10 Best Engine Oil Additives of May 2020

Name: LUCAS LUC10130 Synthetic Oil Stabilizer Quart
Brand: LUCAS
Price: 7 USD
Availability: InStock

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LUCAS LUC10130 Synthetic Oil Stabilizer. Quart

LUCAS LUC10130 Synthetic Oil Stabilizer. Quart

LUCAS

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9.9

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Fit type: universal
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Liqui Moly 2009 Anti-Friction Oil Treatment - 300 ml

Liqui Moly 2009 Anti-Friction Oil Treatment - 300 ml

Liqui Moly

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9.5

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Forms high load-bearing film of lubricant on all friction surfaces

Motor oil additive - liqui moly mos2 anti-friction (300 ml. can)

You will be surprised at how much better your engine sounds and how controlled it will be even at very high rpm
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Liqui Moly 2037 Pro-Line Engine Flush - 500 Milliliters

Liqui Moly 2037 Pro-Line Engine Flush - 500 Milliliters

Liqui Moly

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9.2

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Gentle and rapid cleaning

Compatible with catalytic converters

Easy way to clean and flush the oil systems of gasoline and diesel engines

Neutral to seals and other materials installed in the engine

Simple to use
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4

ZDDPPlus ZDDP Engine Oil Additive Zinc & Phosphorus 2 Bottles

ZDDPPlus ZDDP Engine Oil Additive Zinc & Phosphorus 2 Bottles

ZDDPlus

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9.0
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Easy to use - simply empty entire 4oz contents of the bottle to a 4 to 6 quart oil change.

For use on pre 1989 and high performance engines

Protect your engine - older cars with flat tapped lifters-cam need the added zinc for protection

Prevent metal on metal contact - zddplus alters characteristics to prevent metal on metal contact

Compatible with synthetic and conventional motor oils
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7.9 Reviews

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5

Liqui Moly 20004 Hydraulic Lifter Additive

Liqui Moly 20004 Hydraulic Lifter Additive

Liqui Moly

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8.6
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Cleans valve bores

Prevents engine noises caused by hydraulic tappets

Improves the lubrication properties of the oil

Suitable for use in vehicles with turbochargers and vehicles with catalytic converters
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COMP Cams 159 Engine Break-In Oil Additive, 12 oz. Bottle

COMP Cams 159 Engine Break-In Oil Additive, 12 oz. Bottle

Comp Cams

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8.3

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World's top manufacturer of performance products
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7

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

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

Restore

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8.1

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Restores horsepower

Reduces oil consumption

Restores cylinder compression

Restores engine performance
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8

Bar's Leaks Engine Treatment Specially Formulated for High-Mileage Engines - 16.9 oz

Bar's Leaks Engine Treatment Specially Formulated for High-Mileage Engines - 16.9 oz

Rislone

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7.8

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Quiets noisy lifters and valves

Add to engine oil anytime

Reduces friction and wear

Removes and prevents sludge

Will not void manufacturer's new vehicle
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9

Rislone 4405 Engine Oil Supplement Concentrate with Zinc Treatment - 11 oz.

Rislone 4405 Engine Oil Supplement Concentrate with Zinc Treatment - 11 oz.

Rislone

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7.6

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Reduces piston scuffing

Makes newer oils work in older engines

Prevents camshaft wear

Increases engine life
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10

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

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

Slick 50

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7.1

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Restores performance in engines due to wear and oil consumption in older engines

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.

High mileage solution to protect against power robbing friction heat and wear

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
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10 Best Engine Oil Additives of May 2020

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