I gotta say, I am now quite a fan of doing my oil changes via liquid extraction. I do understand, however, every few times it is a good idea to go old school and get under the car due to potential sludge build up.

I did it with a manual $3 Walmart hand pump, but that literally took 6 hours to drizzle out the oil. Going to be investing in a power tools attacment for liquid extractor attachment next time.

I'd probably recommend this for those who would like to save half the cost of their oil changes doing it themselves in a simple non-messy solution.

Just so that we are safe, my Mann filter had one medium size O-Ring I couldn't quite find a place for - extra right?