David Whitelaw HighGrade Synthetic Readfield, ME | (207) 620-6896 Referral#5144718
Maximum Engine Protection
Up to 25, 000 miles or 1-year*
Boosted Engine Protection
Up to 20, 000 miles or 1-year*
* Whichever comes first. In normal service.
Advanced Engine Protection
OEM-recommended drain interval