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How to Extend the Reach of 7-Pole Round Adapter for Hopkins Tow Doctor Vehicle End Test Unit  


Hello friends, We just purchased the Tow Doctor HM50918 for our vehicle inspection. We love it. We at Western Truck Fab also have some very large vehicles that we build. My question is do you have a extension cord for the 7 flat to 7 flat in a 25 foot length available. This is needed for our Final Inspection Dept. Or can you Fab one for us. Any Help would be Greatly appreciated.


Expert Reply:

Thank you for your purchase of the Hopkins Tow Doctor Vehicle End Test Unit # HM50918, and I'm glad you are enjoying it!

Hopkins doesn't make a version of the 7-Pole, Round-Pin Adapter # HM50944 with a longer wire lead, but you can still build out your own using 25' of this Deka Jacketed 7-Way Wire # DK74FR (sold by the foot) and then Vehicle End # PK11720 and Trailer End # PK11702 connectors.

I reached out to my contact at Hopkins who confirmed this for me.

expert reply by:
Jon G

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