Hipa BR340 BR380 Carburetor Kit for Stihl BR420 BR400 BR320 SR320 SR340 SR380 – 4203-120-0601 Replacement

The Hipa BR340 BR380 Carburetor Kit is a careful, all-in-one replacement designed for Stihl BR-series backpack blowers. It brings together essential components into a single, ready-to-install package, aiming to restore throttle response, fuel delivery, and overall engine feel without guesswork. The kit is built to handle outdoor use with durability in mind, helping you maintain steady performance across different workdays.

Complete, ready-to-run kit

Inside the package you’ll find a carburetor unit, air filter, fuel tank grommet, fuel filter, two feet of fuel line, a spark plug, two gaskets, and mounting hardware. Each piece is chosen to work together, reducing the need to source items separately and helping you save time and money on individual items.

• Carburetor body tested to mimic engine conditions for dependable start and operation
• Durable brass components and anodized aluminum body resist heat and wear
• Includes a precisely tuned air filter and new grommet for a snug seal
• Two feet of fuel line included to simplify installation
• Gaskets and spare parts packaged for quick maintenance

Designed for compatibility

This kit fits Stihl BR380 and BR340 carburetors and is compatible with a broader family of BR and SR models, including BR320, SR320, SR340, SR380, SR400, and SR420 variants. The product description provides fitment details to help you confirm model compatibility before you purchase.

• Fits with BR320, BR340, BR340L, BR380, BR400, BR420 and related SR models
• Factory tuned and ready to run, minimizing post-purchase adjustments
• Wet flow tested to simulate real engine conditions and verify flow consistency
• Quality materials designed to endure heat, corrosion, and wear

Installation, maintenance, and assurance

Arrives factory tuned, so many users may find it ready to perform right away. For ongoing care, follow the included guidelines and verify fitment against your model before installation. Hipa offers responsive support to resolve fitment questions and ensure you’re satisfied with the replacement.

In real-world use, the kit’s combination of components can provide a straightforward swap that reduces downtime during busy outdoor tasks. The durable construction helps outdoors work in heat and humidity, while the single package approach means less shopping around for compatible parts.