Surge; 6k Coupler; 2in ball

  • Surge Coupler
  • 6000lb
  • 2in ball


Drum brake actuator for use in marine applications. Zinc plated. Master cylinder is made out of composite material to prevet corrosion and premature failure. 6000 lb. G.V.W.R. maximum rating. 600 lb. tongue load. Mounts on 3″ tongue with 1/2″ x 4-1/2″ grade 5 bolts(X 2 not included)

Model number: DA66B
Capacity: 6000LBS Gross
Tongue Weight: 600lbs
Ball size: 2″
Overall Length: 18″
Mounting bolt measurements: 3″ center to center, 1/2″ hole
Fits: 3″ tube
Latching Mechanism: Lever style

Use with: Hydraulic brake assembly part # 40715 and 40716 (10″ brake) or AXB12H-73 and AXB12H-74 (12″)

Note: This actuator does not include a reverse lockout, it is recommended that you equip your trailer with free-backing brakes or use a mechanical lock out so that you can drive in reverse without the actuator triggering your trailer’s brakes. *Not for use with load distribution systems