Top 10 5W-30 Full Synthetic Oil High Mileage – Motor Oils

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1. Mobil 1

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123843 Extended Performance High Mileage 5W-30; 5QT, Mobil 1

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Mobil 1 #ad - 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.

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*. Provides excellent internal engine heat protection up to 500 degrees F and low temperature protection to -30 degrees F.
BrandMobil 1 #ad
ManufacturerExxonMobil #ad
Height12.66 Inches
Length4.4 Inches
Width8.1 Inches
Part Number123843
ModelExtended Performance High Mileage
WarrantyLimited Warranty - Please contact manufacturer for full details

2. Valvoline

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Valvoline High Mileage with MaxLife Technology SAE 5W-30 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. 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, and rust with added detergents and anti-corrosion additives, deposits, corrosion, sustaining your engine’s performance and preventing higher emissions.
BrandValvoline #ad
ManufacturerValvoline #ad
Height12.66 Inches
Length8.22 Inches
Weight9.46 Pounds
Width4.6 Inches
Part Number881163
Model881163

3. 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 - Helps protect critical Engine Parts In Higher Mileage Engines. Excellent overall Lubrication And Wear Protection. Product type : Auto Accessory. Outperforms Our Conventional High Mileage Oils.
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

4. Castrol

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5 Quart, Castrol 03128C Edge High Mileage 5W-30 Advanced Full Synthetic Motor Oil

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Castrol #ad - 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. Improves fuel economy. Titanium strong for maximum engine performance in vehicles with over 75, 000 miles. Reduces leaks, oil burn off and power-robbing deposits.
BrandCastrol #ad
ManufacturerCastrol #ad
Height12 Inches
Length4.57 Inches
Width9.61 Inches
Part Number03128C
Model03128C

5. Amazon Basics

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Amazon Basics High Mileage Motor Oil, Full Synthetic, 5W-30, dexos1-Gen2, Pack of 6, Quart Size, SN Plus

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Amazon Basics #ad - For best performance, follow the manufacturer's recommendations in your vehicle owner’s manual. High resistance to viscosity and thermal breakdown. Reduces friction for less engine wear. Helps reduce exhaust emissions. Helps prevent build up that can cause rust and corrosion. Ideal for engines over 75, 000 miles and for longer drain intervals.
BrandAmazon Basics #ad
ManufacturerAmazon Basics #ad
Height9 Inches
Length4.38 Inches
Weight2.03 Pounds
Width2.38 Inches
Part NumberAMDH53P6
ModelAMDH53P6

6. Castrol

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Castrol 03102 GTX High Mileage 5W-30 Motor Oil, 5 Quart

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Castrol #ad - Advanced additives that help prevent engine wear. Seal conditioners help reduce leaks; Bottle Color: Green. Exceeds ilsac gf-5, aPI SN. Superior oil burn off protection versus leading conventional oils. Superior detergency that helps prevent deposit build up.
BrandCastrol #ad
ManufacturerCastrol #ad
Height4.6 Inches
Length11.9 Inches
Width9.8 Inches
Part Number03102C
Model03102

7. Valvoline

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

Minimize expensive repairs due to exhaust system damage by shielding important engine components. 25% better protection against deposits with extra engine-cleaning detergents. 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. Resist oil breakdown 10x better than industry standards with a combination of premium antioxidants that fight oil breakdown and degradation.
BrandValvoline #ad
ManufacturerValvoline #ad
Height12.66 Inches
Length8.22 Inches
Weight9.46 Pounds
Width4.6 Inches
Part Number881164
Model881164

8. Valvoline

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Valvoline Full Synthetic High Mileage with MaxLife Technology SAE 5W-30 Motor Oil 5 QT

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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. 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. Minimize heat and abrasion between moving parts help your high-mileage engine maintain its horsepower and perform its best for longer.
BrandValvoline #ad
ManufacturerValvoline #ad
Height12.66 Inches
Length8.22 Inches
Weight9.46 Pounds
Width4.6 Inches
Part Number881169
Model881169

9. Mobil 1 Extended Performance

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

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Mobil 1 Extended Performance #ad - For best performance, follow the manufacturer's recommendations in your vehicle owner’s manual. 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. Exceptional control of oil breakdown; provides exceptional engine protection. Fit type: Vehicle Specific. Excellent overall lubrication and wear protection performance under many operating conditions; precise balance of performance additives. 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.
BrandMobil 1 Extended Performance #ad
ManufacturerMobil 1 #ad
Height12.66 Inches
Length4.4 Inches
Weight9.32 Pounds
Width8.1 Inches
Part Number120766
Model120766
WarrantyLimited Warranty - Please contact manufacturer for full details

10. Pennzoil

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Pennzoil Platinum High Mileage Full Synthetic 5W-30 Motor Oil for Vehicles Over 75K Miles 5-Quart, Single-Pack

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Pennzoil #ad - Formulated to deliver less oil burn off than high mileage motor oils made from crude oil. Pennzoil platinum high mileage 5w-30 keeps pistons up to 45% cleaner than the toughest industry standard Based on Sequence IIIH results.

Designed for for vehicles with over 75, 000 miles. Single 5-quart bottle with ergonomic design for easy handling and pouring. Helps protect engines from loss of horsepower. 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.

No other leading high mileage motor oil provides better protection from friction Based on Sequence IVA wear test using SAE 5W-30 . Provides faster low-temperature oil flow and protects in extreme heat. Full synthetic 5w-30 engine oil made from natural gas, not crude, using Pennzoil's patented gas-to-liquid PurePlus Technology.
BrandPennzoil #ad
ManufacturerPennzoil #ad
Part Number550045195
Model550045195
WarrantyLimited Warranty