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

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1. 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 - 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. 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

2. Amazon Basics

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

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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. Ideal for engines over 75, 000 miles and for longer drain intervals. High resistance to viscosity and thermal breakdown.
BrandAmazon Basics #ad
ManufacturerAmazon Basics #ad
Height9 Inches
Length4.38 Inches
Weight2.03 Pounds
Width2.38 Inches
Part NumberAM0H52P6
ModelAM0H52P6

3. Pennzoil

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

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Pennzoil #ad - Single 5-quart bottle with ergonomic design for easy handling and pouring. Provides faster low-temperature oil flow and protects in extreme heat. Pennzoil platinum high mileage 5w-20 keeps pistons up to 45% cleaner than the toughest industry standard Based on Sequence IIIH results.

Helps protect engines from loss of horsepower. No other leading high mileage motor oil provides better protection from friction Based on Sequence IVA wear test using SAE 5W-30 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. Designed for for vehicles with over 75, 000 miles. Formulated to deliver less oil burn off than high mileage motor oils made from crude oil.
BrandPennzoil #ad
ManufacturerPennzoil #ad
Part Number550045196
Model550045196
WarrantyPlease contact retailer/seller for assistance

4. 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 - Package weight : 12 pounds. Country of Origin : United States. Part number: 120455-6PK. 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
Weight12 Pounds
Width9.2 Inches
Part Number120455-6PK
Model120455-6PK

5. K&N

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High Mileage, K&N Motor Oil: 5W-20 Full Synthetic Engine Oil: Premium Protection, 4 Quarts

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K&N #ad - Premium full synthetic: K&N premium synthetic oil helps keep your engine running like new. Reduce wear & tear: K&N ultra synthetic engine oil offers premium engine protection. Superior engine protection: Advanced formula full synthetic oil is formulated to minimize harmful contaminants and sludge buildup. Advanced synthamax technology: Formulated with unique additives to help protect critical engine components. All weather protection: k&n advanced full synthetic motor oil helps your car run smooth in both cold & hot temperature conditions.
BrandK&N #ad
ManufacturerK&N Engineering, Inc. #ad
Height12.2 Inches
Length7.5 Inches
Width5 Inches
Part Number104096
Model104096
Warranty3 Months

6. Valvoline

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Valvoline Full Synthetic High Mileage with MaxLife Technology SAE 5W-20 Motor Oil 5 QT, Case of 3 Packaging May Vary

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Valvoline #ad - 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. Renew aging seals and prevent leaks with state-of-the-art seal conditioners.
BrandValvoline #ad
ManufacturerValvoline #ad
Height12.66 Inches
Length8.22 Inches
Width4.6 Inches
Part Number881171-CS
Model881171-CS

7. 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 - 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. 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.
BrandMobil 1 #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

8. 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.

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. Reduce sludge, and rust with added detergents and anti-corrosion additives, corrosion, deposits, sustaining your engine’s performance and preventing higher emissions.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
Height12.66 Inches
Length8.22 Inches
Weight1.34 Pounds
Width4.6 Inches
Part Number881162
Model881162

9. 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 - 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.

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. 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

10. Pennzoil

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

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Pennzoil #ad - Synthetic blend high mileage 5w-20 engine oil specially formulated for new or late model SUVs, light vans and trucks, and passenger cars. Provides proven wear protection for engine parts. 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. Helps prevent sludge and other damaging deposits. Single 5-quart bottle with ergonomic design for easy handling and pouring.
BrandPennzoil #ad
ManufacturerPennzoil #ad
Part Number550045203
Model550045203
WarrantyLimited Warranty