Top 10 5w20 High Mileage Synthetic Oil – Motor Oils

As an Amazon Associate I earn from qualifying purchases.

1. Castrol

#ad

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

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

2. Mobil 1

#ad

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

#ad
Mobil 1 #ad - 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.

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*. 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. 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
Weight9.4 Pounds
Width8.1 Inches
Part Number120768
ModelHigh Mileage
WarrantyLimited Warranty - Please contact manufacturer for full details

3. Amazon Basics

#ad

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

#ad
Amazon Basics #ad - Helps prevent build up that can cause rust and corrosion. High resistance to viscosity and thermal breakdown. Reduces friction for less engine wear. 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. Helps reduce exhaust emissions.
BrandAmazon Basics #ad
ManufacturerAmazon Basics #ad
Height9 Inches
Length4.38 Inches
Weight2.03 Pounds
Width2.38 Inches
Part NumberAM0H52P6
ModelAM0H52P6

4. Valvoline

#ad

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

#ad
Valvoline #ad - 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.

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.
BrandValvoline #ad
ManufacturerValvoline #ad
Height12.66 Inches
Length8.22 Inches
Weight9.46 Pounds
Width4.6 Inches
Part Number881171
Model881171

5. Castrol

#ad

Castrol 03100 GTX High Mileage 5W-20 Motor Oil, 5 Quart

#ad
Castrol #ad - Exceeds ilsac gf-5, aPI SN. Superior oil burn off protection versus leading conventional oils. Superior detergency that helps prevent deposit build up. Advanced additives that help prevent engine wear. Seal conditioners help reduce leaks; Bottle Color: Green.
BrandCastrol #ad
ManufacturerCastrol #ad
Part Number03100C
Model03100

6. Valvoline

#ad

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

#ad
Valvoline #ad - 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, and rust with added detergents and anti-corrosion additives, corrosion, 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. 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.
BrandValvoline #ad
ManufacturerValvoline #ad
Height12.66 Inches
Length8.22 Inches
Weight1.34 Pounds
Width4.6 Inches
Part Number881162
Model881162

7. Pennzoil

#ad

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

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

8. Pennzoil

#ad

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

#ad
Pennzoil #ad - 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 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.

Formulated to provide faster low-temperature oil flow and protection in extreme heat. Full synthetic 5w-20 engine oil made from natural gas, not crude, using Pennzoil's patented gas-to-liquid PurePlus Technology. 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.

Suitable for all car, suV, light van, truck gasoline and turbocharged engines; under all driving conditions. Single 5-quart bottle with ergonomic design for easy handling and pouring. 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 No other leading motor oil provides better wear protection for your engine Based on Sequence IVA wear test using SAE 5W-30 .
BrandPennzoil #ad
ManufacturerPennzoil #ad
Part Number550045202
Model550045202
WarrantyLimited Warranty

9. Pennzoil

#ad

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

#ad
Pennzoil #ad - Formulated to provide faster low-temperature oil flow and protection in extreme heat. Pennzoil platinum 5w-20 keeps pistons up to 45% cleaner than the toughest industry standard Based on Sequence IIIH results.

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 made from natural gas, not crude, using Pennzoil's patented gas-to-liquid PurePlus Technology.

Provides better fuel economy—drive on average an extra 550 miles per year versus a dirty engine. No other leading synthetic oil provides better wear protection from friction Based on Sequence IVA wear test using SAE 5W-30 Helps protect engines from loss of power. Single 1-quart bottle. 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

10. Valvoline

#ad

Valvoline High Mileage 150K with MaxLife Plus Technology Motor Oil SAE 5W-20 5 QT

#ad
Valvoline #ad - Treat and prevent leaks with premium seal conditioners that rejuvenate aging seals. Multi-dimensional anti-wear system fights surface friction exceeding protection standards. Innovative defense formula designed specifically to meet the unique challenges of aging engines. 20% more deposit protection to reduce oil consumption with powerful, grime-cleaning detergents. Resist oil breakdownin tough conditions with superior antioxidants that preserve oil efficacy.
BrandValvoline #ad
ManufacturerValvoline #ad
Height12.66 Inches
Length8.22 Inches
Weight9.45 Pounds
Width4.6 Inches
Part Number891570
Model891570