
Full Answer
Is high milage oil really worth it?
While some high mileage engine oils can cost more than conventional oil if high mileage engine oil keeps your engine running longer it will be worth it in the long run. Most high mileage engine oils will cost the same as other full synthetic oils.
What's the best high mileage oil?
Valvoline MaxLife Higher Mileage Motor Oil. The MaxLife Higher Mileage motor oil from Valvoline is designed to extend the engine life of high mileage vehicles.
Does the high mileage oil really help?
It can help reduce oil consumption, smoke, and emissions from older engines. High mileage oil also works to minimize leaks and oil seepage. While you could use high mileage oil in a younger car without harming it, the issues that high mileage oil addresses usually don't appear in vehicles with fewer than 75,000 miles.
Should I use high mileage or full synthetic oil?
The short answer is full synthetic is always better, but cost is the main reason why I buy high mileage oil vs synthetic oil. If you have over 75,000 miles on your modern car or truck, consider switching to a high-mileage motor oil. These are a blend of synthetic and mineral-based oils with extra detergents added to them.

What is the best oil additive for high mileage cars?
10 Top-Rated Oils and Additives for High-Mileage VehiclesValvoline High Mileage with MaxLife Technology Synthetic Blend Motor Oil. ... Pennzoil High Mileage Motor Oil. ... Slick 50 Recharged High Mileage Treatment. ... Gumout Fuel System Cleaner. ... Royal Purple High Mileage Synthetic. ... Techron Fuel Cleaner. ... Mobil Super High Mileage Oil.More items...•
Do Engine oil additives really work?
The best oil additives for older engines can improve engine performance by slowing the rate of oxidation in the engine to prevent corrosion and rust. Engine oil additives also keep your engine clean to reduce wear from impurities and deposits in your motor oil.
What is the best oil additive on the market?
Editor's Pick: Lucas Heavy Duty Oil Stabilizer. ... Marvel Mystery Oil. ... Hot Shot's Secret Original Stiction Eliminator. ... Archoil Oil Additive (AR9100) ... Prolong Super Lubricants Engine Treatment (PSL11000) ... REV X High Performance Oil Additive. ... Liqui Moly Cera Tec Friction Modifier. ... Restore Engine Restorer & Lubricant.More items...•
Does Lucas High Mileage Oil Treatment Work?
0:151:46Lucas High Mileage Oil Stabilizer - YouTubeYouTubeStart of suggested clipEnd of suggested clipAnd wear in older engines it can be highly effective in preventing overheating.MoreAnd wear in older engines it can be highly effective in preventing overheating.
Can oil additives damage engine?
Engine oil additives help prevent increased wear and tear on internal engine components by lubricating them better than regular motor oils. However, adding too much oil additive will cause the oil to become thick and heavy. It also increases the chances of corrosion, leading to the overloading of internal components.
Should you use oil additives with synthetic oil?
If your vehicle has high mileage or oil leaks, you may derive benefits from aftermarket oil additives targeted for your specific issue; however, those generally should not be used if you use a synthetic oil in your car.
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.
Is Full Synthetic better for high mileage cars?
Synthetic oils will enhance the engine protection in older vehicles with higher mileage, just as they do for new engines.
Is Royal Purple good for high mileage vehicles?
High Mileage: If your car has 75,000 miles or more, you should choose a premium full synthetic motor oil specially formulated for older vehicles. Over time, seals can shrink and leak; Royal Purple HMX™ High Mileage motor oil reconditions seals, providing a little swell and flexibility to older seals.
Is Lucas Oil Stabilizer good for high mileage vehicles?
Products like Lucas Oil Stabilizer (SKU# 10001) can be useful for those who put a lot of miles on their vehicles because it helps ensure you will get the time you need between oil changes even if you're running a high mileage driving schedule.
Can you mix Lucas Oil Stabilizer with synthetic oil?
A: Yes, In addition to being great for your engine, you can also mix it 25% / 75% a manual transmission and 50% / 50% in the differential. Lucas Oil Stabilizer blends with any petroleum-based or synthetic oil, and is formulated for gasoline or diesel engines.
Should I use Lucas in my oil?
Since Lucas Heavy Duty Oil Stabilizer is 100% petroleum, it can safely blend with all other automotive lubricants including automatic transmission fluid, mineral oil, petroleum oils, and synthetic oils. As an added benefit, it can be used with every oil change and safely extends oil life 50% longer.
Are oil stabilizers worth it?
According to Lucas, the oil stabilizer will not only prolong the life of an engine, but it will also provide you with approximately 50% more time between oil changes.
Is it safe to use Lucas Oil Stabilizer with synthetic oil?
