Description
Genuine OEM ECHO Chain Brake Assembly, part number 43310039037. Factory-original replacement part, sold by Cutler's, an authorized ECHO dealer.
Fits: CS-440 and CS-520 chainsaws. See the Fits Models list for exact models and serial number ranges, with links to each parts diagram.
Supersession: This part has been superseded by ECHO part number 43310039039. Order the new part number for the current factory replacement.
Check the model and serial number on your equipment before ordering. Questions? Our parts counter can confirm fitment: (801) 360-1302 or support@cutlers.com.
Replaces Part Numbers
4331003903643310039034
This part replaces the older part numbers listed above.
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