1141 121 4730 – STIHL Metering Diaphragm (Genuine OEM Part) Walk-Behind Mower and longer wear life compared

and longer wear life compared to standard round line

OEM-quality hydraulic filtration performance

Multi-Function Handle: The multi-function handle enables users to adjust all of the blower's controls with one hand

Location: Engine / clutch belt system

Brushcutters / Trimmers (Gear Head Applications)

1141 121 4730 – STIHL Metering Diaphragm (Genuine OEM Part) Walk-Behind Mower and longer wear life compared1141 121 4730 STIHL Metering Diaphragm (Genuine OEM Part) The STIHL 1141 121 4730 is a genuine OEM metering diaphragm designed to regulate fuel flow within the carburetor on a wide range of compatible STIHL chainsaws and power equipment. This diaphragm responds to engine demand, allowing precise fuel metering to ensure smooth operation, consistent power output, and reliable starting. Manufactured to STIHLs original equipment specifications, this