What Info is Needed to Pick Out Replacement Disc Brake Parts for 2007 EZ Loader Boat Trailer

Updated 08/05/2025 | Published 07/22/2025

Question:

i have a 2007 EZ Loader boat trailer for my 19ft boat. I need to replace the whole disc braking system. The trailer has 14in tires I just replaced. Im new to this and dont know what brake system I need to purchase.

asked by: John M

Expert Reply:

Hey John, I am confident we have just what you need but I would need to know more info to pick out what you need. First thing I need is the axle capacity of your trailer and how many axles. Is this a saltwater boat trailer?

Does the trailer have surge brakes or is there an electric over hydraulic actuator you need to replace as well? New brake lines?

Since you have 14 inch wheels that's a pretty good indicator you have a 3,500 lb axle which then would meant the part # T2HRCM10DAC would be correct that you referenced.

expert reply by: Jameson C

John M.

7/29/2025

This is a saltwater trailer. There are two axles and I suspect it is 3500 lbs each. I believe it has electric hydraulic actuator because it has that switch at the neck of the trailer. I don’t know how to test if that needs to be replaced?

Jameson C.

7/29/2025

@JohnM So we do need to for sure verify your axle capacity first so that we don't accidentally send you the wrong parts. You can do this a few ways but typically it's on a tag on the axle tube. On a saltwater trailer though it might have fallen off by now. So if you see any numbers on your hub/drums that can be an indicator but otherwise you can remove the hub/drums and get the bearing numbers out of the hub or get the dimensions of the spindle where the bearings ride. When you say switch are you referring to a small solenoid with two wires coming out of it at the back of the coupler or do you see a larger pump like the # HBA-CAM?

John M.

7/29/2025

@JamesonC Ok I will look. When I am talking switch I mean at the neck of the trailer is the switch that you can turn the brake off or on.