TOP 10 Best High Mileage Oil Additive Results at 10Bestify.com

  • STP High Mileage Oil Treatment + Stop Leak (15 fl. oz.)

    This high-viscosity formula, complete with anti wear agent ZDDP, is specially formulated to help fight metal-to-metal friction by providing a thicker cushion between moving engine parts.
    Best High Mileage Oil Additive

    • ASIN: B00D8OFQUE
    • UPC: 071153785953
    • ASIN: B00D8OFQUE
    • Brand: STP
    • Size: 15 fl. oz
    • Manufacturer: STP

  • LUCAS OIL 10118 1 quart High Mileage Oil Stabilizer

    Rejuvenates seals and gaskets. Helps stop leaks, noise and smoking. Contains zinc anti-wear agent ZDDP.
    Best High Mileage Oil Additive

    • ASIN: B075P8VVTJ
    • UPC: 049807101183
    • ASIN: B075P8VVTJ
    • Brand: Lucas
    • Size: 1 quart
    • Manufacturer: LUCAS OIL

  • Slick 50 750002 Recharged High Mileage Engine Treatment, 15-Ounce

    Slick 50 Recharged High Mileage Engine Treatment propriety ZDDP formulation is built from a base of fully formulated multi-grade motor oil that meets ILSAC GF5 motor oil specifications for high mileage engines. Unlike some oil additives Slick 50 will not dilute the additives already in your motor oil.This product is dispensed in 10W-30 which is a multi-grade oil but is fully compatible with all multi grade motor oils and mono grade oils. It is fully compatible with all conventional, semi-synthetic and full synthetic oil types.
    Best High Mileage Oil Additive

    • ASIN: B00CJ3KIEY
    • UPC: 027104500021
    • ASIN: B00CJ3KIEY
    • Brand: Slick 50
    • Size: 15 Ounce
    • Manufacturer: Slick 50

  • Marvel Mystery Oil 50665 Ultimate Fuel and Motor Treatment - 12 oz.

    Marvel Ultimate Fuel & Motor Treatment delivers superior cleaning, lubrication and stabilization inside your engine to enhance compression and power. Designed for today's most advanced systems including direct injection (GDI) and hybrids, Marvel Ultimate is also ideal for high mileage vehicles and for preventative maintenance. Marvel Ultimate should be added to fuel or used in the crankcase in oil; specially formulated even for use in synthetic oil and with most advanced fuels including Top Tier, ethanol blends, and biodiesels.
    Best High Mileage Oil Additive

    • ASIN: B06XDPZ1F1
    • UPC: 077874506655
    • ASIN: B06XDPZ1F1
    • Brand: Marvel Mystery Oil
    • Size: Ultimate Fuel and Motor Treatment
    • Manufacturer: Marvel Mystery Oil

  • TriboTEX Nano Oil Additive Car Engine Treatment: Add to Engine Lube - Makes High Mileage Cars Like New with a Synthetic Material (Treats One Regular Car, Truck, Tractor or Small Diesel)

    TriboTEX is a synthetic nanomaterial that reverses wear in your engine. Using TriboTEX reduces your cars fuel consumption, prolongs the life of your engine and protects the environment by reducing CO2 emissions. TriboTEX is a revolutionary breakthrough in engine coating technology. Conceptually the technology is straight forward. The material science however is quite sophisticated; engineered, synthetic nanosheets are designed to be slick on one side and sticky on the other. During normal engine operation, when added to oil, these nanosheets attach to metal surfaces (sticky side down), particle by particle, leaving the slick sides facing outward. After 500 miles, of normal driving, internal components are coated with a porous, lubricious tribofilm exhibiting excellent embedibility and oil ... [Read More]
    Best High Mileage Oil Additive

    • ASIN: B076YJ27VG
    • UPC: 856221006006
    • ASIN: B076YJ27VG
    • Brand: TriboTEX
    • Manufacturer: TriboTEX LLC

  • Castrol 03102 GTX High Mileage 5W-30 Synthetic Blend Motor Oil, 5 Quart

    As vehicles age, they change and some of these changes can result in costly repairs or replacement. Catalytic converter failure is one of the most common – and costliest – problems faced by higher mileage vehicles. The phosphorus in all motor oil anti-wear packages is also an industry recognized catalyst poison. Castrol GTX High Mileage is specially formulated with less phosphorus than other leading oils, replacing it with advanced technology invented and patented by Castrol that helps prevent catalytic converter and emission system failure and delivers unsurpassed protection against sludge, wear and oil burn-off* *vs leading conventional oils, 5W-30 tested.
    Best High Mileage Oil Additive

    • ASIN: B00GSQ8MSC
    • UPC: 079191231029
    • ASIN: B00GSQ8MSC
    • Brand: Castrol
    • Size: 5 Quart
    • Manufacturer: Castrol

  • Royal Purple ROY11748 HMX SAE 5W-30 High-Mileage Synthetic Motor Oil - 5 qt.

