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Description
1137 790 9900 – STIHL Annular Buffer (Genuine OEM Part)
The STIHL 1137 790 9900 Annular Buffer is a genuine OEM anti-vibration buffer designed to reduce vibration transfer between the engine and the housing on select STIHL top-handle and compact chainsaws. Installed within the motor housing, this annular (ring-shaped) buffer plays a key role in STIHL’s anti-vibration system, improving operator comfort and maintaining precise control during cutting operations.
Manufactured to STIHL original factory specifications, the buffer is made from high-quality, vibration-dampening elastomer engineered to withstand engine heat, constant vibration, and prolonged professional use. Proper condition of the annular buffer is essential for preserving factory vibration isolation and protecting surrounding components from excess stress.
Product Details
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Manufacturer Part Number: 1137 790 9900
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Brand: STIHL
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Part Name: Annular Buffer
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OEM Status: Genuine STIHL OEM Part
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Function: Vibration isolation within motor housing
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Material: High-durability elastomer / rubber compound
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Condition: New
Compatibility
The STIHL 1137 790 9900 Annular Buffer is used on the following STIHL chainsaw models:
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STIHL MS 192 T
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STIHL MS 192 TC-E
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STIHL MS 192 C-E
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STIHL MS 193 T
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STIHL MS 193 C-E
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STIHL MS 194 T
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STIHL MS 194 C-E
(Commonly installed in the motor housing as part of the anti-vibration system.)
This genuine STIHL annular buffer restores proper vibration damping, maintains original handling characteristics, and ensures long-term durability when replacing worn or damaged anti-vibration components on compatible STIHL chainsaws.

