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Roadmaster 793 Hy-Power Diode, (Pack of 3)

Free shipping on orders over $29.99

$38.76

$ 16 .99 $16.99

In Stock

About this item

  • Heavy-duty aluminum heat sink
  • All components are protected against the elements
  • Part number: 793
  • Package Weight : 0.4 pounds


Prevents electrical feedback. Used when the towed vehicle's brake light, running light and turn signal wiring is connected to the motorhome's.


Staff Master
2025-08-28 09:36:58
Worked perfect for flat towing my 2015 chevy spark. Wired in brakes, tail lights and plates. Now the 7 pin coach runs the lights and when unplugged the car runs off its own system. These have many uses. Should be on every workbench.
Mary Padgett
2025-08-08 14:15:08
Works well
T. Garrett
2025-01-11 18:33:54
Worked perfectly.
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