MicroGard oil filters and regular oil changes using conventional oil can ensure a long service life for most vehicles. Oil filters by MicroGard adhere to OE filtration standards to ensure engine protection against debris, contamination, and buildup throughout a typical oil change interval and are designed with original form, fit, and function in mind to provide for simple installation and consistent performance.
I have used M1 products for many years and I have been very happy with them.
I saw a video comparing M1 oil to several other full synthetic oils in a below 0° flow test. Mobil 1 was the ONLY ONE that flowed at that temp. Even the king Barney brand was like sludge.
I worked at a full service gas station many, many years ago. The owner drove an early 70s Olds Toronado and used it as a test vehicle for Mobil 1 since it was new and too good to be true. He wouldn't sell it until he was 100% sure of it.
He ended up selling it for many years.
I have been using it for years myself and have had a few trucks over 1 million miles. I just started using the filters as well and could not be more impressed.