131-4529 – Toro Idler Pulley (Replaces 161-4815) (Genuine Toro OEM Part) extending working hours Reduce chain friction for efficient

Reduce chain friction for efficient operation

Inspect blades regularly for wear

Hydro System Filter Kit

and 54" mower decks

Leak-Free Performance – Maintains critical engine sealing to prevent oil

131-4529 – Toro Idler Pulley (Replaces 161-4815) (Genuine Toro OEM Part) extending working hours Reduce chain friction for efficient131 4529 Toro Idler Pulley (Replaces 161 4815) (Genuine Toro OEM Part) The Toro 131 4529 is a genuine OEM idler pulley, manufactured as a direct replacement for Toro part number 161 4815. This pulley is designed to maintain correct belt tension and ensure smooth belt routing in Toro lawn and turf equipment, playing a critical role in the belt drive systems reliability and efficiency. Produced to Toro original equipment specifications, the idler pulley