Top 10 Best Full Synthetic Oil

of December 2024
1
Best ChoiceBest Choice
Ultra1Plus SAE 0W-20 Full Synthetic Motor Oil API SP ILSAC GF-6A
ULTRA 1PLUS
ULTRA 1PLUS
10
Exceptional
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2
Best ValueBest Value
Mobil Full Synthetic Motor Oil 5W-30, 5 Quart
Mobil
Mobil
9.9
Exceptional
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3
Mobil 1 Extended Performance Full Synthetic Motor Oil 5W-30, 5 Quart
Mobil 1
Mobil 1
9.8
Exceptional
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4
Valvoline Extended Protection 5W-20 Full Synthetic Motor Oil 5 Quart
Valvoline
Valvoline
9.7
Exceptional
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5
Amazon Basics High Mileage Motor Oil - Full Synthetic - 5W-30 - 5 Quart
Amazon Basics
Amazon Basics
9.6
Exceptional
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6
Castrol 03128C Edge High Mileage 5W-30 Advanced Full Synthetic Motor Oil, 5
Castrol
Castrol
9.5
Excellent
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7
Valvoline Advanced Full Synthetic 0W-20 Motor Oil 5 Quart
Valvoline
Valvoline
9.4
Excellent
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8
Valvoline European Vehicle Full Synthetic 5W-40 Motor Oil 5 Quart
Valvoline
Valvoline
9.3
Excellent
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9
Quaker State Full Synthetic 5W-20 Motor Oil (5-Quart, Single Pack)
Quaker State
Quaker State
9.2
Excellent
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10
Castrol GTX Full Synthetic 5W-20 Motor Oil, 5 Quarts
Castrol
Castrol
9.1
Excellent
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11
Valvoline Full Synthetic High Mileage 5W-30 Motor Oil 5 Quart
Valvoline
Valvoline
9.0
Excellent
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About Full Synthetic Oil

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Ultra1Plus SAE 0W-20 Full Synthetic Motor Oil API SP ILSAC GF-6A

SUPERIOR WEAR PROTECTION Ultra-durable formula reduces engine wear even in extreme conditions for a longer lasting engine.. EXCEPTIONAL COLD STARTS Flows easily at low temperatures for quick lubrication and minimized engine wear during winter startups.. ADVANCED PERFORMANCE Prevents sludge and varnish buildup for optimal performance and fuel efficiency.. BROADER VEHICLE COMPATIBILITY Works in carbureted, fuel-injected, turbocharged supercharged gasoline engines American, European, Asian meeting API SP and earlier standards.. EXTENDED OIL CHANGE INTERVALS Reduces oil consumption and protects against high-temperature breakdown, potentially extending oil change intervals..

Mobil Full Synthetic Motor Oil 5W-30, 5 Quart

Mobil Full Synthetic 5W-30 motor oil is formulated for vehicles upgrading from conventional oil or synthetic blend, or requiring full synthetic motor oil. Provides guaranteed protection that's 1.5X longer than our conventional and synthetic blend oils, up to 7,500 miles between oil changes. Helps to prevent sludge and deposit formation, to help reduce engine wear, and has balanced additive system formulation. Provides excellent resistance to oil breakdown, for proven long-lasting protection, and maintains oil viscosity at high operating temperatures. Recommended for all types of gasoline-powered vehicles, including those with turbocharged engines, and meets API SP resource-conserving.

Mobil 1 Extended Performance Full Synthetic Motor Oil 5W-30, 5 Quart

Mobil 1 Extended Performance full-synthetic motor oil 5W-30 helps protect critical engine parts for up to 20,000 miles between oil changes, controlling oxidation to prevent oil breakdown and maintaining excellent viscosity.. Utilizes Mobil 1s Triple Action Formula to combine outstanding engine performance, protection, and cleanliness with the added benefit of power. Meets ILSAC GF-6 standards to help provide low-speed pre-ignition LSPI and timing chain wear protection while keeping your engine clean and helping to improve your fuel economy. Helps extend engine life by working to prevent damaging deposits and sludge buildup. Provides excellent internal engine heat protection up to 500 degrees F and low temperature protection to -40 degrees F.

Valvoline Extended Protection 5W-20 Full Synthetic Motor Oil 5 Quart

ULTIMATE PROTECTION AGAINST the four main causes of engine breakdown wear, friction, heat and deposits. 10X STRONGER AGAINST OIL BREAKDOWN vs. industry standards as tested in the Sequence IIIH. 50 BETTER WEAR PROTECTION than industry standards as tested in the Sequence X engine test. SUPERIOR CLEANING AND PERFORMANCE with Dual Defense Additive Technology to keep your engine running like new. MEETS OR EXCEEDS ALL REQUIREMENTS of ILSAC GF-6A, API SP, API SN with SN PLUS, API SN. AMERICAN MADE FORMULATED to maximize your engines life and improve its performance.

