master-cylinder is a hard working assembly and generally durable over the long term; however, just as brake cylinders require refurbishment over time, new seals, pistons, replacement unions and banjo bolts, the the same mechanical parameters apply.
If you are considering a refurbishment of this vital assembly then this component, and perhaps some of those listed below, maybe required.
Please make sure the parts ordered are compatible with your model. This component may have other applications in the Suzuki model lineup. Add as many parts as you wish to the same shopping cart, new fasteners 5967502FA0, diaphragm 5966749460 boot 5966644300 and piston/cup set 5980008810 for example, and still only pay the same single fixed price shipping cost.