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Hello, I just purchased a 'new to me' lawn core aerator. The aerator is equipped with a Kohler Command Pro 173cc vertical shaft engine. It seems pretty good for this application. I was pleasantly surprised to see it equipped with a spin on oil filter. The Kohler Pro Extended Life oil filter has...

Hello everyone, I'm a new member, and have been lurking from time to time regarding oil and oil filter selection. I decided to join, and create this post since I've been recently doing some oil changes and have noticed some things that we're alarming. The first was when I changed the oil on my...