9645 948 7486 – STIHL O‑Ring (8.5×1.5 mm, NBR90)
Product Description
The STIHL 9645 948 7486 O‑Ring is a precision-manufactured genuine replacement seal designed for STIHL equipment. Measuring 8.5 mm inner diameter × 1.5 mm cross-section, this O‑Ring is made from durable NBR90 rubber, offering superior resistance to oils, fuel, and environmental wear.
Key Features
✅ OEM STIHL Part Number: 9645 948 7486
✅ Size: 8.5 mm ID × 1.5 mm cross-section
✅ High-strength nitrile rubber (NBR90)
✅ Designed for reliable sealing in pressurized systems
✅ Resists wear from fuel, oil, and temperature fluctuations
What It’s Used For
✔ Creates a tight seal in STIHL pressure washer connections
✔ Prevents leaks in fluid transfer components
✔ Ideal for replacing damaged or brittle O-rings during servicing
Why Choose This O‑Ring
✔ Genuine STIHL quality ensures exact fit and long service life
✔ Maintains pressure integrity in demanding environments
✔ Easy, cost-effective part to replace
✔ Helps prevent performance issues and equipment downtime
Compatible STIHL Applications
Commonly used in STIHL pressure washers and small engine systems requiring an 8.5×1.5 mm seal, including:
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RE 100
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RE 110
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RE 120
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RE 130 Plus
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Other STIHL models using similar-sized O-rings
Always check your equipment’s service manual or parts diagram for confirmation.
Pack Contents
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1 × STIHL O‑Ring (8.5×1.5 mm)
