Carburetor for Stihl leaf blowers BR400, BR420, BR320, BR380, SR400, SR420, SR320 for Walbro HD-4A, HD-4B, HD-13B. Replaces 4203-120-0601.

General Description: This carburetor is designed for the Stihl blower models BR400, BR420, BR320, BR380, SR400, SR420, and SR320. It also replaces the Walbro models HD-4A, HD-4B, and HD-13B, thus providing a reliable replacement solution to maintain the performance of your garden equipment. Technical Specifications: Compatible Stihl models: BR420, BR340, BR380, BR400, SR320, SR340, SR380, SR400, SR420, BR320, BR340, BR380, BR400, BR420C, BR340L; Compatible Walbro models: HD-4A, HD-4B, HD-13B. Replaced original Stihl parts: 4203-120-0601, 4203-120-0603, 4203-120-0605, 4203-120-0607