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Quaker State GM dexos1 Synthetic Blend Motor Oil

Quaker State® GM dexos1 approved Synthetic Blend 5W-30 Motor Oil is approved for use in all GM vehicles with gasoline engines. In the Quaker State® line, only this new synthetic blend, and Quaker State® Ultimate Durability™ 5W-30 motor oil – meet this specification for GM vehicles.


Whether driving in stop and go traffic or pulling heavy loads off-road, hardworking vehicles experience stress that can break down oil and lead to friction-related wear. Quaker State® Synthetic Blend 5W-30 Motor Oil is formulated to improve shear stability compared to conventional oil and provides excellent lubrication at high and low temperatures.


Quaker State® Synthetic Blend 5W-30 Motor Oil performs especially well in these applications:


  • Vehicles driven long periods in hot weather
  • Vehicles operating in cold climates
  • Trucks (Class 2, non-diesel)
  • Vehicles that haul heavy loads or many people
  • Vehicles in daily stop and go traffic
  • SUVs
  • Vehicles that do a lot of hill climbing

Quaker State® Synthetic Blend 5W-30 Motor Oil meets or exceeds the
engine protection requirements of ILSAC GF-5 and is specially formulated to meet the GM dexos1™ specification for General Motors vehicles.


Available Grades     

  •     SAE 5W-30

Available Package Types:


  •      EcoBoxTM - 6 gal

About Orange Line Oil

Orange Line Oil Company is a bulk oil wholesaler and oil distributor serving all of Southern California. We are one of the nation's largest bulk motor oil distributors, also synthetics, specialty lubricants, and a full range of automotive supplies and equipment . We carry a full line of name brand products including Castrol, Peak, Motorcraft, Total, Citgo, ENEOS, Malco, Rain-X, and SM Arnold. We are a full service company dedicated to serving the needs of our valued customers.