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- 1130 791 2801 – STIHL Annular Buffer (Genuine OEM Part)
Description
1130 791 2801 – STIHL Annular Buffer (Genuine OEM Part)
The STIHL 1130 791 2801 is a genuine OEM annular buffer, designed to reduce vibration and isolate critical components within the ignition and anti-vibration (AV) system of compatible STIHL chainsaws. This buffer helps absorb engine vibration, improving operator comfort and protecting surrounding components from excessive movement and wear.
Manufactured to STIHL’s original equipment specifications, the annular buffer is produced from high-quality, vibration-damping elastomer material. Using a genuine STIHL buffer ensures proper fit, effective vibration isolation, and long-term durability under continuous operation.
Product Details
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Manufacturer Part Number: 1130 791 2801
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Brand: STIHL
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Part Type: Annular Buffer
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System: Ignition system / Anti-Vibration (AV) system
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Function: Dampens vibration and isolates components
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Material: High-quality vibration-absorbing elastomer
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OEM Status: Genuine STIHL OEM replacement
Function
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Absorbs and reduces engine vibration
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Protects ignition and AV system components
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Improves operator comfort and control
Compatible With STIHL Chainsaws
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MS 180 C-B (Ignition system, AV system)
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MS 180 C-BE (Ignition system, AV system)
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MS 170 (Ignition system, AV system)
How It’s Used
This annular buffer installs between designated mounting points within the ignition or AV system. It acts as a flexible isolator, allowing controlled movement while preventing vibration from being transmitted directly to the handle or ignition components.
Correct installation is essential to maintain proper vibration damping and component alignment.
Suggested Maintenance
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Inspect the buffer during routine service for cracking or hardening
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Check for excessive play or loss of elasticity
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Replace the buffer if vibration increases or components feel loose
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Ensure mounting points are clean and properly seated during installation
The STIHL 1130 791 2801 Annular Buffer is used in OEM-specified ignition and anti-vibration systems where effective vibration control, durability, and operator comfort are essential.
