When installing a new disc brake system on single or tandem axle disc brakes it is not uncommon to spend extra time priming the lines, and using a good amount of brake fluid. It is important to begin at the furthest away caliper when trying to get the fluid through the lines and out the caliper bleeder. If you need a new trailer disc brake actuator for your boat trailer this 7,500lb surge coupler actuator by UFP / Dexter is a great option! It is also a direct replacement for a wide range of boat trailers, as this DX7.5L / A75 / A60 by UFP or Dexter unit has been used by a variety of manufacturers, such as Triton, Ranger, EZ Loader, Marine Master, Karavan, and many more.
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