With SynShield® All Performance Full Synthetic, engines stay running like new even as mileage increases. Performance Benefits. 48% Lower valvetrain wear (iron ppm) vs. API and GM limits.
Schaeffer's 6530 SynShield All Performance Full Synthetic 5W-30 (6 Quarts)
Schaeffer's 6530 SynShield All Performance Full Synthetic 5W-30 (3 Gallons)
Schaeffer's 6020 SynShield All Performance Full Synthetic 0W-20 3 Gallons
Schaeffer's 6520 5W-20 SynShield All Performance Full Synthetic 6 Gallons
Schaeffer's Full Synthetic 5W-30 All Performance Engine Oil 6530 6 Quarts
Schaeffer's All Performance Full Synthetic Oil 5W-30 6530 3 Gallons