Since Lucas Heavy Duty Oil Stabilizer is 100% petroleum, it can safely blend with all other automotive lubricants including automatic transmission fluid, mineral oil, petroleum oils, and synthetic oils. As an added benefit, it can be used with every oil change and safely extends oil life 50% longer.
Do high mileage engine treatments work?
In the case of high mileage oil and oil additives, this is not the case. Engine parts will wear over time. And while nothing lasts forever, these oil additives and high mileage motor oils are proven to keep your engine running for longer than engines without them.
Should I add Lucas to my oil?
A: It is recommended that you add the Oil Stabilizer with every oil change (20% Stabilizer, 80% Oil). You may also use the stabilizer to top off between oil changes in order to help reduce oil consumption in an older engine, or maintain peak performance in a new engine.
What is the best oil additive for high mileage?
If you want to earn the maximum lubricity in the engine you have to mix the engine oil with the additives at the ratio of 80% to 20%. You can use Lucas Oil: High Mileage Oil Additives that is one of the best high mileage engine oil additives.
What is the best oil stabilizer for a high mileage engine?
This ratio ensures a smoother ride than 100% oil. Lucas Oil Stabilizer for High Mileage is best for old engines. Because this oil stabilizer helps decrease friction, allowing optimum mechanical efficiency. It also helps to reduce dry starts, reducing the damage from wear and tear in old engines.
What is STP oil treatment?
This oil additive is uniquely expressed to help fight friction between different metal surfaces by supplying a hefty layer between the engine parts. STP Oil Treatment is scientifically expressed to cover your engine from wear to tear. This oil additive restrains engine sludge formation while washing vital engine parts. STP helps decrease engine wear while keeping up fuel economy.
Why do you need additives in your engine?
These engine oil additives will help to reduce the friction of the internal moving parts of the engine. Some leaks in the engine are sealed by the coating; benefits to reduce oil leakage. So, using the engine oil additives your engine will run as like before.
What is an AR9100 oil additive?
Archoil AR9100 Oil Additive. Archoil is a very renowned brand for oil additives. Archoil AR9100 Additive is usable with all types of gasoline and diesel engines. This oil additive generates a strong protection lubricating layer to increases performance and saves engines, hydraulic systems, and gearboxes.
What causes high viscosity in engine oil?
High viscosity causes the slow transfer of the engine oil to the combustion chamber. High viscosity is the result of the thicker concentration of the engine oil. So, for the good performance of the engine, we should use ‘Thickeners and viscosity index improvers’ to reduce the viscosity of the engine.
Does Lucas oil stabilizer work?
Lucas Oil Stabilizer for High Mileage keeps its adhesion and break-down stability at considerably high temperatures, letting engines function at higher temperatures and more deadly conditions, avoiding bearing failure and damages to other components.
What is Lucas high mileage oil stabilizer?
Lucas High Mileage Oil Stabilizer is made to eliminate the noise, emissions, and oil consumption of older vehicles. It comes in one-, two-, and 12-bottle packs.
What is Gumout fuel additive?
This fuel additive from Gumout fights ethanol and water corrosion and prevents future carbon buildup. It also conditions the upper cylinders to reduce friction and wear in high-mileage vehicles.
What is a 5 quart jug of oil?
This 5-quart jug of high-mileage oil includes anti-wear additives along with detergents to protect against sludge and deposits. It also treats your seals and takes longer to break down than standard oil, even in harsh conditions.
How many miles does a 5 quart jug of oil last?
This 5-quart jug of fully synthetic oil is made for vehicles with more than 75,000 miles on the clock. Castrol says it maximizes both short- and long-term engine performance and reduces leaks and burning oil.
How many miles does Mobil oil last?
Mobil has one of the original high-mileage oils for cars with more than 75,000 miles . This six-pack of 1-quart bottles should reduce oil consumption, combat sludge, and prevent engine wear. This content is created and maintained by a third party, and imported onto this page to help users provide their email addresses.
What is Royal Purple oil?
The legendary Royal Purple brand developed this high-mileage oil for older vehicles. It minimizes wear, restores lost power, and reduces engine deposits. It’s fortified with a zinc/phosphorus anti-wear additive.
What is the best oil additive for an older engine?
The Sea Foam sf-16 Motor Treatment is hands down one of the best oil additives for older engines. The product comes in a very easy to use and simplified kit.
Why do we like Ford oil additive?
Though it is advertised as a product for Ford makes and models, it works on other vehicles as well.
What is Rev X oil treatment?
Why we like it: REV X Oil Treatment is a striction reduction oil additive that is suitable for diesel and gas engines. It can release stuck parts without the aid of dangerous chemicals.
