Quick Answer: Is Castrol EDGE High Mileage Good Oil?

What oil should I use in my high mileage engine?

Some mechanics recommend switching to a thicker (higher viscosity) oil — such as 10W-30 full synthetic oil instead of 5W-20 full synthetic — or using oil additives to stop leaks..

Is 5w30 good for high mileage?

Both high mileage 5w30 and 10w30 engine oils have the same additives, the only difference is the viscosity at cold startups. Since both oils have the same operating temperature viscosity (30) and additives, they will perform exactly the same. However, 5w30 flows much better than 10w30 during cold starts.

Is Castrol Edge better than Castrol magnatec?

CS is stating that Edge is great for extreme pressure and Magnatec for start up protection. They said nothing about extreme pressure. All they really said is that EDGE uses more advanced technology, making it a superior product, exactly as you’d expect since they charge more for it.

Is there a difference between high mileage oil and regular oil?

High-mileage oils have ingredients to take care of older engines, like conditioners, seal swells, antioxidants, detergents and wear or friction additives. … The higher-mileage oils are formulated with seal conditioners that increase flexibility and restore shape, which can help prevent leaks in the long run.

Is Castrol the best motor oil?

Our top pick: Castrol EDGE 5W-40 Advanced Full Synthetic Motor Oil because it’s highly recommended for BMW, Mercedes Benz, and Porche. … The brand offers a number of mineral, synthetic-blend, and fully synthetic engine oils geared towards vehicles that already have a great number of miles on them.

Is Castrol Edge better than Mobil?

Generally, Castrol Edge is a great option if you are looking for a smooth driving experience and a car that lasts long regardless of its age and condition. Mobil 1, on the other hand, is an excellent choice if you want to keep your car’s engine in pristine condition and if you are craving for high performance.

Is Castrol EDGE good?

Castrol Edge is an excellent choice for those who want the best for their engine. The synthetic oil comes with superior additives that offer enhanced protection. The oil provides a stable film of protection around the moving engine parts. The film minimizes metal to metal contact, which reduces wear and tear.

Should I use synthetic oil in my high mileage car?

High mileage oil is designed for vehicles with more than 75,000 miles. … This leads to less leakage and oil burn-off, which can be common in older cars. If your vehicle is high-mileage and high performance, it’s suggested that you go with this type of synthetic oil. Not every car requires synthetic or high mileage oil.

Will thicker oil damage my engine?

Not only that, but the engine will waste energy pumping the thicker motor oil, reducing fuel economy. Since thicker oils don’t transfer heat as well as thinner oils, operating temperatures will increase, too, possibly leading to accelerated chemical break down and harmful sludge and deposits.

Is Castrol EDGE a true synthetic?

Castrol Edge is marketed as a fully synthetic oil, but according to its MSDS, Edge is formulated from a hydrotreated heavy paraffinic base oil, indicating that the base oil is of mineral roots. They must buy their Base Oils if PAO Group IV or Group V.

How many miles is Castrol EDGE good for?

20,000 milesCastrol EDGE Extended Performance provides the strength to extend drains for 20,000 miles and the muscle to maintain viscosity stability under the extreme force of the engine and protection from wear.

Is Castrol GTX High Mileage good oil?

Castrol GTX High Mileage Synthetic Motor Oil Out of all their methods, we listed the Castrol GTX High Mileage Blend Motor Oil as our second best oil in the market. This oil, according to customers, is one of the best in the world. … The GTX high mileage oil comes specifically for vehicles with speed over 75,000 miles.

Is Castrol EDGE high mileage Dexos approved?

Regarding this, is Castrol High Mileage Oil Dexos approved? What are all of the Dexos1 High Mileage oils and which do you think is best? Valvoline Maxlife (both full synthetic and blend) and Castrol Edge High Mileage (full synthetic) are Dexos1 approved.

Should I use thicker oil in a high mileage engine?

A: Yes. This is a practical method to improve oil pressure in an older, high-mileage engine. The slightly thicker oil film from the heavier base weight oil — 10W — can help protect worn engine bearings as well.

What’s the difference between high mileage oil and synthetic?

In this respect, synthetic oil is far superior. Conventional oils will thicken in cold weather and thin out when very hot, while the viscosity of synthetic is much more uniform. … High Mileage Oil: Vehicles are lasting longer, and more than 2/3 of the cars on the road have more than 75,000 miles on them.