9639 003 1585 – STIHL Oil Seal (Genuine OEM Part) STIHL® MS 271 FARM BOSS® Chainsaw 18" Function: Prevents damage

Function: Prevents damage

Ride feel differs slightly from air-filled tires

Loop Handle (R): Ideal for trimming between bushes

This high-efficiency filter ensures clean airflow

Material: High-tensile rubber with embedded cord reinforcement

9639 003 1585 – STIHL Oil Seal (Genuine OEM Part) STIHL® MS 271 FARM BOSS® Chainsaw 18" Function: Prevents damage9639 003 1585 STIHL Oil Seal (Genuine OEM Part) The STIHL 9639 003 1585 Oil Seal is a genuine OEM sealing component designed to prevent oil leakage and protect critical internal engine assemblies in STIHL outdoor power equipment. This precision engineered oil seal helps maintain proper lubrication while blocking dirt, moisture, and debris from entering sensitive rotating components and crankshaft systems. Manufactured to STIHLs strict factory