Dairymaster 1.5″ Cleanlock Gasket The Dairymaster 1.5″ Cleanlock Gasket is a high-quality replacement sealing component designed for use within Dairymaster Cleanlock milk transfer systems . Correct sealing at Cleanlock connections is essential to maintain hygiene, prevent air ingress, and ensure reliable milk flow during every milking session. Cleanlock gaskets are exposed to constant pressure, temperature changes, milk contact, and aggressive cleaning chemicals , which can cause them to harden, deform, or lose elasticity over time. Replacing worn seals with the Dairymaster 1.5″ Cleanlock Gasket helps restore a secure, leak-free connection, supporting consistent system performance and dependable wash routines. Manufactured to match Dairymaster specifications , this gasket is designed for accurate fitment within 1.5″ Cleanlock connections . It is suitable for routine servicing, planned maintenance, or emergency replacement , helping reduce downtime in busy dairy parlours and maintain smooth daily operations. Using the correct genuine replacement gasket supports high hygiene standards , protects milk quality, and helps extend the service life of connected components. Reliable sealing