STREET LEGAL™ Extreme Service Motor Oil is specially formulated to deliver trusted engine protection and peak performance in high-mileage vehicles with 75,000 or more odometer miles, in hard-working vehicles used in service applications and vehicles operating under extreme conditions. Its robust additive system conditions seals and gaskets to reduce engine leaks and oil consumption and special detergents minimize sludge formation and performance-robbing deposits. Street Legal Extreme Service Motor Oil exceeds new car warranty requirements as defined by ILSAC standards GF-5 (SAE 5W-30 & 10W-30) and API classification Resource Conserving SN (All SAE grades).
- Ultimate wear protection for high-mileage and hard-working service vehicles
- Special seal conditioners reduce driveway leaks and minimize dark exhaust smoke
- Added protection against thermal breakdown and oil consumption between services
- Trusted engine protection and peak performance under extreme service and operating conditions