Powtol Mckin HD-4A HD-4B HD-13B Carburetor with Air Filter Tune Up Kit for STIHL SR320 SR340 SR380 SR400 SR420 BR320 BR340 BR380 BR400 BR420 Backpack Blower
Brand: Powtol
Replace Carburetor OEM Number:

4203 120 0601
4203 120 0603
4203 120 0605
4203 120 0607
Walbro HD-4A HD-4B HD-13B

Fits Stihl backpack blowers: SR320, SR340,SR380, SR400, SR420, BR320, BR340, BR380,BR400 & BR420
Replaces#: 4203 120 0601, 4203 120 0603, 4203 120 0605, 4203 120 0607
Replace Walbro HD-4A HD-4B HD-13B
Fits Stihl backpack blowers: SR320, SR340, SR380, SR400, SR420, BR320, BR340, BR380, BR400 & BR420.
Package include: 1 carburetor, 2 gaskets, 1 air filter, 1 fuel line, 4 grommet, 2 fuel filter, 1 spark plug