Are there Round or Blade Pins in the 4-Way to 7-Way Trailer Connector Adapter # 37185

Updated 10/11/2012 | Published 10/10/2012

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Pollak Heavy-Duty, 7-Pole, Round Pin Trailer Wiring Socket - Vehicle End

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Pollak Bracket for Single-Pole Trailer Wiring Socket

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Question:

What prongs does this use. Flat or Round prongs inside.

asked by: Jason

Expert Reply:

The 4-Pole to 7 and 4-Pole adapter # 37185 uses blade style pins. I have included a picture for you to view. If you need to install a 7-Way round pin vehicle side connector you can use # PK11720. You will need to hardwire the wires to the back. You will also need rubber boot # PK11761 and mounting bracket # PK11771.

Or you could install the 37185 and use an adapter to go from the 7-Way blade to a 7-Way round pin, # 47595.

expert reply by: Michael H