5 Best Motor Oils for High Mileage Car Engines

Last Updated on November 20, 2021 by

Does your car engine have a lot of miles on it? If your odometer shows a reading of over 75,000 miles, this is considered high mileage for any engine. To preserve the lifespan of your high mileage engine, you need to use the best motor oil possible for it.

Remember that older engines normally have gaps which exist in between the various components inside them. Eventually, cracks will start to form in the seals and gaskets, resulting in oil leakage. Whenever you have oil leaks like this, sludge will accumulate inside the engine. Then you’ll experience an array of different engine problems.

You can avoid all these issues by simply supplying your engine with better quality motor oil. What this means is using motor oil which is formulated specifically for use with high mileage engines. This particular motor oil features additives which do a better job of lubricating and cooling older engines with a lot of miles on them. Then you won’t experience that oil sludge problem that occurs when you use lower quality motor oils.

As you continue to use this better-quality motor oil, you will help extend the lifespan of your engine. Then you should have no problem getting another 20,000 to 50,000+ miles on your engine.  Just make sure you perform all the necessary repairs or replacements when they’re needed.

5 Best Motor Oils

Finding great motor oil for high mileage engines can be difficult if you’ve never done it before. To help you out, below are the top 5 best motor oils for high mileage engines.  Each one has its own unique qualities, but they all work to achieve the same common goal for a high mileage engine.

1) Mobile 1 High Mileage Synthetic Oil

The Mobile 1 High Mileage Synthetic Oil is formulated to preserve the lifespan of high mileage engines. What is unique about this oil is that it reduces the likelihood of oil leaks in the engine. Not only that, but it is also heat resistant too. The bad thing about high mileage engines is they have rubber seals which are deteriorated. Once these rubber seals get too worn down, they’ll leak oil. Fortunately, the Mobile 1 High Mileage Synthetic Oil is formulated with special conditioners to prevent these seals for diminishing so quickly.2) Mobile Super High Mileage Synthetic Oil

The Mobile Super High Mileage Synthetic Oil is a more improved version of the previous Mobile oil product. Mobile Super can reduce the stress on your high mileage engine while driving in stop-and-go traffic or rough driving conditions. Plus, there will be a reduced chance of oil sludge buildup too because of the special conditioner used in the formula.Read also:

3) Royal Purple HMX Synthetic Oil

People love Royal Purple HMX Synthetic Oil for its ability to reduce oil sludge buildup. But this is just the beginning of the benefits of this oil. It’ll also extend the performance and lifespan of your high mileage engine as well. In fact, you won’t even need to get oil changes as frequently if you’re using this synthetic oil product in your engine.4) Castrol GTX High Mileage Synthetic Blend Oil

The Castrol GTX High Mileage Synthetic Blend Oil has a lot of special additives in it which are designed to extend the life of high mileage engines. You’ll experience less oil sludge, longer engine life, and fewer oil leaks.5) Pennzoil High Mileage Motor Oil

The Pennzoil High Mileage Motor Oil features many additives which can extend the engine performance and prevent oil sludge buildup. These additives protect the rubber seals from breaking apart and leaking oil from the engine. A lot of people like to use this oil product in turbocharged engines because it works well in them.

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