Audi | Brand Analysis | MAN | MG | MINI | RAM | Supply Chain
From Crankcase to Chemistry: How Just 5 Companies Control Your Engine’s Lifeblood — Inside the Global Additive Supply Chain That Brands Don’t Talk About
1. Assembly & Final Manufacturing Engine oil additives are not “assembled” in the traditional sense — they are chemically blended and formulated. However, the final additive package (ADPAK) — the concentrated cocktail of dispersants, detergents, anti-wear agents, and viscosity modifiers — is manufactured at dedicated blending facilities. These facilities are the equivalent of “final assembly”…