • UPC: 767555005736
  • MPN: W013587845
Free Ship!
SKU W01-358-8006
$301.57
Firestone Air Spring | Triple Convoluted | 38

Genuine Firestone replacement air spring W01-358-8006 allows you to tune your suspension to any load...   Details

10 In Stock
  • Compressed Height: 4.00 inches
  • Top Plate Number:3208
  • Top Plate Width:9.00 inches
  • Piston Number:3212/3183
  • Piston Width:9.00 inches
  • Firestone Bellows Number:38
  • Goodyear Part Number:3B12-304
  • Goodyear Bellows Number:578-93-3-100
  • Triangle Part Number:4430
  • Triangle Bellows Number:6334
  • Note:SUPERIOR
  • UPC: 767555005996
  • MPN: W013588006
Free Ship!
SKU W01-358-8018
$287.86
Firestone Air Spring | Triple Convoluted | 38D

Genuine Firestone replacement air spring W01-358-8018 enhances performance and ride comfort to reduc...   Details

2 In Stock
  • Compressed Height: 4.55 inches
  • Top Plate Number:3271
  • Top Plate Width:9.00 inches
  • Piston Number:3183
  • Piston Width:9.00 inches
  • Firestone Bellows Number:38D
  • Goodyear Part Number:3B12-303
  • Goodyear Bellows Number:578-93-3-100
  • Triangle Part Number:4434
  • Triangle Bellows Number:6334
  • Reyco Number:93AR
  • Suspensions Inc. Number202394
  • UPC: 767555006085
  • MPN: W013588018
Free Ship!
SKU W01-358-9529
$352.35
Firestone Airide Air Spring | Double Convoluted | 21-2

Genuine Firestone Airide replacement air spring W01-358-9529 improves your trailers air suspension a...   Details

Typically ships in 7 to 10 business days.
  • Compressed Height: 3.00 inches
  • Top Plate Number:4191
  • Top Plate Width:11.31 inches
  • Piston Number:3130
  • Piston Width:11.31 inches
  • Firestone Bellows Number:21-2
  • MPN: W013589529
Free Ship!
SKU W21-760-8781
$237.42
Replacement Air Bag | Firestone Red Label

Firestone Red Label replacement air bag 8781.   Details

Typically ships in 7 to 10 business days.
  • SeriesRed Label
  • Capacity:2,800 lbs.
  • Extended Height:8.30 inches
  • Compressed Height: 2.80 inches
  • Ride Height:5.50 - 6.50 inches
  • Maximum Diameter:6.60 inches
  • Firestone Bellows Number:267C 1.5
  • Air Inlet:1/4 NPT
  • UPC: 767555163139
  • MPN: W217608781
Free Ship!
SKU W01-358-5900
$344.16
Firestone Airide Air Spring | Double Convoluted | 20-2

Genuine Firestone Airide replacement air spring W01-358-5900 enhances performance and ride comfort t...   Details

1 In Stock
  • Compressed Height: 3.12 inches
  • Top Plate Number:3048
  • Top Plate Width:6.31 inches
  • Piston Number:3047
  • Piston Width:6.31 inches
  • Firestone Bellows Number:20-2
  • Note:Link 1103-0059
  • UPC: 767555106327
  • MPN: W013585900

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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