The Impulse Hose is a genuine replacement part designed specifically for Stihl chainsaws, including the MS 660 and 029 models. Made from durable, fuel- and oil-resistant rubber, this hose creates a flexible and compact connection between the crankcase impulse port and the carburettor. By effectively transmitting pressure pulses, the Impulse Hose ensures that the carburettor diaphragm functions properly, which is essential for maintaining consistent fuel flow, smooth idling, and reliable acceleration. Upgrade your Stihl chainsaw's performance with this high-quality replacement part.
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