1127 640 3204 – STIHL Oil Pump (Genuine OEM Part) 991291 The SCAG 487821 Pump Drive

The SCAG 487821 Pump Drive Belt fits select SCAG commercial mower models equipped with hydrostatic or pump-driven systems

Designed and built exclusively for forestry personnel and tree service professionals

Protects the operator’s hand during operation

Ensure proper lubrication from the oiling system

OEM Status: Genuine STIHL OEM Replacement Part

1127 640 3204 – STIHL Oil Pump (Genuine OEM Part) 991291 The SCAG 487821 Pump Drive1127 640 3204 STIHL Oil Pump (Genuine OEM Part) The STIHL 1127 640 3204 is a genuine OEM oil pump, designed to deliver consistent bar and chain lubrication on compatible STIHL chainsaws. This oil pump is a critical component of the chain lubrication system, ensuring proper oil flow to reduce friction, heat, and premature wear of the guide bar and saw chain. Manufactured to STIHLs original equipment specifications, this oil pump is engineered for