
What is the difference between DexOS 1 vs DexOS 2?
- It is only suitable for gasoline engine
- Dexos 1 oil can bear the highest of temperature cause it is made in a such way
- The engine will flow even in extremely cold weather if Dexos 1 is being used regularly
- Dexos 1 oil is made to fight and prevent engine problems, including filthiness, low speeding, and other fule issues
What is the benefit of DexOS oil?
dexos1™ is a GM-developed engine oil specification that has been designed to provide the following benefits: • Further improve fuel economy, to meet future corporate average fuel economy (CAFE) requirements and fuel economy retention by allowing the oil to
What does oil have DexOS in it?
To be more precise, dexos oil isn’t an engine oil but an engine oil specification and all the engine oils certified by dexos specification are called dexos oils. They are essentially made from synthetics or synthetic blends.
Is DexOS the only oil that works in GM engines?
GM, like several other car manufacturers, uses an exclusive oil that combines various properties of other car oils. This special blend works only for cars and trucks with the GM label; vehicle owners with cars using standard gasoline use Dexos1, while diesel-powered vehicles use Dexos2.

Is synthetic oil the same as Dexos?
Dexos is a synthetic oil developed by GM that is recommended for all 2011 and newer GM vehicles.
Is Dexos oil really necessary?
Most GM vehicles produced after 2011 require the dexos approved oil specification. You should use dexos approved oil for every GM engine product that calls for it. Dexos oil is engine oil that meets a special set of requirements.
Is Dexos as good as Mobil 1?
Dexos is a standard. As long as the oil meets that standard, Mobil 1 does, and the AC Delco sounds like it does, it is approved for your car. I doubt there is any difference. Just make sure you get the correct viscosity.
Can Dexos oil be used in any car?
All vehicles produced in and after 2011 are stocked with Dexos oil and are recommended to be used for the life of the vehicle. Dexos can also be used in older models of GM vehicles and is a certified and licensed product of General Motors.
What happens if I dont use Dexos oil?
Using non-Dexos oil for engines that are officially required to use Dexos voids your warranty, and if you have to use the vehicle manufacturer’s oil only. Not using Dexos oil for engines that are officially required to use Dexos voids your warranty.
What is the difference between regular oil and Dexos oil?
Dexos® oils are formulated exclusively with synthetics or synthetic blends. Better antioxidant technology that keeps oil from oxidizing. Dexos® oils generally have a drain interval of up to 15,000 miles. Lower viscosity that holds up to engine combustion and heat better and longer than other oils on the market.
Does Mobil 1 oil meet Dexos standards?
Mobil 1™ ESP Formula 0W-40 is the first and only dexos2™-approved motor oil developed specifically for Chevrolet Corvettes. Upgrading to Mobil 1 ESP Formula 0W-40 will help reduce oil consumption and provide maximum performance.
Does Mobil one meet Dexos standards?
In addition, ExxonMobil announced that a number of its key products, including Mobil 1, are now officially dexos licensed worldwide. The new dexos licensed ExxonMobil products will meet the GM global engine oil specifications and will be designated by displaying dexos1 or dexos2 logos on the product labels.
Who makes ACDelco Dexos oil?
ACDelco is the true General Motors Original Equipment parts brand, infusing a century of experience, innovation and quality into more than 90,000 GM OE and other parts.
What oils meet Dexos standards?
Licensed dexos1 Gen 2 brandsBrand NameSupplierViscosityACDelcoGeneral Motors0W-20ACDelcoGeneral Motors5W-30ADDINOL Lube Oil GmbHADDINOL Premium 0530 DX15W-30ADDINOL Premium 0530 DX1Addinol5W-3095 more rows
Is Dexos a full synthetic oil?
ACDelco GM OE dexos1 Full Synthetic Motor Oils are designed with high-quality synthetic base stocks and top-of-the-line additive technology to provide maximum protection for today’s modern engines.
Why is high mileage oil not Dexos approved?
The gmdexos approved list seems to agree. It may be the oil just doesn’t meet the newer dexos1 2nd gen viscosity, oxidation, calcium, etc requirements. That or they didn’t submit it for testing or it hasn’t been approved yet.
Why is high mileage oil not Dexos approved?
The gmdexos approved list seems to agree. It may be the oil just doesn’t meet the newer dexos1 2nd gen viscosity, oxidation, calcium, etc requirements. That or they didn’t submit it for testing or it hasn’t been approved yet.
Is GM Dexos oil full synthetic?
DEXOS 1 5W30 Full Synthetic Oil.
What’s the difference between Dexos and Dexos D?
GM’s major specifications are dexos® 1 and dexos® D. GM dexos® 1 specified motor oils are engineered for vehicles equipped with gasoline engines. GM dexos® D specified motor oils are formulated for light-duty diesel engines.
What is Dexos oil?
June 14, 2020. Dexos is a synthetic oil developed by GM that is recommended for all 2011 and newer GM vehicles. GM claims that Dexos — marketed and spelled with a lowercase “d,” as in, dexos — keeps engines cleaner, reduces sludge, improves fuel economy and reduces engine wear because it flows easier than other oils, …
What does it mean when GM says Dexos is recommended?
