Archives by Tag ' motor oil standards '
Aug 20, 2026

Modern Vehicle Engine Oil Requirements: Recommended Viscosity Grades & Technical Specs If you have popped the hood of a recently built passenger car, crossover, or truck, you have likely noticed that the oil fill cap no longer recommends the thick 10W-30 or 10W-40 oils that dominated garage shelves decades ago. Instead, modern vehicle engineering demands […]