[Lifetime Warranty] BR420 BR340 Carburetor Kit - Compatible with Stihl BR340 BR380 BR400 BR420C BR320 SR320 SR340 SR380 SR400 SR420 Backpack Blower - Replace Stihl 4203-120-0601
BR420 BR340 Carburetor Kit
Key Features
- Complete carburetor replacement kit for Stihl backpack blowers.
- Includes carburetor, gaskets, fuel filter, spark plug, fuel lines, and primer bulb.
- Engineered to meet or exceed original equipment specifications for fit and performance.
- Designed for consistent fuel and air mixing to restore engine power.
Replaces / Cross-Reference Part Numbers
- Stihl: 4203-120-0601, 4203-120-0603
- Walbro: HD-4A, HD-4B, HD-13B
Compatibility & Fitment
- Fits Stihl Backpack Blowers:
- BR320
- BR340, BR340L
- BR380
- BR400
- BR420, BR420C
- SR320
- SR340
- SR380
- SR400
- SR420
When to Replace
- Engine will not start or is difficult to start.
- Engine idles poorly, stalls, or surges.
- Lack of power or poor acceleration during operation.
- Black smoke emitting from the exhaust.
- Visible fuel leakage from the carburetor body.
Installation Tips
- Disconnect the spark plug wire before beginning installation for safety.
- Take a picture of the old carburetor's linkage and fuel line connections for reference.
- Ensure all gasket surfaces are clean and free of debris before installing new parts.
- Replace fuel lines and filter at the same time as the carburetor for optimal performance.
- After installation, minor adjustments to the idle and mixture screws may be necessary.
$28.26
[Lifetime Warranty] BR420 BR340 Carburetor Kit - Compatible with Stihl BR340 BR380 BR400 BR420C BR320 SR320 SR340 SR380 SR400 SR420 Backpack Blower - Replace Stihl 4203-120-0601—
$28.26
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
BR420 BR340 Carburetor Kit
Key Features
- Complete carburetor replacement kit for Stihl backpack blowers.
- Includes carburetor, gaskets, fuel filter, spark plug, fuel lines, and primer bulb.
- Engineered to meet or exceed original equipment specifications for fit and performance.
- Designed for consistent fuel and air mixing to restore engine power.
Replaces / Cross-Reference Part Numbers
- Stihl: 4203-120-0601, 4203-120-0603
- Walbro: HD-4A, HD-4B, HD-13B
Compatibility & Fitment
- Fits Stihl Backpack Blowers:
- BR320
- BR340, BR340L
- BR380
- BR400
- BR420, BR420C
- SR320
- SR340
- SR380
- SR400
- SR420
When to Replace
- Engine will not start or is difficult to start.
- Engine idles poorly, stalls, or surges.
- Lack of power or poor acceleration during operation.
- Black smoke emitting from the exhaust.
- Visible fuel leakage from the carburetor body.
Installation Tips
- Disconnect the spark plug wire before beginning installation for safety.
- Take a picture of the old carburetor's linkage and fuel line connections for reference.
- Ensure all gasket surfaces are clean and free of debris before installing new parts.
- Replace fuel lines and filter at the same time as the carburetor for optimal performance.
- After installation, minor adjustments to the idle and mixture screws may be necessary.
