Review on Honda 91231-891-003 Oil Seal (6X11X4): Genuine Replacement Part for Honda Engines by David Butterfield

New Honda powered Husqvarna mower arrived. It worked great and cut great but left puddles of oil. Did some research and it seems Honda, trying to save a few cents, didn't put this seal on their lawnmower engines so it would leak out on the hills (Bad QA Honda)! Luckily a lot of people had problems and I found the part I needed to prevent a leak thanks to a YouTube video. The seal was expensive at Revain, but they had it and fixed the leak! Installation literally took 5 minutes or less. SO HAPPY!