Can 10 Inch, 3,500 lb Electric Brakes Work With 12 Inch Wheels

Question

Question:

hi, i want to convert my fresh water boat trailer from surge breaks to electric. trailer has 2 axles, gvwr is 5400lbs, wheels are 12in small wheels for ponton boat trailer and drums are 10in. i think the breaks are 10in by 2 1/4in. what electric breaks will fit? i looked at a fee 10in ones and they do not mention 12 in wheels. i think it does not make a difference but wanted to check. thanks

asked by: Andre B

0

Expert Reply:

The wheel size won't matter in regards to the electric brakes actually fitting your hub and drum. Since you have a 10 x 2-1/4 drum you can use the 3,500 lb Electric Trailer Brake Kit - Self-Adjusting # AKEBRK-35-SA.

These don't come with the mounting hardware though so you'll need that as well, the Mounting Hardware for 10" Brake Assemblies # BRKH10B.

expert reply by: Kyle S

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Answer 1

The most likely place for brake fluid to be leaking out of your hydraulic brake system is at the fittings or master cylinder. To check the fittings, chock the trailer wheels and back up the trailer so that the brakes engage. With the actuator…

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Answer 2

In order to determine the torque rating for the lug nuts on your trailer you will need to know check out the chart I attached that shows all of the torque specs for all the trailer lugs available based on stud size, wheel material and wheel size.

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Answer 3

Hey Richard, thanks for reaching out! The Dexter DX7.5 Drop-N-Go Brake Actuator #099-175-00 is a great option for a replacement actuator because it's a direct replacement for the common Model 60 actuators that were popular in the…

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Answer 4

To find the load capacity for your axle you should look on the trailer VIN plate or sticker that lists the VIN number. The weight rating of the axle should be listed on that same plate or sticker. Also, the axle could have a tag or plate on it that…

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Answer 5

Traditionally, trailer manufacturers did not use electric brakes on boat trailers because the brake magnet wiring and trailer wiring did not always have the best insulation or water protection. These days, more and more manufacturers are using…

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Answer 6

To determine the size of the hub assembly you need to purchase you have to determine which bearings are in the old assembly. If the old assembly has L44649 inner bearings, you would use the hub you chose #8-258-5UC1. If the inner bearings are…

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Answer 7

To determine the size of the brake assemblies you need you have to measure the depth and width of the hub drum on the axle like what you see in the picture I attached. The most common size is 2-1/4 inch wide like the #T4071600-500 that you…

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Answer 8

The difference between an load range C and load range D tire in the same size is the capacity and psi rating. The two tires will still have the same dimensions and fit on the same wheel. The D rated tire has a higher capacity. For a ST175/80D13…

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Answer 9

Load range B trailer tires are going to have a lower capacity than C load range tires. Basically that, psi rating, and the ply rating are the only differences. A higher load range tire would last a little longer than lower load ranges of the same…

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Answer 10

Even though I cannot comment specifically on the grease you used because I am not familiar with it, I can tell you the best grease for trailer bearings is a a grease with a rating of GC-LB, which just means it is made to withstand very high…

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Answer 11

A BT8 spindle would have a diameter of .99 of an inch where the bearings would both install and would have a diameter of 1.24 where the great seal would ride. That would require a hub part #AKIHUB-440-2-1K for an idler hub. A BTR spindle would have…

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