1143 120 0641 – STIHL Carburetor 1143/39 (Genuine OEM Part) 26563

1143 120 0641 – STIHL Carburetor 1143/39 (Genuine OEM Part) 265631143 120 0641 STIHL Carburetor 1143 39 (Genuine OEM Part) The STIHL 1143 120 0641 is a genuine OEM carburetor, model 1143 39, designed to deliver precise fuelair mixture control for reliable engine performance on compatible STIHL chainsaws. This carburetor supports smooth starting, stable idle, responsive throttle operation, and consistent power output under varying operating conditions. Manufactured to STIHLs original equipment specifications, this

Bar Length Compatibility: 12" (30cm)

Briggs & Stratton

LT (Genuine Toro OEM Part)

this handle housing ensures precise fitment

TIRE PLY 4 PLY

allowing precise fuel metering to ensure smooth operation

Construction: OEM-grade electrical contacts and durable housing

Replacing the twist lock with the correct genuine STIHL OEM part restores proper attachment security

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This fuel pump is designed to:

Design: OEM-balanced for smooth operation and reduced wear

Replace gaskets during engine teardown or major service