Alko 3/4″ Master Cylinder: High-Performance Hydraulic Braking System

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Alko 313002 alko 3/4 master cylinder override brakes

not a cheap plastic cylinder that will brake easy

suitable for use on an override hydraulic braked coupling set up

will brake one axle.

Included is 1 x 3/4 mcyl


Genuine Alko 3/4″ Hydraulic brake master cylinder.

This 3/4” hydraulic brake master cylinder is designed for fitment to Alko override couplings already fitted with an Alko Hydraulic Conversion Body (Alko Part Number 610949).

When used in conjunction with a conversion body (Alko Part Number 610949) and suitable hydraulic piping, an override coupling can be used to activate your trailer’s hydraulic brakes.

Should you lose or damage the plastic cap fitted to your master cylinder, this is also available as a spare.


  • 1 x 3/4” Hydraulic brake master cylinder

Additional information

Weight 0.470 kg
Dimensions 29 × 15 × 7 cm