Trimmer Parts · SKU B0FLTMG44L

4144 640 5900 Trimmer Bearing housing Replacement and AutoCut 6-2 Trimmer Head

Name: 4144 640 5900 Trimmer Bearing housing Replacement and AutoCut 6-2 Trimmer Head
Brand: YUTACOREX
SKU: B0FLTMG44L

$36

4144 640 5900 Trimmer Bearing housing Replacement and AutoCut 6-2 Trimmer Head for Stihl FS38 FS40C-E FS50C-E FSE81 FS45C-E FS36 FS40 FS44 FS45 FS46 FS50 Tri…

CategoryTrimmer Parts

Part numberB0FLTMG44L

ConditionNew — aftermarket replacement

What the listing states

Listed as compatible with: Stihl FS38 FS40C-E FS50C-E FSE81 FS45C-E FS36 FS40 FS44 FS45 FS46 FS50 Trimmer Part No.4006 710 2126
Replaces part numbers: 4006 710 2126 · 4140 640 1402

From our Amazon listing, checked September 25, 2026. Model and part-number matches are the seller's; confirm against the part on your machine.

Before you buy — how to verify fitment

Locate the part number on your current part or in your equipment manual.
Compare specifications in the table above with your current part.
Check the compatibility list for your exact equipment model.

Frequently asked questions

How do I verify this part fits my equipment?

Check the model number on your equipment against the compatibility list above. If your exact model isn't listed, compare the part number with your current part — dimensions and mount points should match.

Is this an OEM or aftermarket part?

This is an aftermarket replacement part. It's manufactured to match OEM specifications for fit and function at a lower price point.

What if the part doesn't fit?

Return options are set by Amazon and shown on the listing. Verify your model number before ordering — fitment details are listed above.