Echo PB-250/PB-250LN Carburetor – RB-K106

The **Hutdkte RB-K106 carburetor** is a direct replacement part for Echo’s **PB-250 and PB-250LN handheld blowers** (25.4 cc), as well as the **ES-250 Shred ’N’ Vac** models across multiple series (P33612, P33711, P33813, P38311, P40412, P40513, and others). This carburetor is specifically designed for the **RB-K106 model**—not the alternative WTA-33 variant—so compatibility is guaranteed for the correct Echo machine.

Each kit includes **one carburetor body**, along with **two gaskets**, a **primer bulb**, a **grommet**, and a **spark plug**, ensuring you have all essential components for a straightforward installation. The part is manufactured by Hutdkte and carries the **model number RB-K106**, with additional reference numbers **A021003660** and **A021003661** for cross-checking. Whether you’re servicing a blower or Shred ’N’ Vac unit, this replacement maintains Echo’s performance standards for 25.4 cc engines.

Note that the **PB-250 series** uses two carburetor types (RB-K106 and WTA-33), so verify your machine’s carburetor type before ordering to avoid mismatches. The included components are standard for Echo’s engine maintenance, and the part is backed by customer ratings of **5.0 out of 5 stars** based on two reviews, indicating reliability for Australian users.