PTO Switch Fits Cub Cadet 1710 1711 1712 1715 1720 1730 1772 1782 1806 1810 1811 model LD70178 Shaft seals retain hydraulic fluid Shaft seals retain hydraulic fluid and lubricants within pump and motor assemblies while preventing contamination ingress a critical maintenance item on forestry and material handling equipment operating in demanding environments This single flange bottom track roller (also called a lower roller or track support roller) is a direct aftermarket replacement for the Fits John Deere (Fits JD) 450 and 550 series undercarriage systems One Brand New Aftermarket Replacement PTO Switch Replaces Part Number: 725 0893