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  • Mobil 1 44976 5W-30 Extended Performance Synthetic Motor Oil - 1 Quart (Pack of 6)
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Mobil 1 44976 5W-30 Extended Performance Synthetic Motor Oil - 1 Quart (Pack of 6)

by Mobil 1
| 12 answered questions

Price: $59.59 & FREE Shipping. Details
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1 Quart (32 Ounce), (Pack of 6)
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Mobil 1 44976 5W-30 Extended Performance Synthetic Motor Oil - 1 Quart (Pack of 6) + Mobil 1 M1-102 Extended Performance Oil Filter
Price for both: $69.37

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Product Information

Size: 1 Quart (32 Ounce), (Pack of 6)
Technical Details
BrandMobil 1
Item Weight8.3 pounds
Product Dimensions9.6 x 9.2 x 7.6 inches
Item model number44976
Manufacturer Part Number44976
  
Technical Specification
Additional Information
ASINB000SKV4P2
Best Sellers Rank #25,751 in Automotive (See top 100)
Shipping Weight8.3 pounds (View shipping rates and policies)
Domestic Shipping Currently, item can be shipped only within the U.S. and to APO/FPO addresses. For APO/FPO shipments, please check with the manufacturer regarding warranty and support issues.
International Shipping This item is not eligible for international shipping. Learn More
Date First AvailableJune 25, 2007
  
Warranty & Support
Warranty, Parts: Parts

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Product Description

Size: 1 Quart (32 Ounce), (Pack of 6)

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Motor oil is made from crude oil and is used to lubricate, clean, and cool engines. Types of motor oil include conventional, synthetic, diesel, bio-based, hybrid (blends of conventional and synthetic), and recycled oils. Motor oil varies in weight and viscosity, as well as additives that some manufacturers add to the oil during the refining process. A numerical code system created by the Society of Automotive Engineers (SAE) grades motor oils according to viscosity--the higher the number between 0 and 60, the more viscous (thicker) the oil is. Most consumer motor oils are graded by two numbers, with the first number indicating cold weather (Winter or "W") performance.

SAE 5W-30

This oil has a weight of SAE 5W-30, meaning it has an SAE viscosity rating of 5 in cold temperatures and a rating of 30 at normal operating temperature. Always check your vehicle's owner's manual to verify that this is the correct weight of motor oil for your vehicle.

Conventional Motor Oil

This oil is a conventional motor oil, meaning it is refined from crude oil or petroleum products. Conventional motor oils may or may not have additives included after refining. Conventional motor oils are more versatile than synthetic or hybrid motor oils, because they are suitable for use with nearly all types of modern vehicle engines, from cars and trucks to motorcycles, ATVs, farm equipment, and more.


Customer Questions & Answers

Customer Reviews

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Most Helpful Customer Reviews

71 of 83 people found the following review helpful By B. Mortison on September 15, 2008
Size: 1 Quart (32 Ounce), (Pack of 6) Verified Purchase
This is the best oil out there for the regular driver who wants maximum protection for the car's engine. A little research brought me to the Mobil 1 Extended Performance line of Synthetic oils when searching for a product that could allow me more time between oil changes. Mobil 1 EP allows a 15,000 mile/1 year guaranteed life of the product. I have been using this in combination with their Mobil 1 filters for years. The cost is higher, but I only need to change the oil once a year!

Originally developed for aerospace, synthetic oils became commercially available in the 1960's. Some technical advantages Synthetic Oil has over Conventional Oil are [from Wikipedia]:

- Measurably better low and high temperature viscosity performance
- Better chemical & shear stability
- Decreased evaporative loss
- Resistance to oxidation, thermal breakdown and oil sludge problems
- Extended drain intervals with the environmental benefit of less oil waste.
- Improved fuel economy in certain engine configurations.
- Better lubrication on cold starts

