Application in Routine Maintenance When it is time for an oil change, selecting the correct viscosity is just as important as choosing the right specification. Defining the Dexos 1 Standard The Dexos 1 standard is a lubricant specification created by General Motors to validate the quality and compatibility of engine oils.
How Dexos 1 Oil Safeguards Modern Engines and Performance
This proprietary specification dictates the chemical composition and performance characteristics required to protect modern powertrains. Always refer to your vehicle's owner manual for the recommended weight, such as 5W-30 or 10W-30, while ensuring the bottle displays the Dexos 1 or Dexos 1 Gen 2 certification.
Performance and Compatibility Requirements Oils carrying the Dexos 1 approval undergo rigorous testing to guarantee they meet GM's exacting standards. These benefits translate directly to the longevity and efficiency of the engine, protecting your investment mile after mile.
Dexos 1 Oil Protecting Modern Engines Through GM's Rigorous Standards
This attention to detail is why many certified technicians insist on using Dexos products for factory fills and service intervals. Supports the proper functioning of variable valve timing systems.
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