We have just launched our brand new sister website for all your STIHL spare parts!
Get ready for the summer season via the link below :
https://www.gardenspareparts.co.uk/
DeWalt O RING DW745 DWE7491
Over time these o rings can become worn down and end up snapping / breaking.
It is important to always make sure your o rings are securely fitted and not on the brink of breaking in order to keep your tool from losing power and ultimately failing mid job if not maintained properly.
For compatible models please see below :