Description
4130 893 7800 STIHL Locking Pin Genuine OEM Part
The STIHL Locking Pin (4130 893 7800) is a genuine OEM service tool designed to securely lock the drive shaft or gearbox during maintenance and cutting attachment installation. This locking pin is widely used when removing or tightening trimmer heads, blades, and gear head components across many STIHL brushcutters, Kombi tools, and cut-off machines.
Manufactured to STIHLs exact specifications, this OEM locking pin ensures proper fitment, safe servicing, and long-lasting durability when replacing a worn or missing locking pin.
Product Details
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OEM Part Number: 4130 893 7800
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Brand: STIHL (Genuine OEM)
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Part Type: Locking Pin / Service Tool
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Application: Gear Head, Drive Shaft, Cutting Attachment Service
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Condition: New Genuine OEM Part
Function
This locking pin is designed to:
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Lock the gearbox or drive shaft during servicing
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Prevent unwanted rotation when removing blades or trimmer heads
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Support safe installation of cutting attachments
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Assist with gear head maintenance and repairs
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Replace lost, worn, or damaged locking pins
A missing locking pin can make blade or head removal difficult and may increase the risk of gearbox damage.
Verify Fitment in 30 Seconds
Before ordering, confirm the following:
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OEM part number 4130 893 7800
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Used as a locking tool for gear head or shaft service
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Compatible STIHL model listed below
Always verify fitment by OEM part number for best accuracy.
Compatibility
Fits a wide range of STIHL equipment, including:
Brushcutters & Trimmers
FS 38, FS 40, FS 44, FS 45, FS 46
FS 55, FS 56, FS 66, FS 70, FS 72, FS 74, FS 75, FS 76
FS 80, FS 81, FS 83, FS 85, FS 86, FS 90, FS 91, FS 94
FS 100 RX, FS 106, FS 108, FS 110, FS 111
FS 120, FS 130, FS 131, FS 160, FS 200 R
FS 235, FS 240, FS 250, FS 310, FS 350, FS 360, FS 361
FS 410, FS 450-K, FS 460, FS 550, FS 560, FS 561
Backpack & Clearing Units
FR 235, FR 410, FR 460 TC-EFM
Kombi Tools & Attachments
KM 55, KM 56, KM 85, KM 90, KM 91, KM 94
KM 110, KM 111, KM 130, KM 131
FS-KM 4140, FS-KM 4180, FSS-KM, FBD-KM
Battery Units
FSA 80, FSA 90 R, FSA 120, FSA 135, FSA 200, FSA 400
Cut-Off Machines
TS 350, TS 360, TS 400, TS 410, TS 420
TS 440, TS 460, TS 500i-A, TS 510
TS 700, TS 710i, TS 760, TS 800, TS 910i
TSA 300, TSA 350, TSA 500 (Cordless)
Mowing Heads
PolyCut 5-3, PolyCut 6-2, PolyCut 6-3, PolyCut 7-3
DuroCut 5-2
This list includes common applications always confirm using your parts diagram or owners manual.
Installation / Usage
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Turn off engine or remove battery before servicing
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Insert the locking pin into the gearbox locking hole
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Lock the shaft to prevent rotation
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Remove or install cutting blade or trimmer head
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Remove pin after service is complete
Always follow STIHL safety procedures during maintenance.
Maintenance Tips
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Store the locking pin with your service tools
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Inspect for bending or wear before use
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Keep gearbox area clean before inserting pin
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Use only genuine STIHL replacement tools for best fit and safety
