wemay
Site Donor 2023
Member Chris142 began an interesting thread recently, asking if monogrades were still offered by the major brands.
After taking a glance at current spec sheets, I see that these oils (SAE 30 in particular) have contemporary API approvals and are strictly designed towards wear protection (not MPG) in warmer ambient climates.
What would be the drawback in using these oils where winter temps rarely fall below 40f (SAE30) or 60f (SAE40)?
After taking a glance at current spec sheets, I see that these oils (SAE 30 in particular) have contemporary API approvals and are strictly designed towards wear protection (not MPG) in warmer ambient climates.
What would be the drawback in using these oils where winter temps rarely fall below 40f (SAE30) or 60f (SAE40)?