Dual Cable Lock

Dual cable locks are designed to supplement your standard parking brake by utilizing the hydraulic service brakes of a vehicle equipped with a dual or split braking system. These locks provide 4-wheel lockup for hydraulic 3-channel and 4-channel ABS. All dual cable locks include two low-pressure warning switches.


  • Holds pressure in two separate brake lines
  • Provides four-wheel lockup for hydraulic dual brake systems or rear wheel ABS, and two-wheel lockup for 3 channel (front wheels) and 4 channel ABS (front or rear)
  • Has two manually operated one-way check valve

Related Product Information

81-660-016 (Form Number 81-660-016)


Hydraulic Brake Locks - Dual Cable Lock (Form Number 80-950-056)

Two-page promotional sheet highlights the dual cable lock. Typical installation diagrams, and model numbers are only some of the information found on this sheet.

ZF Off-Highway Product Guide (Form Number 80-950-006)

This is our introductory catalog for ZF Off-Highway Solutions Minnesota Inc. products. It provides product photos and brief descriptions of the product portfolio offerings in brakes, brake actuation, valves, and controls.