A-B1693617-AI DIPSTICK/TUBE ASSYOne New Aftermarket Replacement Dipstick and Tube Assembly Fits Briggs and Stratton Small Engines This dipstick and tube assembly is used to measure and monitor engine oil level, helping maintain proper lubrication and protecting against engine wear. The tube mounts to the engine sump cover and accepts a twist lock dipstick. Current design features one mounting tab and is compatible with older two tab tube designs. Compatible Engine Model Series Fits