4149 140 0601 STIHL Muffler – Genuine OEM Part 992528 Primarily used on commercial-grade mower

Primarily used on commercial-grade mower decks requiring high-strength HB belt profiles

it restores dependable ignition performance with easy installation

SH 55 (Rewind starter)

Precision-built for durability and a direct fit

Featuring STIHL’s rugged Strong X slim profile design

4149 140 0601 STIHL Muffler – Genuine OEM Part 992528 Primarily used on commercial-grade mower4149 140 0601 STIHL Muffler Genuine OEM Part The STIHL Muffler (4149 140 0601) is a genuine OEM exhaust muffler designed for use on select STIHL trimmers, Kombi tools, and long reach hedge trimmers (serial number ranges apply). This muffler is used in the engine exhaust system to reduce noise, direct exhaust flow, and support proper engine performance. Replacing a cracked, damaged, leaking, or clogged muffler helps maintain correct exhaust