How does Lucas oil additive work?
It can increase the life of engine or transmission oil by 50 percent. It functions by raising the pressure of the oil inside the engine. The added pressure creates more miles per gallon, and increases the lifespan of the overall engine.
How does oil stabilizer help fuel economy?
The oil stabilizer can reduce the level of oil consumption by the engine. So it will optimize fuel efficiency as much as possible. Because it eliminates dry starts the fuel economy improves and you’ll notice a spike in miles per gallon. We also experienced dramatic results with noise reduction.
What is a Lucas oil stabilizer?
It is a lifesaver when the engine experiences blow-by issues. The stabilizer is most effective with engines that sputter regular oil. A little of the mixture goes a long way in resolving the issue.
What is the name of the compound in Archoil?
Archoil AR9100 contains a substance called Nanoborate. It is an ester and a mild detergent that disperses contaminants in the engine. The cleansing capabilities of the formula will dislodge any level of carbon deposits or sludge in engines. The formula is best applied during a regular oil change. You can also add it to the engine, hydraulics, or power steering oil.
What are the benefits of additives in engine oil?
Engine oil additives can help improve the performance and longevity of your engine in a variety of ways. Most improve the viscosity of the engine oil. Some also provide a coating of sorts to the engine internals and others help break up and flush out sludge.
Why do diesel engines use additives?
Many of the most popular engine oil additives are marketed to diesel engine owners because powerplants like Ford’s Power Stroke, RAM’s Cummins, and Chevy’s Duramax are subject to more internal wear and tear. Diesel engines generate more internal heat due to their high levels of boost and extreme firing loads.
How do oil additives work?
Most engine oil additives begin by flushing the system of sludge and debris. This includes cleaning out the oil pan and the pickup, improving oil pressure at the source. The cleaning process also helps to clear out the path that the oil travels through the engine, leading to better lubrication on the top end of the engine. After the oil additive cleans the oiling system and its key components, it provides a layer of protection that prevents more accumulation going forward.
What is Marvel Mystery Oil?
In an automatic transmission or power steering system, the Marvel Mystery Oil cleans out all of the lubricated areas, coating components to protect buildup going forward. If your power steering pump or transmission is getting noisy, try Marvel Mystery Oil.
Why is it important to clean engine oil?
Cleaner, more effective engine oil leads to better performance and longevity, along with better fuel economy.
What is FR3 oil?
Since friction leads to heat and heat leads to wear, proper lubrication is key. The FR3 Friction Reducer relies on its special, one-of-a-kind formula to smooth engine surfaces, forming a lubricating protective film for your engine.
How many gallons of oil does a FR3 reducer use?
That means you’re not only getting a better-performing engine, but a longer-lasting one as well. Available in sizes ranging from 8 oz all the way up to 5 gallons, FR3 Friction Reducer works with both conventional and synthetic oil, and can be used in diesel and gas vehicles.
Why mix oil additive with motor oil?
When you mix oil additive with motor oil, it refines the lubrication and reduces friction. Keep in mind that rust is one of the leading causes of deterioration in older engines. Improve engine performance. Usually, when an engine is burning too much oil, it will slow down.
What is oil additive?
Oil additives, which are also called engine oil additives, can improve engine performance and even help it last for longer. Meant to protect everything from seals and gaskets while also flushing out sludge and cleaning different engine components, an oil additive can be a serious workhorse for your vehicle.
How much does oil additive cost?
Under $10: You can easily find an array of different oil additives priced within a budget-friendly $10 or less range. Most basic additives cost around $7 in total, meaning you don’t have to spend a lot in order to get a decent, effective product that’ll really deliver.
How many milliliters of oil additive is in a bottle?
Besides being useful for automotive purposes, this oil additive is also suitable for machinery and tools. The product is available in a bottle of 300 milliliters, which means it's long-lasting and beneficial for the budget. A drop or two of this liquid goes a long way.
Why are antioxidants used in oil additives?
Hence, antioxidant oil additives do the exact opposite by acting like a protective layer to slow down the oxidation process and prevent corrosion of the engine parts. Also, such types of oil additives are capable of prolonging the lifespan of the engine oil.
Why use detergent oil additives?
The objective of detergent oil additives is to get rid of impurities accumulating in the engine components. Moreover, detergents are alkaline in nature, and they’re used to neutralize the acidity level of the engine oil and avoid unwanted deposits that would otherwise form when exposed to high temperatures.
What is the purpose of oil additives?
This would be helpful to unclog impurities that are stuck between the engine parts, reducing the extreme friction. Alternatively, oil additives can also be used to regulate temperature.
