Curt 8-Prong Factory Harness Adapter (Rectangular 8-Prong to USCAR Socket)

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Part #: 57300
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  • Adapts 8-prong harness applications to fit USCAR replacement plugs
  • Fits rectangular 8-prong on Chrysler, Dodge, Freightliner, Jeep and Mitsubishi
  • Simple plug-and-play design eliminates the need for cutting or splicing
  • Slit loom keeps wires contained and well protected

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There are several different types of connectors used to supply power from a tow vehicle's electrical system to a trailer's wiring system. Some trailers only need the bare essentials -- running lights, brake lights and turn signals -- while others require a connection for reverse lights, electric brakes and auxiliary power. With connectors ranging from simple to complex, it may be the case that the connection between your vehicle and your trailer is not a perfect match. For example, your truck may be equipped with a 6-way round socket, but your trailer may have a 4-way flat plug. For this very common problem, Curt offers a quick and simple solution in the form of an electrical adapter. An adapter is an electrical device that allows a connection to be made between a mismatched trailer plug and vehicle socket. It easily plugs in your vehicle's electrical socket and usually requires no additional wiring. Curt offers an array of adapters to accommodate most types of plugs and sockets, including 4-way flat, 4-way round, 5-way flat, 6-way round, 7-way RV blades and more. This special harness adapter is specifically designed to adapt the rectangular 8-prong socket on certain Chrysler, Dodge, Freightliner, Jeep and Mitsubishi vehicles to a standard USCAR plug (see application info to verify fitment with your vehicle). It features quality plastic construction and requires no splicing.

BrandCURT Mfg
Length9 inch(es)
Width4 inch(es)
Height2 inch(es)
Weight1 lb(s)
UPC00612314573004

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  • 2003 Dodge Ram 1500
  • 2003 Dodge Ram 1500 Van
  • 2003 Dodge Ram 2500
  • 2003 Dodge Ram 2500 Van
  • 2003 Dodge Ram 3500
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  • 2003 Dodge Sprinter 3500
  • 2002 Dodge Dakota
  • 2002 Dodge Durango
  • 2002 Dodge Ram 1500
  • 2002 Dodge Ram 1500 Van
  • 2002 Dodge Ram 2500
  • 2002 Dodge Ram 2500 Van
  • 2002 Dodge Ram 3500
  • 2002 Dodge Ram 3500 Van
  • 2001 Dodge Dakota
  • 2001 Dodge Durango
  • 2001 Dodge Ram 1500
  • 2001 Dodge Ram 1500 Van
  • 2001 Dodge Ram 2500
  • 2001 Dodge Ram 2500 Van
  • 2001 Dodge Ram 3500
  • 2001 Dodge Ram 3500 Van
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  • 2000 Dodge Durango
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  • 2000 Dodge Ram 2500
  • 2000 Dodge Ram 3500
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WARNING: Some products may contain chemicals such as DEHP, which can cause cancer, birth defects or other reproductive harm. For more info go to www.p65warnings.ca.gov
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