Difference between yellow and blue Shell oil
The difference between yellow and blue Shell oil - Shell oil is now well-known as a quality oil for use in motorized vehicles, both for two-wheeled and four-wheeled (cars) engines. In naming, the Shell uses different names. Shell Advance is specifically for motorcycles, Shell Helix is specifically for cars, and Shell Rimula is for trucks.
Well, in this article, the discussion of the difference between yellow and blue Shell oils will focus more on Shell Helix which is specifically for cars.
From the results of an ombro search on the Shell.com website when this article was written, Shell yellow oil is available in two variants, namely Shell Helix HX5 15W-40 and HX6 10W-40. Meanwhile, Blue Shell oil is available in only one variant, namely Shell Helix HX7 5W-40.
Since Shell Helix HX5 oil is a mineral oil whose use is intended for cars with a service life of 5-20 years, the difference between yellow and blue Shell oil this time falls on Shell Helix HX6 10W-40 and Shell Helix HX7 5W-40 oils. These two Shell oils have the same API service, namely API SN, API SN Plus, ACEA A3/B3, ACEA A3/B4.
In addition, these two yellow and blue Shell oils can also be used for gasoline, diesel, or gas (BBG) car engines. So what are the differences between the yellow and blue Shell oils on the HX6 and HX7? Here are the differences between Shell Helix HX6 10W-40 oil and Shell Helix HX7 5W-40.
1. Oil base
The first difference between yellow and blue shell oil is the base oil used. Yellow Shell Oil (Shell Helix HX6) is a mineral-synthetic oil that uses mixed basic ingredients with the addition of chemically engineered synthetics such as esters, diesters, to polyolesters. You could say this oil is included in the semi-synthetic category.
Meanwhile, Shell blue oil (Shell Helix HX7) is a pure full synthetic oil that contains on chemical elements as the basic ingredients for making the oil. This means that this fully synthetic Shell Helix HX7 oil is purely made using chemically engineered synthetic materials such as esters, diesters, and polyolester (there are no other mixtures derived from mineral oil ingredients).
The basic ingredients of this oil are quite influential on the performance and overall performance of the oil, both in its ability to lubricate the engine, clean the engine, prevent engine rust, and several other things. Full synthetic oil is known to have the ability to protect the engine better than semi-synthetic oil or oil that is still mineral based.
2. Oil viscosity grade
The second difference between yellow and blue Shell oil is the viscosity of the oil. The level of viscosity (viscosity) of engine oil is generally indicated by the code SAE (Society of Automotive Engineers). The lower the SAE value, the thicker the engine oil will be.
For yellow Shell oil (HX6), it has SAE 10W-40. Meanwhile, Shell blue oil (HX7) has SAE 5W-40.
We can see this SAE value from the first number code, namely 10 (HX6) and 5 (HX7), while W means Winter (winter). Here, we can see that the yellow Shell oil (HX6) has a value of 10 which is greater than the blue Shell (HX7) which is only worth 5. So, yellow Shell oil is thicker than blue Shell oil.
This means that Shell yellow (HX6) oil tends to be more suitable for engines with less complex lubrication system technology. Meanwhile, Shell blue oil (HX7) tends to be more suitable for cars whose engines use a more complicated lubrication system and require thinner oil.
Please note that the thinner the engine oil, the better its ability to flow into the small orifices in the engine. In addition, an oil with a low SAE value will also make it easier to start the engine in cold weather.
Therefore, engine oil with a low SAE value is very suitable for use in modern car engines with variable valve timing technology that uses Oil Control Valve.
Oil Control Valve has a small oil hole path. Meanwhile, oils with higher SAE tend to be more suitable for car engines with simpler oil lubrication systems.
Read also:- Due to lack of engine oil and the signs
- 2 things that cause car engine oil to increase
- The cause of oil like mud that often occurs in car engines
3. Added additive technology
The next difference between yellow and blue Shell oils is the additive technology added to each oil. For Shell Helix HX6 oil (Shell yellow), the added additive technology is Active Cleansing Technology which is able to keep the engine room clean from combustion residue.
While in Shell Helix HX7 oil (Blue Shell), the added additive technology is Flexi Molecule Technology which can protect the engine from wear and is claimed to be 40% better than industry standards. In addition, this additive technology is also claimed to be able to maintain the characteristics of the oil to keep it like new about 58% longer than the others.
4. Purchase price
The last difference between the yellow and blue Shell oils ombro knows is the different purchase prices. From the results of Ombro's search, the price of Shell yellow oil (HX6 10W-40) containing 4 liters ranges from 250-350 thousand rupiah per bottle. Meanwhile, the price of Shell blue oil (HX7 5W-40) contains 4 liters, ranging from 350-450 thousand rupiah per bottle.
Conclusion
Based on the differences above, it can be concluded that Shell Helix HX6 10W-40 oil is a synthetic oil that is thicker than HX7 with the main ability to protect the engine compartment from combustion residue.
Meanwhile, Shell Helix HX7 5W-40 oil is a full synthetic oil that is thinner than HX6 with the ability to better protect the engine from wear and tear by maintaining the oil level during use.
In its use in vehicles, Shell Helix HX7 5W-40 oil is more suitable for cars with variable valve timing technology whose vehicle ages range from 0 to 10 years. Meanwhile, Shell Helix HX6 10W-40 oil is more suitable for use in cars whose lifespan is between 5 to 15 years.