When GM says Dexos is “recommended” for 2011 and newer GM vehicles, it means that if you don’t use Dexos, or a synthetic oil that meets Dexos specifications, your warranty could be voided if your engine suffers oil-related damage.
What is a Dexos1 engine?
Dexos1 is engineered for gasoline engines. Dexos2 and the recently introduced DexosD are for diesel engines.
Does GM recommend oil changes based on miles?
Because GM vehicles come with an oil-life monitor that calculates oil-change intervals based on the number of cold starts, how the engine is driven and other factors, the automaker does not recommend oil changes based on the number of miles alone.
Does GM sell synthetic oil?
Several companies, including major engine oil brands, sell synthetics that are approved and licensed by GM. That means vehicle owners have other options for oil changes besides GM dealers and the AC Delco brand of Dexos. Some other brands that aren’t licensed by GM and can’t use the Dexos logo for their oils also claim that they meet Dexos specifications.
Does PU meet Dexos1?
Clevy’s question is a good one and any answer that includes anything other than a ‘yes, you are correct, PU does not meet, or more importantly, have dexos1 approval because it isnt on the products list of approvals’, is purely speculative.
Does SOPUS certify PU against Dexos1?
No, it does not mean that. It just means that SOPUS has decided not to certify PU against dexos1, possibly because they don’t want to pay additional royalty fees to GM.
What is the cheapest meeting Dexos?
The cheapest synthetic “meeting” Dexos is QS. SO PUS makes some stellar products and at the sub $20 price for a 5qt jug you really can’t beat it. Everything else, specially Valvoline and Mobil are usually a full $8-10 bucks more.#N#Save the money for beer or a good filter.
How do you know what oil is put in a tank?
There’s no way for you to know what oil has been put in. Most likely will be bulk oil as they will profit more from it. Tony
Is Valvoline Synpower approved by Dexos?
Valvoline Synpower and Castrol oils are Dexos approved ( not licensed).
Is Castrol oil Dexos approved?
Valvoline Synpower and Castrol oils are Dexos approved (not licensed). Both Ashland and BP refused to pay licensing fees to add an approval rating to their oils (and thus increasing the cost of the oil).#N#Basically any synthetic on the shelves at Walmart will meet Dexos (maybe even Walmarts Supertech if its made by ExxonMobil).Dexos is a better (on paper) oil requirment than SN/GF5. Less foaming, more sheer stable at higher temperatures etc.#N#The cheapest “brand” oil you can buy that gets you Dexos certification is Quaker State gold bottle (I think it was called Horsepower and now its something else). Runs between $18-20 at Walmart for a 5qt jug. You can’t beat that.
Is Dexos better than SN?
Basically any synthetic on the shelves at Walmart will meet Dexos (maybe even Walmarts Supertech if its made by ExxonMobil).Dexos is a better ( on paper) oil requirment than SN/GF5. Less foaming, more sheer stable at higher temperatures etc.
Can you use substitute oil for Dexos?
Use of Substitute Engine Oils if dexos is unavailable: In the event that dexos-approved engine oil is not available at an oil change or for maintaining proper oil level, you may use substitute engine oil displaying the API Starburst symbol and of SAE 5W-30 viscosity grade. Use of oils that do not meet the dexos specification, however, may result in reduced performance under certain circumstances.
Do you need to change synthetic oil if you use Dino oil?
Click to expand… If they are recommending a full synthetic in the newer cars that means they changed the OLM formula so it would provide the correct calculations for synthetic oil. If you use dino oil then you will need to change the oil more often than the OLM indicates.
Who owns Dexos oil?
The dexos® specification and trademark are exclusive to General Motors, LLC. The Center for Quality Assurance administers the dexos® licensing program for GM, and also publishes and monitors licensed dexos® products to assist consumers in making informed decisions when purchasing engine oil to service their vehicle.
When was Dexos1 released?
The most current dexos1™ specification (dexos1™ Gen 2) was released in 2015 to provide even higher engine performance and protection, particularly low speed pre-ignition (LSPI) protection in small displacement turbocharged engines. dexos1™ Gen 2 is the best option for your GM spark-ignited gasoline engine regardless of make, model or year.
What Is the Difference Between Dexos and Synthetic Oil?
GM Powertrain engineers created the Dexos engine oil standard, which is tailored particularly for GM engines.
What Does It Take to Get an Oil Dexos-Licensed?
Oil makers must pay a licensing fee and complete a program managed by The Center for Quality Assurance to have their oil Dexos-licensed by GM.
Why Do You Need Dexos Oil?
For any GM engine product that requires it, you should use Dexos authorized oil. Dexos oil is a type of motor oil that fits a certain set of criteria.
How Often to Change the Engine Oil?
You’ve probably heard of the 4,500-kilometer (3,000-mile) oil change interval fallacy.
Why Did GM Create the Dexos Specification?
As vehicle manufacturers strive to fulfill tougher pollution rules and higher fuel efficiency goals, they are developing increasingly complicated engines.
Is Mobil 1 Better Than Castrol?
Mobil, on the other hand, continues to outperform Castrol Edge when it comes to performance preservation.
