Citroen Master Cylinder for Sale in South Africa

A pedal that sinks under constant pressure is the definitive one — a healthy hydraulic system holds, so any creep means fluid is going somewhere. Combined with fluid loss you cannot find outside, a pedal still soft after a proper bleed, and a brake warning lamp, that points at the master cylinder rather than the calipers or the ABS unit. It is a straightforward diagnosis and worth being confident about before spending.

The BM238-3314 master cylinder covers the Xsara and comes in well under franchised pricing through our supplier network. Fitted, budget R2,500 to R5,450 at an independent workshop, which includes fresh fluid and a full four-corner bleed — that bleed is not optional and it is part of why the labour is what it is. Send the engine code and we will confirm the correct cylinder.

Worn seals inside the master cylinder are letting fluid slip past the piston instead of being pushed down the lines, so pressure bleeds away under your foot. The reservoir stays full because the fluid is not leaving the system. It is worth distinguishing this from a spongy pedal: air in the lines gives you a pedal that feels soft but holds its position, while a bypassing master cylinder gives you one that keeps travelling.

No, and this is one place where we will not soften it. A master cylinder failing internally can go from a slowly sinking pedal to a pedal on the floor with almost nothing behind it, and it will do that under hard braking rather than at a standstill. Have the car recovered rather than driven, and have the cylinder replaced before it goes anywhere else.

Pro Citroen Spares and our supplier network carry master cylinders for the C2, C3, Xsara and C3 Aircross. Send the engine code along with the VIN, because bore size follows brake specification rather than model badge, and a cylinder with the wrong bore will give you a pedal that feels wrong even though it fits and seals perfectly. We confirm the match before shipping.