    Royal Purple HMX SAE 5W-30 High-Mileage Synthetic Motor Oil, 5 quart is specifically designed to minimize wear and restore lost performance in engines with more than 75,000 miles. Formulated with robust zinc/phosphorus anti-wear compounds combined with Royal Purple's proprietary additive technology Synerlec, HMX is chemically enhanced to revitalize hardened seals, reducing oil consumption common in high-mileage engines. In addition, HMX is fortified with stout detergents to remove engine build-up and deposits, maintain cleanliness and promote engine longevity. The advanced Synerlec technology in HMX provides exceptional film strength, reducing friction and metal to metal contact for peak engine performance. It also provides outstanding oxidation resistance to safely extend oil drain interv... [Read More]
    Best High Mileage Oil Additive

    • ASIN: B00G3BRNVY
    • UPC: 641330117480
    • ASIN: B00G3BRNVY
    • Brand: Royal Purple
    • Size: 5 Quart, (Single Unit)
    • Manufacturer: Royal Purple

  • Pennzoil Platinum High Mileage Full Synthetic 5W-30 Motor Oil for Vehicles Over 75K Miles (5-Quart, Single-Pack)

    Pennzoil Platinum full synthetic SAE 5W-30 motor oil is uniquely engineered from our revolutionary PurePlus gas-to-liquid technology, which is a patented process that converts pure natural gas into a high quality, full synthetic base oil. Our high quality base oil is 99.5% pure, contains fewer impurities than base oils made from crude oil, and when combined with our advanced additive technology creates one of the best formulations in our Pennzoil portfolio. Pennzoil Platinum full synthetic SAE 5W-30 motor oil is licensed and meets the vehicle warranty requirements of GM’s dexos 1 Gen 2 specifications that are set forth to meet today’s modern engine technologies. This means that our Pennzoil Platinum full synthetic products meet the stringent requirements of leading car manufacturers. W... [Read More]
    Best High Mileage Oil Additive

    • ASIN: B01MF97JE5
    • UPC: 071611365536
    • ASIN: B01MF97JE5
    • Brand: Pennzoil
    • Size: 5 Quart
    • Manufacturer: Pennzoil

  • Hy-Per Lube HPL201 High Performance Oil Supplement - 32 oz.

    Hy-Per Lube Oil Supplement improves the performance of any motor oil 4 ways: 1) HIGH FILM STRENGTH: Over 75% of engine wear occurs during the first few seconds of starting your engine. This is called dry or cold start wear. Hy-Per Lube Oil Supplement provides complete protection against start-up wear by leaving a protective lubricant film on all internal engine parts even after long periods of shut down. When used in high mileage engines, Hyper lube will restore performance and fuel economy by better sealing piston rings and valve guides. Compression is restored and oil consumption is reduced. 2) VISCOSITY IMPROVER: Hy-Per Lube Extends the operating temperature of your oil. Lubricants won't thin out as much when hot and thicken less in cold. 3) ANTI-FOAMING: All lubricants will foam. Foam ... [Read More]
    Best High Mileage Oil Additive

    • ASIN: B07FH5JMCM
    • UPC: 083136816134
    • ASIN: B07FH5JMCM
    • Brand: Hy-Per Lube
    • Size: 1 Quart
    • Manufacturer: Hy-Per Lube

  • Prolong Super Lubricants PSL11000 Engine Treatment - 12 oz.

    Prolong Super Lubricants PSL11000 Engine Treatment - 12-Ounce Bottle is formulated with AFMT advanced technology. It is engineered to treat the metal surfaces of both gasoline and diesel fueled engines. As motor oil is pumped through the engine, Prolong Engine Treatment molecules interact with the metal surfaces they chemically bond to create a protective layer that reduces damaging friction and heat. Temperature reduction is extraordinarily important in current models of smaller import and compact engines that are known to run hot. Prolong Engine Treatment is particularly effective under extreme pressure conditions, in the very areas of the engine where severe metal-to-metal contact squeezes motor oil out and away. Prolong Engine Treatment adheres to metal surfaces in the engine to protec... [Read More]
    Best High Mileage Oil Additive

    • ASIN: B002MGYWI6
    • UPC: 607712110005
    • ASIN: B002MGYWI6
    • Brand: Prolong Super Lubricants
    • Size: 12-Ounce
    • Manufacturer: Prolong Super Lubricants

  • (3 Pack) Mobil 1 5W-30 High Mileage Full Synthetic Motor Oil, 5 qt.

    The Mobil 1 5W-30 High Mileage Full Synthetic Motor Oil ensures outstanding wear protection and engine cleanliness. Formulated with a propriety blend of high-performance synthetic basestocks and an additive system, it provides lubrication for your vehicle and helps protect critical engine parts. This 5-quart motor oil also reduces sludge and deposits, prevents leaks with a seal conditioner and maintains fuel economy. It pours at temperatures as low as -40 degrees Fahrenheit and protects at temperatures as high as 500-degrees Fahrenheit. The Mobil 1 motor oil is ideal for high mileage vehicles that have used lower quality conventional
    Best High Mileage Oil Additive
    Mobil 1 5W-30 High Mileage Full Synthetic Motor Oil, 5 quart:Made with a proprietary blend of high-performance synthetic basestocks fortified with an additive systemEspecially recommended for high mileage vehicles that have used lower quality conventional oilsAdvanced full synthetic formula provides excellent overall lubrication and wear protection for your vehicleExtra anti-wear additive helps to protect critical engine parts in higher mileage enginesExtra cleaning additive helps to reduce the sludge and deposits that conventional oils can leave behindAlso contains a seal conditioner that helps to prevent leaksHelps maintain fuel economy (specific grades/viscosities)Excellent high-and low-temperature performanceOutperforms other conventional oilsBottle contains 5 quart of

