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- 4228 641 4900 STIHL Sleeve 4.85 mm – Genuine OEM Part
Description
4228 641 4900 STIHL Sleeve 4.85 mm – Genuine OEM Part
The STIHL Sleeve 4.85 mm (4228 641 4900) is a genuine OEM replacement sleeve designed for use in the cutter bar and tool assemblies of select STIHL hedge trimmers. This precision-machined sleeve serves as a spacer and guide component, helping maintain proper alignment and smooth operation of cutter bar hardware.
A properly sized sleeve is essential for correct assembly tolerances, reduced wear, and reliable cutting performance. A worn, deformed, or missing sleeve can lead to misalignment, increased vibration, and premature wear of cutter bar components.
Manufactured to STIHL factory specifications, this OEM sleeve ensures accurate dimensions, proper fitment, and long-term durability under professional trimming conditions.
Product Details
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OEM Part Number: 4228 641 4900
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Brand: STIHL (Genuine OEM)
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Part Type: Sleeve / Spacer
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Diameter: 4.85 mm
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Application: Cutter bar and tool assembly alignment
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Condition: New Genuine OEM Part
Function
This OEM sleeve is designed to:
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Maintain correct spacing and alignment of cutter bar components
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Reduce wear and vibration during operation
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Support smooth blade movement and hardware stability
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Replace worn, bent, or missing sleeves
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Help ensure reliable and precise cutting performance
⚠️ A damaged or missing sleeve may cause misalignment, vibration, or uneven cutting.
Verify Fitment (Recommended)
Before ordering, confirm:
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OEM part number 4228 641 4900
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Sleeve size 4.85 mm matches your application
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Fitment corresponds to your STIHL illustrated parts diagram
⚠️ Sleeves and spacers vary by size and application — always verify by OEM part number.
Compatibility
This OEM sleeve fits the following STIHL hedge trimmer model and application:
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HS 45 (Cutter bar, Tools)
(Exact application depends on configuration and production version — verify using OEM parts diagram.)
Installation Notes
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Disassemble the cutter bar or tool assembly as required
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Remove the worn or missing sleeve
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Install the new OEM sleeve in the correct position
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Ensure proper alignment before tightening fasteners
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Reassemble and test operation
⚠️ Cutter bar components are sharp — wear protective gloves. Professional installation is recommended if unsure.
Maintenance Tips
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Inspect sleeves and spacers during routine cutter bar service
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Replace worn sleeves promptly to maintain alignment
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Keep cutter bar properly lubricated
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Address vibration or misalignment immediately
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Always use genuine STIHL OEM cutter bar components for best performance
