L80/LL90 Pulsator Slide 60:40 The L80/LL90 Pulsator Slide 60:40 is a replacement internal slide designed for use with compatible L80 and LL90 milking pulsators operating with a 60:40 pulsation ratio . The slide forms part of the pulsator mechanism and helps control the movement of air and vacuum required to produce consistent pulsation throughout the milking cycle. The L80/LL90 Pulsator Slide 60:40 is suitable for replacing an existing slide that has become worn damaged sticking or no longer moving freely . Wear to the slide can affect the way the pulsator cycles which may lead to irregular pulsation inconsistent liner movement and reduced milking performance . This replacement component is particularly useful when servicing repairing or rebuilding compatible L80 and LL90 pulsators . Before ordering check the existing pulsator model and confirm the 60:40 configuration slide shape and fitting arrangement to ensure the correct replacement part is selected. The L80/LL90 Pulsator Slide 60:40 is a practical replacement part for routine pulsator servicing repairs and planned maintenance helping restore dependable pulsation and extend the working life of the existing pulsator. Key Feature