Trailer Parts Superstore® offers hydraulic Drum brake actuators from TIE DOWN Engineering, DEMCO, TITAN / DICO & UFP. Surge Brake Actuator systems work by the "surge" or "push" of the trailer toward the tow vehicle during deceleration which automatically synchronizes the trailer brakes with the tow vehicle brakes. As the trailer pushes against the vehicle, the actuator telescopes together and applies force to its master cylinder, supplying hydraulic pressure to the trailer brakes. When selecting an actuator please consider the towing capacity requirements.
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Stock# 7125065 TIEDOWN ENGINEERING Model 660 Drum Brake Actuator has an all aluminum wide mouth master cylinder which allows you to easily add brake fluid, a stronger low profile latch handle and a quick lock 2" coupler. Rated Capacity: 6,600 lbs.
Stock# 5415033 FREE GROUND SHIPPING TO LOWER-48 U.S. UFP A-60 series replacement inner member slide for hydraulic drum brakes fits into existing outer member housings. The A-60 features a 7,500 lbs. capacity, plated internal parts for better corrosion resistance, sealed aluminum master cylinder, rubber boot installed on the push rod, the "Exclusive" UFP latching mechanism and it includes a 2 year limited warranty. Comes complete, is easy to bleed and is simple to replace or install.
Stock# 5415098 FREE GROUND SHIPPING TO LOWER-48 U.S. UFP A-75 series replacement inner member slide for hydraulic drum brakes fits into existing outer member housings. The A-75 features a 7,500 lb. capacity, plated internal parts for better corrosion resistance, sealed aluminum master cylinder, rubber boot installed on the push rod, a lever lock latching mechanism and a 2 year limited warranty. Comes complete, is easy to bleed and is simple to replace or install.
Stock# 5237057 TITAN Hydraulic trailer brake actuator with zinc plated finish and a rated capacity of 7,000 lbs. For DRUM BRAKE applications only. Mounting holes are on a 3" center front to back. Provides enough fluid displacement to supply up to four free-backing or uni-servo drum style trailer brakes.
Stock# 5237058 TITAN Multi-Fit Hydraulic trailer brake actuator with zinc plated finish and a rated capacity of 7,000 lbs. For DRUM BRAKE applications only. Mounting holes are on a 3" center front to back. Provides enough capacity to supply up to four free-backing or uni-servo drum style trailer brakes.
Stock# 5237036 2-5/16" ball coupler hydraulic trailer brake actuator with zinc plated finish and a rated capacity of 8,000 lbs. Bolt-On design for 3" wide trailer tongue with multiple mounting holes on a 3" and 5" center front to back. Designed for DRUM BRAKE applications only.
Stock# 7125052 TIEDOWN ENGINEERING Model 850 Drum Brake Actuator has an all aluminum wide mouth master cylinder which allows you to easily add brake fluid, a stronger low profile latch handle and a quick lock 2" coupler. Rated Capacity: 8,500 lbs.
Stock# 5237001 2-5/16" ball drop coupler design hydraulic trailer brake actuator with zinc plated finish and a rated capacity of 12,500 lbs. Bolt-On design for 3" wide trailer tongue with multiple mounting holes on a 3" and 5" center front to back. Designed for DRUM BRAKE applications only.
Stock# 5237127 2-5/16" ball straight coupler design hydraulic trailer brake actuator with zinc plated finish and a rated capacity of 12,500 lbs. Bolt-On design for 3" wide trailer tongue with multiple mounting holes on a 3" and 5" center front to back. Designed for DRUM BRAKE applications only.
Stock# 1651021 DEMCO Model DA10 channel mount drum brake actuator is designed for heavy duty usage, rated at 12,500 lbs capacity. This unit has an 8" high channel with four sets of mounting holes to mount whatever connection is needed for the job. Demco uses Acetal Copolymer linings which eliminates the need for rollers and makes for smoother operation.
Stock# 5237030 TITAN Adjustable Lever Channel Drum Brake actuator with weld-on mounting for 3" wide tongue. 20,000 GVWR capacity, up to 2k tongue load. Coupler, Lunette or Clevis sold separately.
Stock# 5237023 2-5/16" ball drop coupler design hydraulic trailer brake actuator with zinc plated finish and a rated capacity of 20,000 lbs. Bolt-On design for 3" wide trailer tongue with multiple mounting holes on a 3" and 5" center front to back. Designed for DRUM BRAKE applications only.