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Description
4149 791 9300 STIHL Rubber Insert – Genuine OEM Part
The STIHL Rubber Insert (4149 791 9300) is a genuine OEM replacement rubber component designed for use on select STIHL engines found in professional trimmers, hedge trimmers, and KombiMotor units.
This rubber insert is installed within the engine assembly to provide cushioning, vibration reduction, and secure positioning of related components. Proper rubber isolation helps protect engine parts and improves operator comfort during use.
Manufactured to STIHL factory specifications, this insert offers the correct shape, flexibility, and durability required to withstand heat, vibration, and continuous operating conditions.
Replacing a cracked, hardened, or worn rubber insert helps maintain correct engine fitment, reduces vibration transfer, and supports reliable equipment performance.
Built to STIHL OEM standards, this rubber insert ensures proper fit and long service life.
Product Details
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OEM Part Number: 4149 791 9300
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Brand: STIHL (Genuine OEM)
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Part Type: Rubber Insert
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Application: Engine vibration / component support insert (model- and serial-specific)
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Condition: New Genuine OEM Part
Function
This OEM rubber insert is designed to:
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Cushion and support engine-mounted components
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Reduce vibration transfer during operation
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Provide secure positioning inside the engine assembly
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Replace worn, cracked, or deteriorated rubber parts
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Help maintain smooth and reliable engine performance
⚠️ A damaged rubber insert may increase vibration, cause looseness, or accelerate wear on surrounding parts.
Verify Fitment (Recommended)
Before ordering, confirm:
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OEM part number 4149 791 9300
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Application matches your STIHL parts diagram
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Your unit’s serial number falls within the correct range
⚠️ Always verify fitment by OEM part number and serial number, as rubber components may vary by production run.
Compatibility
Fits select STIHL models, including:
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HL 91 K
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Engine from serial number 516095589
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FS 94 R
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Engine up to serial number 514309587
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HL 94 KC-E
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Engine up to serial number 514368761
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HL 94 K
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Engine up to serial number 514368761
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KM 94 R
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Engine up to serial number 514291126
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HL 94
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Engine up to serial number 514368761
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(Exact application may vary — verify using OEM parts diagram.)
Installation Notes
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Turn off engine and allow it to cool
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Access the rubber insert location within the engine assembly
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Remove the worn insert carefully
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Install STIHL OEM rubber insert 4149 791 9300 securely in place
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Ensure proper seating and alignment
⚠️ Improper installation may lead to vibration issues or premature wear.
Maintenance Tips
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Inspect rubber components regularly for cracking or hardening
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Replace worn inserts promptly to maintain vibration control
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Use genuine STIHL OEM rubber parts for correct fit and durability
