Top 10 High Mileage Oil 5W-20 Full Synthetic – Motor Oils

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1. Valvoline

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Valvoline Full Synthetic High Mileage with MaxLife Technology SAE 5W-20 Motor Oil 5 QT

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Valvoline #ad - Extra detergents help fight sludge and deposits. Premium seal conditioners help treat and prevent leaks. Full synthetic formula for exceptional high and low temperature protection. Enhanced anti-wear additives deliver a thick & durable layer of anti-wear film to help prevent auto engine breakdown.
BrandValvoline #ad
ManufacturerValvoline #ad
Height12.66 Inches
Length8.22 Inches
Weight9.46 Pounds
Width4.6 Inches
Part Number881171
Model881171

2. Castrol

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Castrol 03143C Edge High Mileage 5W-20 Advanced Full Synthetic Motor Oil, 5 Quart

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Castrol #ad - Improves fuel economy. Reduces leaks, oil burn off and power-robbing deposits. 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.
BrandCastrol #ad
ManufacturerCastrol #ad
Height12 Inches
Length4.57 Inches
Width9.61 Inches
Part Number03143C
Model03143C

3. Amazon Basics

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SN Plus, 5W-20, Amazon Basics High Mileage Motor Oil, 5 Quart, Full Synthetic

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Amazon Basics #ad - For best performance, follow the manufacturer's recommendations in your vehicle owner’s manual. Reduces friction for less engine wear. Helps prevent build up that can cause rust and corrosion. Helps reduce exhaust emissions. High resistance to viscosity and thermal breakdown. Ideal for engines over 75, 000 miles and for longer drain intervals.
BrandAmazon Basics #ad
ManufacturerAmazon Basics #ad
Height12.5 Inches
Length7.75 Inches
Width4.25 Inches
Part NumberAM0H523Q
ModelAM0H523Q

4. Mobil 1

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5 qt., Mobil 1 5W-20 High Mileage Advanced Full Synthetic Motor Oil

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Mobil 1 #ad - This mobil 1 synthetic motor Oil, 5-Quart, is designed to protect the parts in high-mileage engines. Mobil 1 full synthetic Motor Oil, 5W-20 Advanced. It is a specially formulated synthetic oil designed to keep your engine running like new. The oil helps to reduce deposits and sludge to protect your engine and give it a longer-lasting life. It does this by providing exceptional wear protection, cleaning power and overall performance.
BrandMobil 1 #ad
ManufacturerMobil 1 #ad
Part Number98KG82

5. Pennzoil

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Pennzoil Platinum Full Synthetic 5W-20 Motor Oil 5-Quart, Single Pack

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Pennzoil #ad - Formulated for modern turbocharged engines—GF-6, API SP/SP-Resource Conserving and all previous categories. Pennzoil platinum 5w-20 keeps pistons up to 45% cleaner than the toughest industry standard Based on Sequence IIIH results.

Provides better fuel economy—drive on average an extra 550 miles per year versus a dirty engine. Pennzoil is the first motor oil made from natural gas, not crude—PurePlus Technology converts pure natural gas into high-quality, full-synthetic base oil that's crystal clear and contains fewer impurities than other traditional and synthetic motor oils. Helps protect engines from loss of power. Full synthetic 5w-20 engine oil made from made from natural gas, not crude, using Pennzoil's patented gas-to-liquid PurePlus Technology.

Formulated to provide faster low-temperature oil flow and protection in extreme heat. No other leading synthetic oil provides better wear protection from friction Based on Sequence IVA wear test using SAE 5W-30 Single 5-quart bottle with ergonomic design for easy handling and pouring.
BrandPennzoil #ad
ManufacturerPennzoil #ad
Weight0.11 Pounds
Part Number550046122
Model550046122
WarrantyLimited Warranty

6. Mobil 1

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Mobil 1 Full Synthetic Motor Oil 5W-20, 6-Pack of 1 quarts

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Mobil 1 #ad - Mobil 1 advanced full synthetic motor oil 5W-20 helps to protect your engine from the five factors that can damage engines over time. Helps extend engine life by working to prevent damaging deposits and sludge buildup.

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. Provides excellent internal engine heat protection up to 500 degrees F and low temperature protection to -30 degrees F. Helps to protect critical engine parts for up to 10, 000 miles between oil changes*, controlling oxidation to prevent oil breakdown and maintaining excellent viscosity.
BrandMobil 1 #ad
ManufacturerMobil 1 #ad
Height10 Inches
Length15 Inches
Width6 Inches
Part Number103008
Model44975
WarrantyLimited

7. Mobil 1

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1 Quart, Pack of 6, Mobil 1 120455-6PK High Mileage 5W-20 Motor Oil

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Mobil 1 #ad - Part number: 120455-6PK. Package weight : 12 pounds. Country of Origin : United States. Package dimensions: 9. 6 l x 7. 4 h x 9. 2 w inches.
BrandMobil 1 #ad
ManufacturerMobil 1 #ad
Height7.4 Inches
Length9.6 Inches
Width9.2 Inches
Part Number120455-6PK
Model120455-6PK

8. Mobil 1

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

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Mobil 1 #ad - 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.

Mobil 1 high mileage full synthetic motor oil 5w-20 is designed for engines with over 75, 000 miles to go up to 10, 000 miles between oil changes*. Provides excellent internal engine heat protection up to 500 degrees F and low temperature protection to -30 degrees F. Helps extend engine life by working to prevent damaging deposits and sludge buildup. Helps to protect your engine from the five factors that can damage engines over time.
BrandMobil 1 #ad
ManufacturerExxonMobil #ad
Height12.66 Inches
Length4.4 Inches
Weight10.07 Pounds
Width8.1 Inches
Part Number120768
ModelHigh Mileage
WarrantyLimited Warranty - Please contact manufacturer for full details

9. Mobil 1

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6-Pack of 1 quarts, Mobil 1 High Mileage Full Synthetic Motor Oil 5W-30

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Mobil 1 #ad - 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 your fuel economy. Helps to protect your engine from the five factors that can damage engines over time. 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 temperatures to -40 degrees F. Mobil 1 high mileage full synthetic motor oil 5w-30 is designed for engines with over 75, 000 miles to go up to 10, 000 miles between oil changes*.
BrandMobil 1 #ad
ManufacturerMobil 1 #ad
Height9.75 Inches
Length9.13 Inches
Weight2 Pounds
Width7.75 Inches
Part Number103767
Model45000-6PK
WarrantyLimited Warranty - Please contact manufacturer for full details

10. Valvoline

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Valvoline High Mileage with MaxLife Technology SAE 5W-20 Synthetic Blend Motor Oil 5 QT

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Valvoline #ad - Superior antioxidants resist motor oil breakdown in extreme conditions. Enhanced anti-wear additives deliver a thick & durable layer of anti-wear film to help prevent auto engine breakdown. Added detergents help protect against sludge and deposits. Premium seal conditioners help treat and prevent leaks.
BrandValvoline #ad
ManufacturerValvoline #ad
Height12.66 Inches
Length8.22 Inches
Weight9 Pounds
Width4.6 Inches
Part Number881162
Model881162