    • UPC: 456692526
    • Rating: 4.817

  • (6 Pack) Castrol GTX High Mileage 5W-30 Synthetic Blend Motor Oil, 5 QT

    As vehicles age, they change and some of these changes can result in costly repairs or replacement. Catalytic converter failure is one of the most common â and costliest -- problems faced by higher mileage vehicles. The phosphorus in all motor oil anti-wear packages is also an industry recognized catalyst poison. Castrol GTX High Mileage is specially formulated with less phosphorus than other leading oils, replacing it with advanced technology invented and patented by Castrol that helps prevent catalytic converter and emission system failure and delivers unsurpassed protection against sludge, wear and oil burn-off*  *vs leading conventional oils, 5W-30 tested
    Best High Mileage Oil Additive
    Helps prevent emission system failure and extend the life of your high mileage vehicleSeal conditioners to help reduce leaks and advanced additives to minimize engine wearImproved fuel economySuperior dispersancy that fights sludge build-up and exceptional oil burn-off protection exceeding industry standards**** based on API and ACEA volatility

    • UPC: 119515748
    • Rating: 4.957

  • Super Tech High Mileage SAE 5W-30 Motor Oil, 5 Quarts

    The Super Tech 5W30 High Mileage Motor Oil is formulated to extend the life of high-mileage engines. The formula is blended with a combination of a premium base and contains special additives designed to fight the problems of higher mileage engines. Switch to Super Tech motor oil to give your older car or truck the extra protection it needs to keep running for a long time. The 5 quart version of the engine motor oil means fewer bottles cluttering up your garage. It is generally is the right size for one oil change for most standard
    Best High Mileage Oil Additive
    Helps prevent leaks on vehicles over 75,000 milesReduces wear, combats sludge and deposits and protects against extreme temperaturesOptimizes oil consumption

    • UPC: 17134875
    • Model: WMC53H3Q
    • Color: Blue
    • Rating: 4.714

  • (6 Pack) Mobil 1 5W-20 High Mileage Advanced Full Synthetic Motor Oil, 5 qt.

    Keep your older engines running like new with the help of High-Mileage Mobil 1 5W-20 Advanced Full-Synthetic Motor Oil. It is an advanced full-synthetic engine oil that is designed to provide exceptional wear protection, cleaning power and overall performance. This 5-qt motor oil bottle will support your car through oil change after oil change, helping to enhance and extend your engine's life. It does this by reducing deposits and sludge, protecting the parts in a high mileage engine. It also contains a seal conditioner to keep the engine seals in optimal condition and to prevent leaks. With excellent lubrication properties,
    Best High Mileage Oil Additive
    Mobil 1 5W-20 High Mileage Advanced Full Synthetic Motor Oil, 5 qt:High-mileage motor oil specially designed for older enginesProvides wear protection, cleaning power and overall performanceReduces deposits and sludgeContains a seal conditioner to keep seals in working condition and help prevent leaksIdeal for passenger cars, SUVs, light vans and trucks5-qt bottle ideal for multiple oil changesHelps older engines last for a longer

    • UPC: 399305001
    • Rating: 4.855

  • (3 Pack) Pennzoil 5W20 High Mileage Motor Oil, 5-quart container

    Pennzoil High Mileage SAE 5W-20 Motor Oil is engineered for cars that have accumulated more than 75,000 miles, particularly those that are experiencing oil leaks and oil burn off. Engines with higher mileage tend to experience more wear than new engines. As your car ages, leaks may develop and cause higher oil consumption and oil burn off which is why your engine might be needing frequent top-offs. Severe oil consumption and oil burn off may also cause other issues, leaving deposits on the internal parts of your engine. Pennzoil High Mileage motor oil is enhanced with an outstanding combination of
    Best High Mileage Oil Additive

    • UPC: 834679609
    • Rating: 4.852

  • Best Anti-Wear Additives STP SYN 10W-30 High Mileage Full Synthetic Oil 5 Quarts

    • UPC: 202544161876
    • Category: Motor Oil
    • Price: 39 USD

  • Best Anti-Wear Additives Pennzoil 10W-30 High Mileage Conventional Oil 5 Quarts

    • UPC: 202544813025
    • Category: Motor Oil
    • Price: 39 USD

  • Never Use This Type of Engine Oil Additive in Your Car

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    My Favorite Engine Oil for High Mileage Cars and the Reasons Carefully Explained

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    The Truth About Marvel Mystery Oil for Your Car

    Marvel Mystery Oil. The Truth About Marvel Mystery Oil for Your Car, DIY and car review with Scotty Kilmer. Does Marvel Mystery oil work? Do engine oil additives work? How to use marvel mystery oil...
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