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GM dexos1™ (1st Gen) Oils List Expands to 855 Oils; GM dexos1™ Gen 2 Oils List Now Contains 78 Oils
When we last published a story on this subject, the number of General Motors approved dexos1™ oils was 224. There are now 855 dexos1™ (First Generation) oils and 78 dexos1™ Gen 2 (a.k.a. dexos1™:2015) oils listed.
dexos1™ (First Generation) licenses will become obsolete as of September 1, 2017.
The second generation dexos1™ specification was issued in 2015 to provide better vehicle performance as well as low speed pre-ignition (LSPI) protection, particularly for small displacement turbo-charged engines.
The official GM lists include dexos1™ oils, specifically designed to meet the needs of GM gasoline engines. The new dexos1™ Gen 2 specification is a significantly strengthened, higher performance standard, offering improved fuel economy, turbocharger deposit control, aeration, stochastic pre-ignition (SPI) control, oil oxidation and piston deposit control.
For the latest complete list of dexos1™ (First Generation) licensed oils, click here
For the latest complete list of dexos1™ Gen 2 licensed oils, click here
helpful hint: for easy reading/scrolling, go to the bottom of each of these two pages and click on "Show All entries".
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Global Lube Base Oil Specifications API Group I API Group II API Group III API Group IV API Group V
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