Image - Dexter Marine Products Model 750, 7,500# Capacity Disc Brake Actuator, For 2" Ball (Replaces Tie Down Model 750)
SKU: 70521

Dexter Marine Products Model 750, 7,500# Capacity Disc Brake Actuator, For 2" Ball (Replaces Tie Down Model 750)

TIE DOWN Model 750 Disc Brake Actuator
Includes: pre-installed back-up solenoid and an extended housing for solenoid and line protection.
The all aluminum master cylinder incorporates the shock absorber into the master cylinder assembly . This exclusive feature was designed into the master cylinder in order to provide the tow vehicle with a warning signal when the brake fluid is at a low level.The oversized master cylinder provides the higher pressure required to run disc brakes and the added fluid for tandem trailers. This design positively provides quicker stops.
  • 7,500 lbs GVWR
  • 800 lbs Tongue Load
  • 1/2" Dia Mounting Holes are 3" on Center Front to Back
  • Frame size 3"
  • 2" Ball
  • Zinc Plated for Excellent Corrosion Resistance


  • Model 750 Actuators Manufactured Starting August 2013 Have Been Simplified. Prior Versions were Model 70
  • We offer multiple configurations in both disc and drum brake models.


  • Important Features In The New 2013 Model Line

    Pre-loaded Dampener Unit
  • No longer will you be required to “pump” the dampener first before bleeding the brakes. All TDE actuators now have a pre-loaded dampener
  • Quick Latch Coupler
  • The coupler in the closed (tow) latch position will auto-latch onto the hitch ball when set on top of the hitch ball, with minimal weight. Incorrect latching and/or forgetting to properly close the latch mechanism is the #1 reason for trailer separation from the tow vehicle

  • Universal Latch Position
  • All new 2012 coupler latches are latched in the “down” position
  • Cast Steel Latch Handle
  • Can’t break, looks great!
  • Solenoid Plumbing Built Into The Master Cylinder This UNIQUE feature eliminates the following: • Removal of entire solenoid for servicing • Detachment of brake hose • Detachment of the actuator cover • Detachment of actuator unit from trailer tongue Larger Fill Cap On Master Cylinder • Common filler cap easier to maintain spare parts. Easy to remove, easier to add brake fluid. Standard Length Actuator Cover • New housing covers the solenoid (when used) similar to the previous “3/4 extended” model. Additional Features: • Cast steel ball clamp • Safety pin that locks the ball clamp, not the latch handle • Aluminum master cylinder • Coiled E-stop cable, PVC coated • Grease fittings on roller pins


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    Product Name: Dexter Marine Products Model 750, 7,500# Capacity Disc Brake Actuator, For 2" Ball (Replaces Tie Down Model 750)