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The KB08A profile is a heavy-duty piston composite seals which is a modification of our standard KB08 profile. Originally designed for un-standard housing sizes for the hydraulic cylinder repair market but also commonly used in large diameter heavy duty applications where extra sealing force or increased stability in the groove is required.

The seals energiser is an elastomer profile which prevents seal roll in the groove and provides the seal with added stability in comparison to standard O-Ring energisers.

This double acting piston seal is available in many combinations of our high-performance materials to provide the design engineer or repairer with the optimum solution for their sealing application.