Amazon Basics High Mileage Motor Oil - Full Synthetic - 5W-30 - 5 Quart

For best performance, follow the manufacturer's recommendations in your vehicle owners manual.. Ideal for engines over 75,000 miles and for longer drain intervals. Helps prevent build up that can cause rust and corrosion. Reduces friction for less engine wear. High resistance to viscosity and thermal breakdown. Helps reduce exhaust emissions.

Castrol 03128C Edge High Mileage 5W-30 Advanced Full Synthetic Motor Oil, 5 Quart

Titanium Strong For Maximum Engine Performance In Vehicles With Over 75,000 Miles. Maximizes Short And Long Term Engine Performance On High Mileage Engines. Boosted With Extra Fluid Titanium Technology To Increase Oil Film Strength And Reduce Film Breakdown. Reduces Leaks, Oil Burn Off And Power-Robbing Deposits.

Valvoline Advanced Full Synthetic 0W-20 Motor Oil 5 Quart

ADVANCED PROTECTION AGAINST the four main causes of engine breakdown wear friction heat and deposits. 40 BETTER WEAR PROTECTION vs. industry standard as tested in the Sequence IVB engine test. 25 BETTER DEPOSIT PROTECTION with superior engine cleaning detergents as tested in the GMOD engine test. EXCEPTIONAL HIGHLOW TEMPERATURE PROTECTION defends your motor no matter the weather conditions. MEETS OR EXCEEDS ALL REQUIREMENTS of ILSAC GF-6A, API SP, API SN with SN PLUS, API SN, GM dexos 1 Gen 3. AMERICAN MADE FORMULATED to maximize your engines life and improve its performance.

Valvoline European Vehicle Full Synthetic 5W-40 Motor Oil 5 Quart

ADVANCED PROTECTION IN EUROPEAN VEHICLES agains the four main causes of engine breakdown wear friction heat and deposits. EXTRA WEAR PROTECTION vs. industry and OEM standards with advanced anti-wear additives. SUPERIOR PERFORMANCE FOR EUROPEAN gasoline and diesel engines. EXCEPTIONAL HIGHLOW TEMPERATURE PROTECTION defends your engine no matter the climate or driving conditions. MEETS OR EXCEEDS ALL REQUIREMENTS of API SN, ACEA A3B3, A3B4, MB 229.5, 229.3, 226.5, VW 5020050500 50501, BMW LL-01 LL-14FE plus, Porche A40, Renault RN0700 RN0710, PSA B71 2296, and Chrysler MS-12633 MS-10725. AMERICAN MADE FORMULATED to maximize your engines life and improve its performance.

Quaker State Full Synthetic 5W-20 Motor Oil (5-Quart, Single Pack)

Full synthetic 5W-20 motor oil provides strong engine performance and protection against deposits between oil changes. Provides improved fuel economy based on the latest industry standard. Designed to provide more performance with superior lubrication flow and pumpability at high and low temperatures compared to Quaker State conventional and synthetic blend motor oils.. Formulated with high resistance to oxidation, keeping the oil fresher for longer.. Reduces friction to maximize horsepower compared to Quaker State conventional and synthetic blend motor oils. Maintains required viscosity from start to finish, providing optimal protection. Single 5-quart bottle with ergonomic design for easy handling and pouring. Suitable for all car, SUV, light van, truck gasoline and turbocharged engines under all driving conditions.. Compatible with biofuels ranging from E10 to E85 and suitable for hybrid vehicles..

Castrol GTX Full Synthetic 5W-20 Motor Oil, 5 Quarts

Superior wear protection on critical engine parts. 6X better wear protection than industry standards, as measured in the latest Sequence IVA test. Superior sludge cleaning and protection against new formation. 1.3X better sludge protection than industry standards, as measured in Sequence VH sludge test vs. API SP limits. Full synthetic formula provides thermal and oxidation stability.

Valvoline Full Synthetic High Mileage 5W-30 Motor Oil 5 Quart

ENHANCED MAXLIFE TECHNOLOGY PREVENTS engine breakdown in extreme conditions with 50 better wear protection than the industry standard. TREAT AND PREVENT LEAKS with premium seal conditioners to keep oil out of places it shouldnt be. 25 EXTRA DEFENSE AGAINST DEPOSITS, sludge, corrosion and rust via interior-cleansing detergents. EXTREME TEMPERATURE PROTECTION through our high-quality base oils and superior viscosity modifiers. MEETS OR EXCEEDS ALL REQUIREMENTS of ILSAC GF-6A, API SP, API SN with SN PLUS, API SN. AMERICAN MADE FORMULATED to maximize your engines life and improve its performance.
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