Identify Older Hayes Brake Magnet
Updated 07/08/2025 | Published 05/06/2014 >
Question:
Can you identify what brand magnet this pic is and where I would get a replacement if I need one? Not there is an ear extending out with a hoe in it. What type trailer/axle was this magnet used on? It has 12 drums
asked by: Tom
Helpful Expert Reply:
It looks like a Hayes Brake magnet part number 73400. We do not carry this part but I did a quick internet search and was able to find a couple places that sell them.
From the research I did it looks like this is an older style of brake magnet used in the 1980's.

Matt M.
7/8/2025
I am currently looking for this brake magnet also.i am wondering if there is a left side and a right side for the magnets.also would like to see if there are cross reference numbers from Kelsey Hayes 79997 left and 79996 right and the Kelsey Hayes kit 56218. Trying to see if there is a cross reference with the Fayette Dayton W-2 8349 10.40” axle.are the magnets for this particular 1970’s model universal for left and right or must I have designated lefts and rights?


Product Page this Question was Asked From
Dexter Electric Trailer Brake Assembly - 10" - Right Hand - 3,500 lbs
- Accessories and Parts
- Trailer Brakes
- Electric Drum Brakes
- RH
- 3500 lbs
- Brake Assembly
- Manual Adjust
- 10 x 2-1/4 Inch Drum
- Dexter
more information >
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Fred
7/30/2024
Where could I find these magnets