10 BEST ENGINE OIL ADDITIVES for sale in 2024 – compare between the best engine oil additives on sale.

Rank Product Rating
1
Liqui Moly 2009 Anti-Friction Oil Treatment - 300 ml
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719 Reviews
Product Highlights
  • Motor oil additive - Liqui Moly MoS2 anti-friction (300 ml. Can)
  • 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

$9.80 $7.99
2
Liqui Moly (20002) Cera Tec Friction Modifier - 300 ml
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439 Reviews
Product Highlights
  • 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

$21.25
3
Restore (00016 8-Cylinder Formula Engine Restorer & Lubricant - 16 oz.
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121 Reviews
Product Highlights
  • Restores cylinder compression
  • Restores horsepower
  • Restores engine performance
  • Reduces oil consumption

$11.99 $8.97
4
Lucas Oil 10278 Engine Oil Stop Leak, 1 Quart
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411 Reviews
Product Highlights
  • Compatible with petroleum, semi-synthetic and full synthetic motor oils
  • Renews worn seals with no risk of damage or eventual corrosion
  • Reduces engine noise and oil consumption, while raising oil pressure
  • Contains no harmful solvents

$8.99
5
Rislone 4405 Engine Oil Supplement Concentrate with Zinc Treatment - 11 oz.
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86 Reviews
Product Highlights
  • Prevents camshaft wear
  • Reduces piston scuffing
  • Increases engine life
  • Makes newer oils work in older engines

$9.49 $6.45
6
Slick 50 750002 Recharged High Mileage Engine Treatment, 15-Ounce
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98 Reviews
Product Highlights
  • 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

$18.99 $14.97
7
Lucas 32 Ounce 10001 Heavy Duty Oil Stabilizer-32 Oz
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Product Highlights
  • For best performance, follow the manufacturer's recommendations in your vehicle owner’s manual.
  • Increase oil life at least 50 percent longer
  • Reduces oil consumption
  • Eliminates dry starts

$9.99
8
Bar's Leaks Engine Treatment Specially Formulated for High-Mileage Engines - 16.9 oz
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102 Reviews
Product Highlights
  • Reduces friction and wear
  • Quiets noisy lifters and valves
  • Removes and prevents sludge
  • Add to engine oil anytime

$5.49 $4.47
9
Liqui Moly 2037 Pro-Line Engine Flush - 500 Milliliters
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424 Reviews
Product Highlights
  • Easy way to clean and flush the oil systems of gasoline and diesel engines
  • Gentle and rapid cleaning
  • Neutral to seals and other materials installed in the engine
  • Compatible with catalytic converters

$14.99 $12.52
10
Lucas Oil 10063 Engine Break-in Oil Additive - 16 oz, Multi-Colored (LUC10063)
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No ratings yet
Product Highlights
  • Affordable Solutions
  • Not designed for passenger car use
  • Exclusive blend of extreme pressure additives
  • Excellent for flat tappet camshafts or as an additive

$15.96

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