9645 945 7531 – O-ring 12.3x2.4
Genuine STIHL replacement part to help keep your equipment running reliably. Ideal for maintenance and repairs where OEM quality and correct fitment matter.
- OEM STIHL part number: 9645 945 7531
- High-quality genuine STIHL spare part (not an aftermarket copy)
- Designed to meet STIHL factory specifications for performance and durability
- Perfect for workshops, contractors and DIY users maintaining STIHL equipment
Compatibility note: Please check your STIHL model and parts diagram before ordering. If you're unsure this is the correct part, contact us with your model details and we can help confirm.