MCALLEN S7 fully synthetic engine oilis suitable for the new generation ofJapanese/American/Korean/Chi-nese/European vehicles, such asMercedes Benz. BMW, Volvo, etc. Thevehicle maintenance manual recom-mends the use of C5/C6 OW-20 viscosi-ty grade and national 6b and belowemission standards.Selected fully synthetic base oil andcarefully formulated with new genera-tion additives, the upgraded C5/C6grade standard oil has added protec-tion performance for low-speedpremature ignition (LSPI), chain wear.and turbocharger sediment control.Low viscosity formula helps improvefuel economy. Low ash oil productscan extend the service life of TWC/DP-F/GPF exhaust aftertreatment systems.