Top 10 5w20 Full Synthetic Motor Oil High Mileage – Motor Oils

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1. Mobil 1

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

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Mobil 1 #ad - 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.

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*. Helps to protect your engine from the five factors that can damage engines over time. 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.
BrandMobil 1 #ad
ManufacturerMobil 1 #ad
Height12.66 Inches
Length4.4 Inches
Weight9.4 Pounds
Width8.1 Inches
Part Number120768
ModelHigh Mileage
WarrantyLimited Warranty - Please contact manufacturer for full details

2. Castrol

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

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Castrol #ad - Boosted with extra fluid titanium technology to increase oil film strength and reduce film breakdown. Reduces leaks, oil burn off and power-robbing deposits. Titanium strong for maximum engine performance in vehicles with over 75, 000 miles. Improves fuel economy. Maximizes short and long term engine performance on high mileage engines.
BrandCastrol #ad
ManufacturerCastrol #ad
Height12 Inches
Length4.57 Inches
Width9.61 Inches
Part Number03143C
Model03143C

3. Valvoline

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Valvoline Advanced Full Synthetic SAE 5W-20 Motor Oil 1 QT Packaging May Vary

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Valvoline #ad - Exceptional temperature protection and viscosity retention ensure a high level of defense even in the most challenging climates.

40% more protection than industry standards with enhanced anti-wear additives that build a bonus layer of defense between critical moving parts within your engine. Minimize expensive repairs due to exhaust system damage by shielding important engine components. 25% better protection against deposits with extra engine-cleaning detergents. Resist oil breakdown 10x better than industry standards with a combination of premium antioxidants that fight oil breakdown and degradation.
BrandValvoline #ad
ManufacturerValvoline #ad
Height9 Inches
Length4.23 Inches
Weight0.01 Pounds
Width2.65 Inches
Part NumberVV927
ModelVV927

4. Valvoline

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

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Valvoline #ad - Renew aging seals and prevent leaks with state-of-the-art seal conditioners. 25% more protection against deposits than the industry standard with extra detergents, keeping your engine clean and sustaining its performance.

Reduce costly repairs by minimizing exhaust system damage with our fully synthetic formulation. Minimize heat and abrasion between moving parts help your high-mileage engine maintain its horsepower and perform its best for longer. 50% more wear protection than industry standard with enhanced anti-wear additives that prevent unwanted metal-on-metal contact and provide an extra layer of protection that keeps your engine in excellent shape for the many miles ahead.
BrandValvoline #ad
ManufacturerValvoline #ad
Height12.66 Inches
Length8.22 Inches
Weight9.46 Pounds
Width4.6 Inches
Part Number881171
Model881171

5. Castrol

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Castrol 03063 GTX MAGNATEC 5W-20 Full Synthetic Motor Oil, 5 Quart, Green

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Castrol #ad - Attention: castrol gtx magnatec will be transitioning to a brand NEW Castrol product, GTX Full Synthetic, on January 1st 2022. Add a layer of protection during warm-up and beyond. Api sn; ilsac gf-5; gm dexos1; meets ford wss-m2c930-a; meets ford wss-m2c945-a; Meets Ford WSS-M2C153-H. Dramatically reduce engine wear and leave critical engine parts 4X smoother. Cling to critical engine parts when the oil drains down.
BrandCastrol #ad
ManufacturerCastrol #ad
Height12.01 Inches
Length9.61 Inches
Width4.57 Inches
Part Number03063C
Model3063
Warranty3 months

6. Amazon Basics

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Amazon Basics High Mileage Motor Oil, 6 Pack, 5W-20, 1 Quart, Full Synthetic

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Amazon Basics #ad - Ideal for engines over 75, 000 miles and for longer drain intervals. Helps reduce exhaust emissions. Helps prevent build up that can cause rust and corrosion. High resistance to viscosity and thermal breakdown. Reduces friction for less engine wear. For best performance, follow the manufacturer's recommendations in your vehicle owner’s manual.
BrandAmazon Basics #ad
ManufacturerAmazon Basics #ad
Height9 Inches
Length4.38 Inches
Weight2.03 Pounds
Width2.38 Inches
Part NumberAM0H52P6
ModelAM0H52P6

7. Castrol

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5 Quart Jug, Castrol GTX Full Synthetic 5W-20 Motor Oil

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Castrol #ad - Castrol gtx full synthetic has been proven to dramatically reduce engine wear - 6X better than the industry standard. Specifications: api sp/sn plus/sn, ilsac gf-6, meets Ford WSS-M2C947-B1. Castrol gtx full synthetic motor Oil provides maximum protection to help fight the impact of severe conditions that can potentially shorten engine life. 1. 3x better sludge protection than industry standards. Full synthetic formula provides thermal and oxidation stability with a superior level of protection against viscosity breakdown.
BrandCastrol #ad
ManufacturerCastrol #ad
Part Number15E72E
Model15E72E
Warranty3 months

8. Pennzoil

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Pennzoil Platinum Full Synthetic 5W-20 Motor Oil 1-Quart, Single Pack

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Pennzoil #ad - Full synthetic 5w-20 engine oil made from made from natural gas, not crude, using Pennzoil's patented gas-to-liquid PurePlus Technology. Single 1-quart bottle. No other leading synthetic oil provides better wear protection from friction Based on Sequence IVA wear test using SAE 5W-30 .

Formulated to provide faster low-temperature oil flow and protection in extreme heat. Helps protect engines from loss of power. 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.

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. Formulated for modern turbocharged engines—GF-6, API SP/SP-Resource Conserving and all previous categories.
BrandPennzoil #ad
ManufacturerPennzoil #ad
Height9.5 Inches
Length9 Inches
Width8 Inches
Part Number550022686
Model550022686
WarrantyLimited Warranty

9. Mobil 1 High Mileage

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Mobil 1 High Mileage 120769 5W-30 Motor Oil, 5 Quart

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Mobil 1 High Mileage #ad - Excellent overall Lubrication And Wear Protection. Helps protect critical Engine Parts In Higher Mileage Engines. Outperforms Our Conventional High Mileage Oils. Product type : Auto Accessory.
BrandMobil 1 High Mileage #ad
ManufacturerMobil 1 #ad
Height12.66 Inches
Length4.4 Inches
Weight8 Pounds
Width8.1 Inches
Part Number120769
Model120769
WarrantyLimited Warranty - Please contact manufacturer for full details

10. Valvoline

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Case of 6 Packaging May Vary, Valvoline High Mileage with MaxLife Technology SAE 5W-20 Synthetic Blend Motor Oil 1 QT

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Valvoline #ad - Exceptional temperature protection no matter the weather with superior viscosity modifiers to ensure oil flows more easily, coats more completely, and resists thermal breakdown even in the fiercest driving conditions.

Reduce sludge, deposits, corrosion, and rust with added detergents and anti-corrosion additives, sustaining your engine’s performance and preventing higher emissions. Refresh aging seals and prevent leaks both inside and outside your engine with premium seal conditioners. Enhanced friction performance helps maximize power with advanced friction-fighting agents that properly lubricate moving parts and help your older engine maintain its horsepower to perform its best for longer. 40% better wear protection than the industry standard with enhanced anti-wear additives, keeping critical engine components safe and preventing metal surfaces from making contact.
BrandValvoline #ad
ManufacturerValvoline #ad
Height9.25 Inches
Length13.13 Inches
Weight12 Pounds
Width5.75 Inches
Part Number609506-CS
Model609506-CS