Brake fluid weeping out of the master cylinder? Or you're building a new over-ride setup and need the hydraulic heart to make it work? This 3/4" master cylinder is the direct replacement. It's sized for standard over-ride brake couplings, and the mounting bolts with nyloc nuts are in the box – so you bolt it on and you're done. No hunting for hardware at the hardware store. If your trailer brakes have been feeling soft or the fluid level keeps dropping, this is usually where the problem starts
| brand | Jaycar |
| sku | TTA660 |
| bore_size | 3/4" |
| application | Over-ride brake coupling |
| included_hardware | Mounting bolts with nyloc nuts |