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Description
4237 710 5907 STIHL Cutter Bar Assy. 750 mm / 30" R – Genuine OEM Cutter Bar Part
The STIHL Cutter Bar Assembly 750 mm / 30" R (4237 710 5907) is a genuine OEM complete cutter bar component designed to restore professional trimming performance on select STIHL hedge trimmers. This 750 mm (30-inch) cutter bar assembly provides extended reach, smooth blade operation, and consistent cutting efficiency for demanding landscaping and commercial hedge trimming applications.
Over time, cutter bar assemblies may wear due to heavy use, impact damage, insufficient lubrication, or debris contamination. A worn or damaged cutter bar can result in uneven cutting, increased vibration, or reduced trimming performance. Replacing the complete cutter bar assembly with the correct OEM part restores factory cutting performance without requiring individual blade rebuilds.
Manufactured to STIHL factory specifications, this genuine cutter bar assembly ensures correct fitment, precise blade alignment, and long-term durability under professional operating conditions.
Product Details
OEM Part Number: 4237 710 5907
Brand: STIHL (Genuine OEM)
Part Type: Complete Cutter Bar Assembly
Length: 750 mm / 30"
Application: Hedge trimmer blade and cutter bar system
Condition: New Genuine OEM Part
Function
This STIHL cutter bar assembly is designed to:
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Provide extended trimming reach with 750 mm cutting length
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Deliver smooth, consistent blade movement
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Restore professional hedge trimming performance
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Replace worn, bent, or damaged cutter bar assemblies
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Maintain proper cutting alignment and efficiency
⚠️ A damaged cutter bar assembly can cause uneven trimming, vibration, or accelerated gearbox wear.
Verify Fitment (Recommended)
Before ordering, confirm:
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OEM part number 4237 710 5907
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Cutter bar length requirement (750 mm / 30" R)
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Your unit model matches those listed below
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Application matches your STIHL illustrated parts diagram
⚠️ Cutter bar assemblies are model-specific — always verify by OEM part number and cutter bar configuration.
Compatibility
This OEM cutter bar assembly fits select STIHL hedge trimmer models equipped with 750 mm / 30" R cutter bar configurations, including:
Gas Hedge Trimmers
HS 86 R (Cutter bar HS 86)
HS 87 R
(Cutter bar 750 mm / 30" R – production version 41.2018)
(Exact fitment depends on production version — always verify using OEM parts diagram.)
Installation Notes
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Disconnect spark plug before service
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Remove cutter bar cover and mounting fasteners
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Detach existing cutter bar assembly carefully
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Install new complete cutter bar assembly in correct alignment
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Torque fasteners to STIHL specifications
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Lubricate cutter bar before operation
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Test for smooth blade movement and proper cutting performance
⚠️ Cutter bar replacement should be performed carefully to ensure safe operation and correct blade alignment.
Maintenance Tips
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Keep cutter bar properly lubricated during operation
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Inspect blades regularly for wear or impact damage
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Avoid cutting thick branches beyond tool capacity
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Clean cutter bar assembly after each use
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Always use genuine STIHL OEM cutter bar assemblies for proper fit and durability
