The 4137 120 0636 Carburetor – 4137/36 is a genuine STIHL OEM replacement carburetor engineered to deliver a precise air-fuel mixture for optimal engine performance. Designed to restore smooth idling, reliable starting, and consistent throttle response, this carburetor ensures your STIHL equipment operates efficiently under demanding conditions.
Key Features
✅ Part Number: 4137 120 0636
✅ Model: 4137/36
✅ OEM Quality: Genuine STIHL carburetor
✅ Factory-Calibrated: Pre-set for easy installation and reliable operation
✅ High-Durability Construction: Resistant to vibration, heat, and fuel corrosion
✅ Precision-Machined Components: Ensures consistent fuel flow and air regulation
Benefits
✔️ Restores Performance – Fixes issues like hard starting, rough idling, or poor acceleration
✔️ Improves Fuel Efficiency – Maintains proper combustion and power output
✔️ Quick Installation – Direct OEM fit with minimal tuning required
✔️ Reliable Operation – Built to handle professional or heavy-duty use
✔️ STIHL Engineered Quality – Manufactured to exact factory specifications
What It’s Used For
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Replacing a worn, blocked, or malfunctioning carburetor
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Restoring correct air-fuel delivery for efficient combustion
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Supporting regular maintenance or full engine servicing
