What Is the Size of the Socket On the Hopkins Heavy-Duty Trailer Coiled Extension HM47045
Updated 08/08/2019 | Published 08/07/2019
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Question:
What is the diameter of the plug. My 2004 Jeep is wired with a 4 round male that is 3/4 ID. Most 4brounds are about 5/8s
asked by: Steve F
Expert Reply:
The Hopkins Heavy-Duty Trailer Coiled Extension part # HM47045 has two standard 4-round trailer connector sockets on each end which are both 13/16" diameter. This is more than likely what you have now as I am not aware of there being multiple different diameters for a standard 4-round trailer connector socket. That said, I can confirm for a fact the Pollak Heavy-Duty 4-Pole Round Pin Socket part # PK11410 will fit this extension harness.
Product Page this Question was Asked From
Hopkins Heavy-Duty Trailer Coiled Extension - 4-Pole Round - with Nite-Glow
- Flat Tow Wiring Harness
- Plugs into Vehicle Wiring
- Extension Cord
- Universal Fit
- 4 Round
- Hopkins
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