Top 10 Best Oil Additives For High Mileage Engines

of November 2024
1
Best ChoiceBest Choice
Engine Oil Additive Performance Booster - Shine Armor Oil Additive for Car
SHINE ARMOR
SHINE ARMOR
10
Exceptional
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2
Best ValueBest Value
XADO Engine Oil Additive/Protection For Motor/Additive For Wear Protection &
XADO
XADO
9.9
Exceptional
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3
XADO Engine Oil System Cleaner with Anti-Carbon Effect - Removes Contamination
XADO
XADO
9.8
Exceptional
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4
LUCAS OIL High Mileage Oil Stabilizer
LUCAS OIL
LUCAS OIL
9.7
Exceptional
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5
Liqui Moly 2009 M0S2 Anti-Friction Engine Treatment - 300 ML
Liqui Moly
Liqui Moly
9.6
Exceptional
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6
LIQUI MOLY Oil Additive Cera Tec 3721 Ceramic Wear & Tear Protection for Petrol
Liqui Moly
Liqui Moly
9.5
Excellent
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7
Lucas Oil 10001 Heavy Duty Oil Stabilizer - 1 Quart
Lucas Oil
Lucas Oil
9.4
Excellent
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8
Rislone High Mileage Engine Treatment
Rislone
Rislone
9.3
Excellent
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9
STP High Mileage Oil Treatment + Stop Leak - 15 FL OZ
STP
STP
9.2
Excellent
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10
LUCAS Oil 10118 High Mileage Oil Stabilizer (Pack of 2) (2)
LUCAS
LUCAS
9.1
Excellent
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11
Bar's Leaks High Mileage Engine Repair, 16.9 oz
Bar's Leaks
Bar's Leaks
9.0
Excellent
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12
Restore (00016 8-Cylinder Formula Engine Restorer & Lubricant - 16 oz.
Restore
Restore
8.9
Very Good
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13
Slick 50 750002 Recharged High Mileage Engine Treatment, 15-Ounce
Slick 50
Slick 50
8.8
Very Good
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About Oil Additives For High Mileage Engines

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Engine Oil Additive Performance Booster - Shine Armor Oil Additive for Car Engine Treatment with Friction and Stiction Eliminator Nanoparticles - Gas and Diesel Engine Treatment to Extend Longevity

Optimal Engine Performance - Extend your motor oil and engine life with the help of our car oil additive treatment that reduces engine temp and excessive wear while raising oil pressure and durability. Groundbreaking Formula - Our high viscosity nanoparticle solution creates a thick cushion between your engine parts to reduce friction and reverses wear by building a protective carbon coating. Universally Compatible - Try our engine performance boosting oil additives for high mileage engines too including both gas and diesel that is compatible with all types of motor and engine oils. Quality Assured - We know you'll love our stiction remover and oil consumption repair formula because we take pride in our products working to reduce engine noise vibration heat and dry starts. Shine Armor Mission - We've made it our mission to provide the automotive enthusiast community with high end American made oil fluid additives for a variety of vehicles without breaking the bank.

XADO Engine Oil Additive/Protection For Motor/Additive For Wear Protection & Rebuilding Of Worn Metal Surfaces/Metal Conditioner With Revitalizant 1 Stage Maximum (Up To 5qt Of Oil Capacity)

Engine oil additive restores the surfaces of the engine parts and compensates for the resulting wear. Restoration of engine compression Repair of the surfaces. Provides active protection against overload and overheating Extends lifespan. Lowers fuel consumption effectively protects the engine against wear Atomic metal conditioner. Motor oil additive with Revitalizant Engine oil additive Suitable for gasoline and gasoline engines.

XADO Engine Oil System Cleaner with Anti-Carbon Effect - Removes Contamination & Engine Sludge - ATOMEX Total Flush Revitalizant (Bottle, 250ml)

Deep engine cleaning Removes deposits, sludge, and gunk from your engine's oil system for improved performance. Versatile formula Suitable for all engine types, including turbo-supercharged engines. Long-lasting protection Revitalizant in the formula creates a protective barrier for engine health. Easy to use Simply add to your engine oil before an oil change. Trusted brand XADO has been a leader in engine care for over 20 years, with proven results and satisfied customers.

LUCAS OIL High Mileage Oil Stabilizer

Package Dimensions 28.956 H x 8.128 L x 8.382 W centimetres. Package Weight 0.93 kilograms. Country of Origin United States. Fit type Universal Fit.

Liqui Moly 2009 M0S2 Anti-Friction Engine Treatment - 300 ML

Motor oil additive - Liqui Moly MoS2 anti-friction 300 ml. Can.Fit Type Universal. Forms High load-bearing film of lubricant on all friction surfaces. You will be surprised at how much better your engine sounds and how controlled it will be even at very high RPM. Flash point 181.0 degrees_celsius.

LIQUI MOLY Oil Additive Cera Tec 3721 Ceramic Wear & Tear Protection for Petrol & Diesel Engines Smoother Engine Performance, Less Friction & Lower Fuel Consumption 300 ml

Mixable with all commercially available motor oils. Stable even under high thermal and dynamic permanent loads. No deposits and absolutely compatible with all commonly used filter systems. Resists extremely high and low temperatures.

Lucas Oil 10001 Heavy Duty Oil Stabilizer - 1 Quart

The worlds 1 oil additive. Formulated with 100 petroleum. Suitable for new engines. Multi-use versatility. Trusted by pros to keep engines running smoothly under the most demanding conditions. Available in 1-quart and 1-gallon bottles.

Rislone High Mileage Engine Treatment

Reduces friction and wear. Quiets noisy lifters and valves. Removes and prevents sludge. Add to engine oil anytime. Will not void manufacturer's new vehicle.

STP High Mileage Oil Treatment + Stop Leak - 15 FL OZ

One 15 fl oz bottle of STP High Mileage Oil Treatment Stop Leak. ZDDP oil additive prevents wear to protect your high-mileage vehicle. High-viscosity formula creates a thick cushion between moving engine parts to reduce friction. Leak stopper helps prevent engine leaks, noises and smoking and helps to rejuvenate seals and gaskets. Add this oil treatment to engine oil during every oil change. Formulated for vehicles with more than 75,000 miles.

LUCAS Oil 10118 High Mileage Oil Stabilizer (Pack of 2) (2)

Reduces friction and heat. Eliminates dry starts. Maximum reliability and lubricity. Creates a coating that clings to metallic surfaces. 100 petroleum product.

Bar's Leaks High Mileage Engine Repair, 16.9 oz

Increases Oil Pressure. Reduces Friction. Helps Clean Internal Parts. Quiets Noise.

Restore (00016 8-Cylinder Formula Engine Restorer & Lubricant - 16 oz.

Restores cylinder compression. Restores horsepower. Restores engine performance. Reduces oil consumption.

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

High Mileage solution to protect against power robbing friction heat and wear. Restores performance in engines due to wear and oil consumption in older engines. Revitalizes seals to help stop oil leaks and prevent them from ever occuring. Powerful detergents to remove and prevent oil sludge, use during your next oil change or between changes to replace lost additive content. Powerful detergents to remove and prevent oil sludge, use during your next oil change or between changes to replace lost additive content. 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..
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