×
Description
4237 641 4602 STIHL Guide 750 mm / 30" T – Genuine OEM Cutter Bar Part
The STIHL Guide 750 mm / 30" T (4237 641 4602) is a genuine OEM cutter bar component designed to deliver precise cutting performance and professional durability on select STIHL hedge trimmers and battery-powered hedge trimmer models. This 750 mm (30-inch) cutter bar provides extended reach and efficient trimming capability for demanding landscaping and commercial applications.
Over time, cutter bars may become worn, bent, or damaged due to heavy use, impact with hard objects, or insufficient lubrication. A damaged guide bar can reduce cutting efficiency, cause uneven trimming, or increase wear on gearbox and blade components. Replacing it with the correct OEM part restores factory cutting performance without replacing the entire trimmer assembly.
Manufactured to STIHL factory specifications, this genuine cutter bar guide ensures correct fitment, smooth blade operation, and long-term reliability under professional operating conditions.
Product Details
OEM Part Number: 4237 641 4602
Brand: STIHL (Genuine OEM)
Part Type: Cutter Bar Guide
Length: 750 mm / 30"
Application: Hedge trimmer cutter bar assembly
Condition: New Genuine OEM Part
Function
This STIHL cutter bar guide is designed to:
-
Provide extended cutting length for professional trimming
-
Support smooth blade movement and alignment
-
Maintain consistent cutting performance and reach
-
Replace worn, bent, or damaged cutter bar guides
-
Restore proper operation of hedge trimmer blade assemblies
⚠️ A damaged cutter bar guide can cause uneven cutting, excessive vibration, or accelerated blade wear.
Verify Fitment (Recommended)
Before ordering, confirm:
-
OEM part number 4237 641 4602
-
Cutter bar length requirement (750 mm / 30")
-
Your unit model matches those listed below
-
Application matches your STIHL illustrated parts diagram
⚠️ Cutter bars are model-specific — always verify by OEM part number and cutter bar configuration.
Compatibility
This OEM cutter bar guide fits select STIHL hedge trimmers and battery hedge trimmers equipped with 750 mm / 30" cutter bar assemblies, including:
Gas Hedge Trimmers
HS 81 T (Cutter bar HS 81)
HS 82 T (Cutter bar 750 mm / 30" T)
HS 86 T (Cutter bar HS 86)
HS 87 T (Cutter bar 750 mm / 30" T)
Battery Hedge Trimmers
HSA 94 R (Cutter bar 750 mm / 30" T)
HSA 94 T (Cutter bar 750 mm / 30" T)
HSA 150.0 T (Cutter bar 750 mm / 30" T)
(Exact fitment depends on production version — always verify using OEM parts diagram.)
Installation Notes
-
Disconnect spark plug or remove battery before service
-
Remove cutter bar cover and fasteners
-
Detach existing cutter bar assembly carefully
-
Install new 750 mm cutter bar guide in correct alignment
-
Reassemble blade components and torque fasteners to specification
-
Lubricate cutter bar as recommended before operation
-
Test trimmer for smooth blade movement and cutting performance
⚠️ Cutter bar installation should be performed carefully to ensure proper alignment and safe operation.
Maintenance Tips
-
Keep cutter bar properly lubricated during use
-
Inspect blades regularly for damage or excessive wear
-
Avoid cutting thick branches beyond trimmer capacity
-
Clean cutter bar assembly after each use
-
Always use genuine STIHL OEM cutter bar components for correct fit and durability
