4144 358 0800 STIHL Fuel Line OEM Genuine Part 4144-358-0800, 41443580800.

Fits these STIHL models:

Stihl FC 56 C Edger
Stihl FC 56 Edger
Stihl FC 70C Edger
Stihl FS 40 Brushcutter
Stihl FS 50 Brushcutter
Stihl FS 55 Brushcutter
Stihl FS 56 BRUSHCUTTER
Stihl FS 70 Brushcutter
Stihl HT 56C Pole Pruner
Stihl KM 56 C-E Engine
Stihl KM 56 RC-E Engine
Stihl KM 56 RC-E Z Engine

YSK 700166

SR-4