ECHO CS300 CS301 CS305 CS306 CS340 WALBRO Carburettor

The Gasket Genius carburettor for many Echo chainsaw models including CS‑300, CS‑301, CS‑305, CS‑306, and CS‑340, and other chainsaws, strimmers, hedge trimmers and leaf blowers, is engineered to Walbro WT‑589 pattern specifications for accurate fit and dependable performance. Designed as a direct replacement carburettor, it ensures proper air‑fuel delivery, smooth throttle response, and stable idle operation, helping restore consistent power and efficiency to your two‑stroke tools. Compatible with multiple Echo model numbers and replacement part listings for a versatile maintenance solution.

Fits specified Echo models:

• CS‑300
• CS‑301
• CS‑305
• CS‑306
• CS‑340

Compatible carburettor types:

• Walbro WT‑589 pattern