Custom Allison Wiring Harnesses
from Dartco Transmission

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Made to Order
Dartco technicians can create the custom external transmission harness you need for your repair project. Each is made to order per customer specifications. Custom applications include 1K, 2K, 3K, 4K, B500, some ATEC models.

Pigtail Repair Kits Contain The Following Pre-Wired Connectors

  • Main Transmission Connector
  • Speed Sensor Connectors
  • Retarder Solenoid Connector (if applicable)
  • Retarder Temperature Sensor Connector (if applicable)
  • Accumulator (Air) Solenoid Connector (if applicable)
  • TCM Terminal
Increase Profits, Reduce Comebacks
  • Pigtail repair kits installed in 2.5 hours or less
  • Eliminates intermittent wiring shorts or opens to transmission
  • Wires are labeled with wire number, TCM pin number, transmission pin number and wire description
  • Eliminates the need for multiple test drives to isolate wiring shorts or opens
  • Uses Allison wire color code
  • Kit includes pigtail wiring schematic and instruction sheet

Anaheim, California*
1145 N. Red Gum St.
Anaheim, Calif. 92806
(714) 237-0911
(800) 327-6888

Charlotte, North Carolina*
3601 N. Graham Street
Charlotte, NC 28206
(704) 376-2611
(855) 450-3595

Columbus, Indiana
4390 North Long Road
Columbus, IN 47203
(812) 378-9599
(800) 371-7957

Forney, Texas
12021 Currency Circle, Suite 101
Forney, TX 75126
(972) 722-7390
(866) 355-1786

*designates Authorized Allison Transmission Dealer