Top 10 5w20 Synthetic Oil High Mileage Additive – 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 Packaging May Vary

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Valvoline #ad - Renew aging seals and prevent leaks with state-of-the-art seal conditioners. 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. 25% more protection against deposits than the industry standard with extra detergents, keeping your engine clean and sustaining its performance.
BrandValvoline #ad
ManufacturerValvoline #ad
Height12.66 Inches
Length8.22 Inches
Weight9.46 Pounds
Width4.6 Inches
Part Number881171
Model881171

2. Pennzoil

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Pennzoil High Mileage Synthetic Blend 5W-20 Motor Oil for Vehicles Over 75K Miles 5-Quart, Single-Pack

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Pennzoil #ad - Provides proven wear protection for engine parts. Helps prevent sludge and other damaging deposits. Single 5-quart bottle with ergonomic design for easy handling and pouring. Contains seal conditioning agents for dry or cracked engine seals to help reduce leaks and oil consumption. Recommended for vehicles with over 75, 000 miles. Synthetic blend high mileage 5w-20 engine oil specially formulated for new or late model SUVs, light vans and trucks, and passenger cars.
BrandPennzoil #ad
ManufacturerPennzoil #ad
Part Number550045203
Model550045203
WarrantyLimited Warranty

3. Valvoline

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

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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.

Refresh aging seals and prevent leaks both inside and outside your engine with premium seal conditioners. 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. Reduce sludge, deposits, corrosion, and rust with added detergents and anti-corrosion additives, sustaining your engine’s performance and preventing higher emissions. 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.
BrandValvoline #ad
ManufacturerValvoline #ad
Height12.66 Inches
Length8.22 Inches
Weight1.34 Pounds
Width4.6 Inches
Part Number881162
Model881162

4. Valvoline

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Case of 3, Valvoline High Mileage with MaxLife Technology SAE 5W-20 Synthetic Blend Motor Oil 5 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.

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. 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.
BrandValvoline #ad
ManufacturerValvoline #ad
Height12.66 Inches
Length8.22 Inches
Weight10.02 Pounds
Width4.6 Inches
Part Number881162-CS
Model881162

5. Castrol

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15B6E6-6PK 06148 GTX High Mileage 5W-20 Synthetic Blend Motor Oil, 1 Quart, 6 Pack, Castrol

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Castrol #ad - Superior oil burn off protection versus leading conventional oils. Advanced additives that help prevent engine wear. Exceeds ilsac gf-5, aPI SN. Seal conditioners help reduce leaks. Superior detergency that helps prevent deposit build up.
BrandCastrol #ad
ManufacturerCastrol #ad
Part Number06148
Model15B6E6-6PK

6. Mobil 1

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

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Mobil 1 #ad - 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.

Mobil 1 extended performance high mileage full synthetic motor oil 5W-30 is designed for engines with over 75, 000 miles to go up to 20, 000 miles between oil changes*. 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 -30 degrees F.
BrandMobil 1 #ad
ManufacturerMobil 1 #ad
Height12.66 Inches
Length4.4 Inches
Width8.1 Inches
Part Number123843
ModelExtended Performance High Mileage
WarrantyLimited Warranty - Please contact manufacturer for full details

7. Amazon Basics

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

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

8. Castrol

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

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

9. Pennzoil

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

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Pennzoil #ad - 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.

Full synthetic 5w-20 engine oil 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. Suitable for all car, light van, suV, truck gasoline and turbocharged engines; under all driving conditions. Keeps pistons dramatically cleaner than required by the toughest industry standards Based on ILSAC GF-6 and Sequence IIIH piston deposit test using SAE 5W-30 . No other leading motor oil provides better wear protection for your engine Based on Sequence IVA wear test using SAE 5W-30 Delivers unsurpassed sludge protection to help keep high-performance and luxury car engines as close as possible to factory clean Based on Sequence VH Sludge Test using SAE 5W-20 Helps protect engines from loss of power and provides better fuel economy—drive on average an extra 550 miles per year versus a dirty engine.

Single 5-quart bottle with ergonomic design for easy handling and pouring.
BrandPennzoil #ad
ManufacturerPennzoil #ad
Part Number550045202
Model550045202
WarrantyLimited Warranty

10. 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 - Resist oil breakdown 10x better than industry standards with a combination of premium antioxidants that fight oil breakdown and degradation.

25% better protection against deposits with extra engine-cleaning detergents. Minimize expensive repairs due to exhaust system damage by shielding important engine components. 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. Exceptional temperature protection and viscosity retention ensure a high level of defense even in the most challenging climates.
BrandValvoline #ad
ManufacturerValvoline #ad
Height9 Inches
Length4.23 Inches
Weight0.01 Pounds
Width2.65 Inches
Part NumberVV927
ModelVV927