STIHL Annular Buffer for MS 150 T & MS 150 TC Chainsaws - 1146 790 9900

The STIHL Annular Buffer for MS 150 T and MS 150 TC chainsaws is a genuine anti-vibration mount designed to help isolate engine vibration from the handle system. Positioned between the powerhead and handle assembly, this OEM buffer helps reduce vibration transfer to the operator and machine controls, supporting smoother handling and improved cutting control.

Manufactured from tough elastomer with a bonded metal sleeve, this replacement annular buffer is built to withstand fuel, chain oil, moisture and outdoor working conditions while maintaining the flexibility needed for effective damping. It is ideal for professional arborists and domestic users replacing a worn, cracked or perished anti-vibration buffer on compact STIHL top-handle chainsaws.

Key Features

• Genuine STIHL anti-vibration buffer for assured fit and compatibility
• Manufacturer Part Number: 1146 790 9900
• Designed for STIHL MS 150 T and MS 150 TC top-handle chainsaws
• Durable elastomer construction with bonded metal sleeve
• Helps isolate engine vibration from the handle system
• Supports reduced operator fatigue during pruning and cutting work
• Improves handling precision and control in tight working positions
• Resistant to fuel, chain oil, moisture and outdoor temperatures
• Helps protect housings, fasteners and linkages from repeated shock
• Direct replacement part for routine servicing or anti-vibration system refresh

Typical Applications

This STIHL annular buffer is used when replacing worn, cracked, perished or damaged anti-vibration mounts on compatible MS 150 series top-handle chainsaws. It is suitable for arborist pruning, crown reduction, sectioning and precision cutting where low vibration, steady control and smooth machine handling are important.

Technical Specification

Fits Models

• STIHL MS 150 T
• STIHL MS 150 T C
• STIHL MS 150 TC
• STIHL MS150T
• STIHL MS150T C
• STIHL MS150TC

Also Known As

• STIHL anti-vibration mount
• STIHL AV buffer
• STIHL vibration isolator
• STIHL shock mount
• STIHL damper bush
• STIHL rubber buffer
• STIHL handle mount
• STIHL isolator bushing
• STIHL chainsaw vibration damper
• STIHL shock absorber bush

Why Choose Genuine STIHL Parts?

Genuine STIHL parts are manufactured to match the original specification for fit, damping performance and durability. Choosing an original STIHL annular buffer helps maintain the correct anti-vibration performance, handle stability and machine control, reducing the risk of poor fitment, excessive vibration or premature wear to surrounding components.

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• STIHL Spare Parts
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FAQs

Is this a genuine STIHL annular buffer?

Yes, this is a genuine STIHL anti-vibration buffer manufactured to original equipment standards.

What is the part number for this STIHL annular buffer?

The manufacturer part number is 1146 790 9900. It may also be listed as 1146-790-9900 or 11467909900.

Which STIHL chainsaws does this annular buffer fit?

This annular buffer fits STIHL MS 150 T and MS 150 TC top-handle chainsaws.

What does an annular buffer do on a chainsaw?

An annular buffer helps isolate vibration between the engine unit and handle system, improving comfort, control and protection for surrounding components.

When should this anti-vibration buffer be replaced?

Replace the buffer if it is cracked, perished, loose, damaged or if excessive handle vibration is noticed during use.

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