Stihl 4138 710 7105 Drive Tube w/ Hose Air Filters & Blower Parts the AP 300 S is

the AP 300 S is compatible with a wide range of tools

this air filter ensures that sensitive engine parts remain clean for optimal performance

perfect for professional and home use alike

engineered for reliable engine starting across various Stihl machines

For use with chainsaws with bars of 48" or less

Stihl 4138 710 7105 Drive Tube w/ Hose Air Filters & Blower Parts the AP 300 S isThe Drive Tube Assembly 38 mm for Stihl pole pruners is an authentic Stihl OEM spare part designed to ensure safe and efficient power transmission between the powerhead and the cutting head. Constructed from durable metal, this assembly features factory fitted end components that provide reliable support and alignment for the internal drive shaft, maintaining the pruner's straightness and stability under load.