Dairymaster 4.0″ Cleanlock Gasket (Pack of 5) The Dairymaster 4.0″ Cleanlock Gasket is a precision sealing component designed to support secure, leak-free connections within Dairymaster Cleanlock systems. Correct gasket performance is essential for maintaining system integrity, hygienic operation, and reliable milk or wash fluid transfer in dairy installations. Manufactured from durable, flexible sealing material , this gasket is designed to withstand repeated connection cycles, vacuum pressure, and exposure to cleaning chemicals commonly used during wash routines. A properly functioning Cleanlock gasket helps prevent air ingress and liquid leaks, supporting stable system performance and consistent hygiene standards. Over time, gaskets can become worn, flattened, or damaged, which may compromise sealing efficiency and lead to performance issues. Replacing worn seals with the Dairymaster 4.0″ Cleanlock Gasket helps restore correct sealing and reduces the risk of system leaks or downtime. Regular inspection and replacement of gaskets form an important part of preventative maintenance programmes. Supplied as a pack of 5 , these gaskets are ideal for routine servicing, planned maintena