Top 6 Fully Synthetic Motor Oil 5W-30 – Motor Oils

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1. Castrol

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5 Quart, Castrol 03057 GTX MAGNATEC 5W-30 Full Synthetic Motor Oil, Green

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Castrol #ad - Superior wear protection on critical engine parts. Dramatically reduce engine wear. Meets specifications: api sn plus, ilsac gf-5, ford wss-m2c929-a, gM dexos1 Gen 2, WSS-M2C946-B1. Leave critical engine parts 4X smoother* * As tested in the industry Sequence IVA wear test. Castrol recommends the use of Bosch oil filters.
BrandCastrol #ad
ManufacturerCastrol #ad
Height12.01 Inches
Length9.61 Inches
Width4.57 Inches
Part Number03057C
Model159BF4
Warranty3 Months

2. Amazon Basics

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1 Quart, AmazonBasics Full Synthetic Motor Oil, 6 Pack, 5W-30

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Amazon Basics #ad - 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. Formulated for longer drain intervals. For best performance, follow the manufacturer's recommendations in your vehicle owner’s manual.
BrandAmazon Basics #ad
ManufacturerAmazonBasics #ad
Height9 Inches
Length4.38 Inches
Width2.38 Inches
Part NumberAM0D53P6
ModelAM0D53P6

3. Mobil 1 Extended Performance

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Mobil 1 120766 Extended Performance 5W-30 Motor Oil, 5 Quart

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Mobil 1 Extended Performance #ad - Exceptional control of oil breakdown; provides exceptional engine protection. For best performance, follow the manufacturer's recommendations in your vehicle owner’s manual.

Helps maintain long engine life and is compatible with engine seals; excellent low-temperature capabilities; quick cold-weather starting for fast protection and extended engine life. Advanced full synthetic formula; helps prevent deposits and sludge build-up to enable long engine life;Helps to maintain stable oil viscosity. Helps provide outstanding engine protection; outstanding thermal and oxidation stability. Excellent overall lubrication and wear protection performance under many operating conditions; precise balance of performance additives.
BrandMobil 1 Extended Performance #ad
ManufacturerMobil 1 #ad
Height12.66 Inches
Length4.4 Inches
Width8.1 Inches
Part Number120766
Model120766
WarrantyLimited Warranty - Please contact manufacturer for full details

4. Castrol

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5 Quart, Castrol 1597B1 Edge Extended Performance 5W-30 Advanced Full Synthetic Motor Oil

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Castrol #ad - Best advanced full synthetic money can buy. Api sn, honda hto-06, ilsac gf-5, ford wss-m2c946-a, acea a1/b1, meets ford wss-m2c929-a, meets engine test requirements of Chrysler MS-6395.

Recommended for severe applications such as towing and hauling, dusty, high performance driving, frequent short trips or idling, humid or extreme temperature environment. Decreases engine deposit formation to help maximize engine response. Reduces metal-to-metal contact across a range of different driving speeds. Engineered with fluid titanium technology that offers maximum strength under pressure. 20, 000 miles between drain intervals *. 3x stronger against viscosity breakdown than Mobil 1 Extended Performance**.
BrandCastrol #ad
ManufacturerCastrol #ad
Part Number03087
Model03087
Warranty3 Months

5. Valvoline

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Valvoline Advanced Full Synthetic SAE 5W-30 Motor Oil 5 QT

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Valvoline #ad - Innovative anti-wear additives provide 50% more wear protection than industry standards as tested in the industry Sequence IVA wear test. Full synthetic formula for exceptional high and low temperature protection. Superior antioxidants resist motor oil breakdown in extreme conditions. Extra detergents help fight sludge and deposits.
BrandValvoline #ad
ManufacturerValvoline #ad
Height12.66 Inches
Length8.22 Inches
Width4.6 Inches
Part Number881164
Model881164

6. Mobil 1 Extended Performance

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Mobil 1 High Mileage Full Synthetic Motor Oil 5W-20, 120768, 5 Quart

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Mobil 1 Extended Performance #ad - Outperforms the Mobil conventional high mileage oils. Excellent overall lubrication and wear protection. Fit type: Vehicle Specific. For best performance, follow the manufacturer's recommendations in your vehicle owner’s manual. Helps to reduce the sludge and deposits that conventional oils can leave behind. Helps protect critical engine parts in high mileage engines. Helps prevent leaks.
BrandMobil 1 Extended Performance #ad
ManufacturerMobil 1 #ad
Height12.66 Inches
Length4.4 Inches
Width8.1 Inches
Part Number120768
ModelHigh Mileage
WarrantyLimited Warranty - Please contact manufacturer for full details