Trailer Parts

Trailer Parts & Accessories

AAD offer a range of Protex Light Trailer Parts & Accessories.

The range includes:

  • Mechanical Drum Brakes
  • Mechanical Brake Drums
  • Hydrualic Drum Brakes
  • Hydrualic Brake Drums
  • Hydrualic Actuation
  • Electric Drum Brakes
  • Electric Brake Drums
  • Mechanical Disc Brake
  • S Cam Brakes
  • Electrical Brake Control
  • Mechanical Disc Hubs
  • Hydrualic Disc Brake
  • Hydrualic Disc hubs
  • Trailer Hubs, Bearings & Seals
  • Couplings and Associated Parts
  • Jockey wheels
  • Vacuum
  • Brake Actuation
  • Trailer Lighting
  • Trailer Electrical
trailer brakes

Trailer Brakes

Trailer brakes have traditionally been either hydraulic or mechanical. AAD has the broadest range of hydraulic, mechanical and vacuum braking components available.

  • Brake hoses
  • Couplings
  • Fittings
  • Foot and hand controls
  • Hydraulic backing plates
  • Marinised calipers
  • Master cylinders
  • Override couplings
  • Steel bundy tube
  • Vacuum boosters
  • Vacuum hoses
  • Vacuum tanks
  • Vacuum/Hydraulic master cylinders
  • Wheel bearing kits
Electric Brakes

Electric Brakes & Hardware

AAD carry a broad range of Electric Brakes & Hardware. From complete brake away kits to backing plate assemblies.

  • Backing plate assemblies
  • Brake away kits
  • Brake away switches
  • Replacement magnets
Brake Controllers

Brake Controllers

Tekonsha Brake Controllers are used worldwide. Arguably the best brand of controllers available Tekonsha units are proportional brake controllers. With the ability to measure the level of deceleration of the tow vehicle Tekonsha deliver the level of brake control required by the trailer. During emergency braking maximum brake force is delivered to the trailer almost immediately. Under light braking reduced brake force is delivered to the trailer preventing over braking.

Tekonsha controllers maximize trailer braking efficiency and wear and tear and insure the tow vehicle and trailer slow at the same rate. They are compatible with virtually any 12-volt, negative ground tow vehicle.


Is the most advanced and intelligent approach to trailer brake controls. Prodigy, requiring no manual leveling, is a technological breakthrough among inertia-activated brake controls. Equipped with a self-adjusting sensing device similar to the one used in guided-missile technology to allow for easy, flexible installation — from nearly horizontal to nearly vertical — Prodigy constantly adjusts itself to the position of the tow vehicle. Prodigy has a limited life time warranty.


The unit is more attractive, easier to install, and makes better use of space. Recessed controls protect gain and level settings from accidental readjustment. Ergonomically designed control lever for easy, accurate gain and level settings. Traditional 4-wire hookup and under-dash U-bracket assure secure and permanent installation. Broad control range makes setting quick and easy. The advanced electronics in the Voyager minimizes false braking, to give you a smoother ride, even on the roughest roads. Voyager has a five-year limited warranty.


The new Tekonsha Sentinel electronic brake control is the result of extensive consumer focus group research. It’s exceedingly user-friendly and is inertia-activated using integrated circuitry for safe, smooth stops. Ergonomic design allows contour installation on dash for maximum visibility and comfortable reach. Sentinel has a five-year limited warranty.


The AccuTrac is inertia activated and is for 1 or 2 axle brake systems. The AccuTrac is especially suited for constantly changing load conditions (as in the transport of horses). The dual-action slide controls allow customized stopping power both in town and on the highway. AccuTrac has a five year warranty.