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 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

Brake Lock Application Guide (Form Number 80-950-152)

A 16-page application guide that covers the different types of MICO Locks and vehicle brake systems. Includes a list of both domestic and imported trucks with specific vehicle and lock information.

Dual Cable Lock Operating Instructions (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.

MICO Product Guide (Form Number 80-950-006)

This is our introductory catalog  for MICO Products. Introductory catalog for MICO Products providing product photos and brief descriptions that cover MICO's product portfolio offerings in brakes, brake actuation, valves, and controls.