4180 140 1006 STIHL Filter Cover – Genuine OEM Part back padding Help reduce excessive internal pressure

Help reduce excessive internal pressure buildup

Fits Stihl chainsaws requiring an 18" bar setup with 66 drive links

(Compatibility is representative — confirm exact fitment through Briggs & Stratton parts lookup

smooth blade engagement

4180 140 1006 STIHL Filter Cover – Genuine OEM Part back padding Help reduce excessive internal pressure4180 140 1006 STIHL Filter Cover Genuine OEM Part The STIHL Filter Cover (4180 140 1006) is a genuine OEM replacement air filter cover designed for use on select STIHL professional trimmers, brushcutters, edgers, hedge trimmers, and KombiMotor units. This cover protects the air filter assembly from debris, dust, and damage while ensuring proper airflow into the engine. A secure and properly fitted filter cover is essential for maintaining correct