143591112 Craftsman Engine - Overview

This is an original Briggs and Stratton part that is specifically sourced for use with small engines. The plastic air cleaner knob has a metal threaded nut in the center, and is used to secure the air cleaner cover to the air cleaner base. The base has a shaft bolted to it that the air cleaner cover is centred on. Replacing the knob requi...Read moreres no additional tools as you simply screw the air cleaner knob to the shaft of the air cleaner base. Please note this knob is sold separately.