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7-Way to 4-Way Adapter for Towing Rental Trailer with 4-Way


I have a 7 pin connection on my truck. Im going to rent a uhaul trailer with 4 pin wiring. It looks like I could use one of these adapters to do that. Is that correct? Is there more to it than that? Thanks. Item # PK12716 Item # 47345 Item # HM47365


Expert Reply:

Yes, a 7-way to 4-way adapter like the part # 47345 that you referenced would be all that you'd need. This will plug straight into the 7-way you have and provide the needed 4-way connection for the rental trailer.

I attached a review video for this adapter for more info as well.

Any of the adapters you mentioned would do the trick but the part # 47345 has the biggest advantage as it has circuit testers built into the adapter.

expert reply by:
Jameson C

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