Chain tensioner.

Models with chain tensioning on the cheek side of the bite guard (Not E-models).

Fits e.g.:
Husqvarna 345
Husqvarna 346
Husqvarna 350
Husqvarna 351
Husqvarna 353
Husqvarna 357
Husqvarna 359
Jonsered CS2145
Jonsered CS2147
Jonsered CS2150
Jonsered CS2152
Jonsered CS2153
Jonsered CS2156
Jonsered CS2159

Replaces original numbers:
Husqvarna 5370712-01
Husqvarna 503869101
06-179

GREENTEK is a series of spare parts and accessories designed for the Finnish market.
In the selection you will find high-quality, but reasonably priced spare parts and
accessories for garden machines and forestry machines.