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Trailer hydraulic brake master cylinder 3/4″

$39.00 GST

Trailer hydraulic brake master cylinder 3/4″


Trailer hydraulic brake master cylinder 3/4″

The 3/4″ master cylinder is designed to be used on a majority of trailers that are utilising a hydraulic brake system. It is the pivotal part of your brake system which activates your brakes, so it is important to use DOT 4 brake fluid. It is used in conjunction with an override coupling to activate your trailer’s hydraulic brakes.


  • High visibility red cap
  • Activates hydraulic brakes.
  • The distance between the two mounting holes is 57mm.
  • Easy installation
  • Colour may vary.


This is a standard replacement part for all hydraulic brakes.








Trailer & Caravan Superstore is a one stop shop for all your trailer needs. We have a large range of trailer, boat trailer and caravan brake parts. Visit us today!


Traralgon Trailers was established in 1980. We build trailers & supply an extensive range of trailer parts, caravan parts and accessories both locally and throughout Australia. We are now known as Trailer and Caravan Superstore. Our family-owned and operated company has built a strong reputation for professional and reliable services which exceed our customer’s expectations. As well as parts and accessories, we also have a repair centre where we can both repair your damaged trailer, service, or fit any parts and accessories that you have purchased in our store. If you have any questions or need advice on any item we sell, please contact our sales team on (03) 5175 0998 or by email.


Additional information

Weight .500 kg
Dimensions 22 × 6 × 10 cm

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