Lubricants – Frequently Asked Questions

What Drain interval is recommended for National E Oils?

We Recommend you to adhere to the Operating manual else seek advice of trained personnel at the car service station


My current engine oil has become darker much faster, as compared to the earlier engine oil which I had used earlier? Does this mean that the earlier lubricant was better than current one?

Good oils scavenges the engine of the soot and other products of fuel combustion, which tend to colour the oil with that of the colour of soot which is black in colour and other wear which also are Grayish black. Thus if an oil turns to this colour its performance is credible and keeps the engine fit for the service.


My engine oil looks thin as compared to the earlier engine oil. If I use it my engine will seize.

Please note that Multi Grades oils would always appear thinner to that of Mono Grade oils, it would be advisable to check the Grade that you go in for your Vehicle and also adhere to the recommendation of the Manufacturer.


Is a thicker engine oil better than thinner engine oil?

Not necessarily. Major wear happens to your engine during the 1st 30 seconds of starting during the morning, as the system is devoid of any oil. The thicker the oil, the more time it takes to run thru the system, and more the damage to the engine. Always go by the recommendation of your vehicle manufacturer, as they know the best. In case you face problems, contact the Service station for further advise.


Do I have to change the lube filter along with every change of lube oil?

Lube oil filter prevents the contaminated oil from entering the engine system accidently, and it is recommended that it be changed along with lube oil change.


I only need to bother about my engine oil, and it is OK if I don’t change my transmission and gear oils?

Please do insist on the 4 point check up at the service station which is vital for the healthy running of the Vehicle – The Engine Oil, Gear Oil, Clutch, Brake oil and the coolant.

The basic function of gear oils is for right transmission of power to the drive ends, its always recommended that Gear oil, clutch fluid etc be changed in accordance to vehicle manufacturer else on the advice of trained service professional at your vehicle service station.


Why is Engine oil’s ability to cleanse important?

Keeping engine components clean is essential as it keeps them in good condition. If your engine components are dirty, oil may not be lubricating and protecting the engine properly. Dirt build-up can also lead to premature engine damage. Technolube engine oils are designed to clean and protect engines for improved performance.


Why is the choice of Engine oil so important?

Oil is the lifeblood of your car. If the wrong kind is used, the engine is at risk of increased wear and corrosion. Formation of blockages can also lead to engine seizure. By putting National Speed X  oil in the engine, you can carry on motoring with confidence and experience the feeling that your car has just been serviced – all for less than the cost of a tank of fuel.


How does oil protect my engine?

In many ways:

By cleaning the engine – National Speed X oils are designed to clear away dirt, debris and deposits from engine components and to prevent blockages in important oil ways. The oil helps to lock up the dirt and render it harmless until it is removed at the next oil change.

By reducing friction and minimizing wear – National Speed X oils form a protective film over your engine components and have special additives that act between the moving surfaces to prevent contact and reduce drag. This helps your engine to operate as quietly and effectively as the designers intended.

By removing heat – National Speed X oils carry heat away from hot areas, such as around the piston rings where the temperature can reach up to 320°C, and redistribute it around the engine.

By preventing corrosion and rust –  National Speed X oils help to protect your hard-working engine components from corrosion beyond the normal oil-change interval. Benchmarking studies show that  National Speed X  oils provide best-in-class protection and help to extend your engine’s life and avoid some expensive repairs.


What is engine oil made from?

Engine oils are made up from three important ingredients – base oils, viscosity modifiers and performance additives. These are carefully selected and skillfully blended to enable the oil to provide maximum engine protection.


Is it important to change oil and how often should I do this?

You should change your oil and filter at or before the end of oil-change intervals indicated by your vehicle manufacturer. These are based on distance travelled or time. Regular oil changing helps to keep your engine oil in good condition and provide the best protection for all of your engine components.


How should I dispose of used oil?

Used oil can pollute the environment and should never be poured down the drain. In many markets it is also illegal to do this. Instead, take your waste to an official oil-disposal or recycling bank (these are often located at local refuse collection points). Alternatively, ask your local authority recycling officer for guidance.


Why is there a range of engine oils and how do I know which one to choose?

Car-owner handbooks will give you a minimum oil specification. However, you may wish to trade up to  a better specification engine oil. Choosing the correct engine oil for a vehicle depends on:

  • The car’s type – a high-performance car needs higher performance oil.
  • The car’s age – a lot is expected from new technology engines: high performance coupled with fuel efficiency. Advanced oils have been developed to help keep pace with increased engineering demands. For example, modern cars have blow-by-gas recirculation that can cause extreme oxidation in old-technology oils and sensitive exhaust gas after-treatment devices that can be poisoned by inappropriate oils.
  • The driving environment – modern motorway driving and heavy stop-start traffic requires higher quality oils to prevent increased engine wear and tear.

Why is National Speed X any better than other leading brands?

We have put National Speed X years of know-how in oil development into every aspect of the National Speed X formula – from the base-oil technology through to the additives’ selection and blending. We also have practical field test results from our valuable clients to prove the claims raised.


Why should I buy National Speed X  when I can buy additives off the shelf and mix them with existing oil?

Adding an uncontrolled volume of additives to your oil is like putting salt on your dessert. It takes years of additive blending experience to come up with the right formula for  National Speed X and the way the various additives are mixed in with the base oil is crucial to the oil’s overall performance. So our strong advice is “do not add additives” if you aim to get the most from your car. The addition of additives may lead to expiration of the vehicle manufacturer’s guarantee.


Will I really notice the difference if I don’t make frequent oil changes?

Not changing your oil on a regular basis can significantly reduce the level of protection provided against engine wear. Engine oil acts as a reservoir for all kinds of by-products that form when the fuel burns, including soot, sludge, water and acidic material, as well as unburned and partially burned fuel. At the same time, the stress placed on the oil during engine operation gradually depletes the components that determine the oil’s performance. Refreshing the oil on a regular basis ensures that the right balance of components is present in the oil.

It also removes waste materials that might otherwise result in increased deposit formation, corrosion of metal components and increased wear.


Why not just keep topping up the engine oil?

If you simply keep on topping up your oil, you put more stress on the older oil that remains in the engine. And this stress issue has become worse in recent years as lighter, modern engines now run with about 25% less oil in their sumps. National Speed X oil has a powerful ability to clean up your engine components and goes on keeping engines clean through to the next oil change.


Do most people drive under severe driving conditions?

A recent study in EU and GCCs showed that 60 % of car journeys involved trips shorter than 30kms. These trips often incorporate a high level of stop-start driving, which can result in greatly increased engine wear if oil is not changed on a regular basis.