dexos1™ Approved

Developed for GM Ecotec engines. Provides excellent fuel economy while eliminating low-speed pre-ignition events in turbocharged engines.

Contains: Long chain alkyl thio carbamide metal complex, Petroleum Based Oil.

Warning Icon

WARNING: This product can expose you to chemicals, including Lead & Cadmium, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

  • Advanced friction reduction technology provides significant fuel economy improvement over current competitive motor oils
  • Optimized detergent chemistry effectively eliminates low-speed pre-ignition events most common in turbocharged engines
  • Tested against the most stringent European and North American specifications
  • Exceeds ILSAC GF-5 and API SA/RL requirements for new vehicles under warranty
  • Available in both 1-quart and 5-quart containers

The Idemitsu Advantage

For Purchase

Click the button below for product availability and purchase Idemitsu products from our distribution partners.

Description Part Number
1 Quart 30010096-75000C020
5 Quart 30010096-95300C020

Chemical/Physical Properties

TestUnitMethodTypical Results
Appearance Visual Dark Brown/Clear
Density @ 15°C g/cm3 ASTM D4052 0.846
Kinematic Viscosity @ 40°C cSt ASTM D445 34.9
Kinematic Viscosity @ 100°C cSt ASTM D445 7.91
Viscosity Index ASTM D2270 209
HTHS Viscosity @ 150°C cP ASTM D4683 2.6
CCS Viscosity @ -35°C cP ASTM D5293 4,750
MRV Viscosity @ -40°C cP ASTM D4684 11,700
Flash Point, COC °C ASTM D92 230
Noack Volatility wt% ASTM D5800 11
Total Base Number (TBN) mgKOH/g ASTM D2896 8.9

Specifications & Approvals

GM dexos1™: 2015*


GM, Ford, FCA, Honda, Toyota, Mitsubishi Motors, Subaru and other OEM Performance requirements**

*GM dexos1™: 2015 is a proprietary GM global performance specification that combines North American, European and specific OEM test requirements. The latest, 2nd generation specification requires improved performance in several key areas and incorporates new tests to address the need for improved turbo deposit control and protection against stochastic pre-ignition (SPI).

**Where SAE 0W-20 is specified. Always consult your vehicle’s maintenance guide for detailed instructions.