The aftermarket part suitable for JCB number 813/50012 is a brake piston seal — a small but essential component of the brake system in construction machinery. This seal provides effective sealing around the brake piston, preventing hydraulic fluid leakage and contamination, which ensures stable and safe brake operation.
Applications:
– Brake systems in JCB machines, particularly backhoe loaders, telehandlers, and other equipment using standard-section brake piston seals.
– Installed in the brake cylinder to ensure proper braking performance, reduce fluid leaks, and protect against dirt and moisture.
– Can be used as a replacement component in other machinery with compatible brake cylinder seal dimensions.
Dimensions:
– Outer diameter: approx. 184mm
– Inner diameter: approx. 175 mm
– Thickness: approx. 3.3 mm
Function and Benefits:
– Ensures effective sealing of the brake system and minimizes hydraulic fluid leakage.
– Protects against contaminants for enhanced brake reliability and safety.
– Easy installation and replacement — a common part used in brake system maintenance.
Data sheet
Specific References



The aftermarket part suitable for JCB number 813/50012 is a brake piston seal — a small but essential component of the brake system in construction machinery. This seal provides effective sealing around the brake piston, preventing hydraulic fluid leakage and contamination, which ensures stable and safe brake operation.

