By using a Synthetic oil not only will your engine be able to perform better, but it can also extend the engine life. I HIGHLY recommend use for those with more severe or high demand driving conditions.
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24 of 28 people found the following review helpful By L. Ballenger on October 3, 2008
Size: 1 Quart (32 Ounce), (Pack of 6)
Amazon is my source for buying so many things, and I am a satisfied user, but we do still need to check locally. Mobil 1 oil is on a promotional sale at Advance Auto -5qts plus free Mobil 1 filter($10)for $30. Of course, it's an excellent oil with the EP version permitting 15,000 miles or 1 yr(I wouldn't really go that far myself)between changes. It can be economical to use since less oil changes can more than make up for the additional cost of this synthetic oil.
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6 of 6 people found the following review helpful By Rekord on December 5, 2013
Size: 1 Quart (32 Ounce), (Pack of 6) Verified Purchase
Full synthetic. It means that all the components are exactly controlled and designed to achieve the goal - the best lubrication of the engine. There is no question in my mind that a full synthetic has superior performance vs. mixed not to mentioned mineral oils. Regardless how well a mineral oil is refined S (Sulfur) can't be removed entirely. That means a degree of corrosion in the end (oxidized sulfur results is sulfur dioxide, sulfur dioxide plus water results in sulfuric acid); I would rather not have that in my engines.
Comparing Mobil 1 vs. other full synthetic engine oils I read as much as I could. Hard to find a non-biased review and devoid of marketing hype. A chemical engineer at USC tested several brands of full synthetic oils in his motorcycle and his conclusion was that Mobil 1 was the best. After using it for about 350,000 miles in 2 cars and one motorcycle I concur. My 15 year old engine runs as good as new and the oil is still yellow when I need to change it. Meaning that the engine is pretty clean with no deposits (you should not change the oil based on color, just based on miles and how hard the car was driven).
Yes it is more expensive than a mineral oil - but a new engine or a new car is even more expensive. The few dollars that I pay extra for the synthetic provide me with peace of mind having an engine that runs at its best.
So I recommend having a full synthetic oil in the engine. My cars are 15 and 14 years old and are not leaking a drop of oil. Both had full synthetic after the first 5000 miles.
When to change oil? The best way would be with an oil analysis kit - which costs about same as a new oil change for a car (different for 18 wheelers where you replace 10 or 18 quarts of oil). So without an oil analysis kit I tend to replace it around 5000 miles.
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25 of 32 people found the following review helpful By ds.techie on November 27, 2011
Size: 1 Quart (32 Ounce), (Pack of 6)
If you are looking for the engine oil to give your car maximum protection and quick start, look no further. The Extended Performance oil breaks down the least of all oils, allowing you to change oil at the longest interval (Mobil says 15,000 miles, but I change when the oil becomes deep in color). Only AMSOIL Extended Life, Signature Series (pricey) and Castrol EDGE can be compared with this.

Hint: you might like to change the filter every 3000-4000 miles to trap particles caused from engine wear, but simply top up the oil. The 5W part says you can run it in cold snowy winter (as.opposed to 10W, which do not do well below freezing point). So 5W is always preferable to 10W where it snows. Contrary to claim, the 0W-30 (though it does even better in the coldest climate - you do not need to warm up your engine) does not retain its characteristic as long.

What is the advantage of synthetic 5W-30 over regular oils? 5W synthetic means you do not need to warm up your engine before starting your day except where it approaches freezing point! [Regular oils need warming up the engine to perform its task of protecting the engine, and go bad quicker].

Why Extended Performance? It retains its characteristics longer, you will have to change oil less frequently (you wil HAVE TO change filter when it reaches its limits for holding contaminants, when the oil starts becoming murky; but you can change only the filter, not the oil, and simply top up).

IMPORTANT: (1) The quality of the filter also contributes to how frequent you have to change your oil. Use Mobil or Bosch Distance Plus. With Fram filter the oil went quickly brown within 3000 miles, whereas with Mobil filter the oil hardly changes color even after 3000 miles. (2) Do NOT use filters that liberate additives to the oil (like Fram High Mileage filter) - those make the oil go bad quicker.
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Mobil 1 44976 5W-30 Extended Performance Synthetic Motor Oil - 1 Quart (Pack of 6)
This item: Mobil 1 44976 5W-30 Extended Performance Synthetic Motor Oil - 1 Quart (Pack of 6)
Price: $59.59
Ships from and sold by Amazon.com