Dairymaster ABS Pulsation Tube Rubber End Cap (2″) The Dairymaster ABS Pulsation Tube Rubber End Cap (2″) is a small but essential sealing component designed to support reliable pulsation performance and airtight system operation within Dairymaster milking installations. Proper sealing of pulsation tubing is critical for maintaining stable vacuum levels and consistent pulsation across the milking system. Manufactured from durable rubber , this end cap is designed to provide a secure, tight seal on compatible ABS pulsation tubes. Effective sealing helps prevent air leaks , which can otherwise lead to uneven pulsation, reduced milking efficiency, and unnecessary strain on pulsators and associated components. During daily operation, pulsation system components are exposed to vacuum pressure, moisture, cleaning chemicals, and repeated temperature changes . Over time, rubber end caps can harden, crack, or lose elasticity, compromising system performance. Replacing worn components with the Dairymaster ABS Pulsation Tube Rubber End Cap (2″) helps restore correct sealing and supports dependable pulsation function. This end cap is ideal for routine servicing, preventative maintenance, or qu