ECHO Chainsaws
ECHO Chainsaws are Built to Tackle the Toughest Jobs
Proudly Japanese All ECHO products are designed and manufactured to Japanese standards. The Japanese flag designates products manufactured in Japan.
USA Assembled This flag icon, displayed throughout the catalog, designates products assembled in the USA, with Japanese-made engines.
Professional Quality
Usage Categories
Forestry / Forest Harvisting replanted trees for production of wood, pulp, and paper, or the removal of native wood for construction and production of products.
Agriculture Maintaining property associated with farming, producing crops and raising livestock.
Services / Infrastructure Daily property maintenance and the landscaping of grounds involving parks, resorts, highways, and governement/educational properties.
Gardening Occasional maintenance of green areas, gardens, and smaller sized acreage.



Lightweight, durable and the choice of professional arborists CS-303T
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  • Inertia-type chain brake for safety
  • Vibration-reduction system for reduced effort
  • Side-access chain tensioner for quick chain adjustments
  • Automatic adjustable oiler to match cutting conditions
  • Metal lanyard ring for attaching lanyard


Displacement 30.1 cu in (30.1 cc) Available Bar Lengths 12 in (30 cm), 14 in (35 cm)
Starting System Standard Fuel Capacity 8.5 fl oz (0.25 l)
Ignition System CDI Oil Capacity 5.1 fl oz (0.15 l)
Carburetor Diaphragm (w/Purge pump) Dry Weight* 7.7 lbs (3.5 kg)
Oiling System Adjustable Automatic Inertia-type Chain Brake Standard