Available Grades
• SAE 5w30: is the most recommended grade in today’s new cars. Exceeds all car and light truck manufacturer’s warranty requirements for the protection of gasoline, diesel and turbocharged engines where API SM, SL, SJ or CF is recommended. Exceeds European ACEA: A1/A5, B1/B5; GM 6094M; GM 4718M; Ford WSS M2C929-A and all requirements of ILSAC GF-4 for API Certified Gasoline Engine Oils and meets Energy Conserving Standards.
• SAE 10W-30: is the leading consumer grade. Exceeds all car and light truck manufacturer’s warranty requirements for the protection of gasoline, diesel and turbocharged engines where API SM, SL, SJ or CF is recommended. Exceeds European ACEA: A1/A5, B1/B5; GM 6094M; GM 4718M and all requirements of ILSAC GF-4 for API Certified Gasoline Engine Oils and meets Energy Conserving Standards.
On their web, they say the 8X wear is "based on industry standard sequence IVA wear test"