Top 7 20W-50 Synthetic Oil – Motor Oils

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1. Castrol

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Castrol 03112 GTX High Mileage 20W-50 Motor Oil, 5 Quart

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Castrol #ad - Superior detergency that helps prevent deposit build up. 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; Bottle Color: Green.
BrandCastrol #ad
ManufacturerCastrol #ad
Height4.6 Inches
Length11.8 Inches
Width9.5 Inches
Part Number03112C
Model1597C3

2. Valvoline

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Valvoline, 822347-CS VR1 Racing SAE 20W-50 Motor Oil 1 QT, Case of 6

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Valvoline #ad - Compatible with gas and full or part-alcohol fuels. Race-level protection for high performance engines. High zinc and phosphorus for extreme wear protection. Anti-foam system protects during extreme stress. Formulated to maximize horsepower.
BrandValvoline #ad
ManufacturerValvoline #ad
Height9.25 Inches
Length13.13 Inches
Weight2.09 Pounds
Width5.75 Inches
Part NumberVV211-6PK
Model822347-CS

3. Lucas Oil

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Lucas Oil 10616 SAE 20W-50 Synthetic Racing Motor Oil, 5 Quart

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Lucas Oil #ad - Package dimensions: 12 l x 4. 75 h x 8. 25 w inches. Package weight : 9. 6 pounds. Country of Origin : United States. Part number: 10616.
BrandLucas Oil #ad
ManufacturerLucas Oil #ad
Height12 Inches
Length4.75 Inches
Width8.25 Inches
Part Number10616
Model10616

4. Castrol

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Castrol 159AE1 06080 Power RS V-Twin 20W-50 4-Stroke Motorcycle Oil, 1 Quart, Pack of 6

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Castrol #ad - Race derived technology for maximum engine acceleration. Excellent shear stability to prevent viscosity breakdown. Formulated with trizone technology to protect all 3 critical zones: engine, clutch and gearbox. Extreme high temperature air-cooled performance. Exceeds api sl and jASO MA-2.
BrandCastrol #ad
ManufacturerCastrol #ad
Weight12.29 Pounds
Part Number06116
Model159AE1-6PK

5. Amazon Basics

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AmazonBasics Conventional Motor Oil, 20W-50, 5 Quart

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Amazon Basics #ad - Reduces friction for less engine wear. For best performance, follow the manufacturer's recommendations in your vehicle owner’s manual. High resistance to viscosity and thermal breakdown. Helps reduce exhaust emissions. Helps prevent build up that can cause rust and corrosion.
BrandAmazon Basics #ad
ManufacturerAmazonBasics #ad
Height12.5 Inches
Length7.75 Inches
Width4.25 Inches
Part NumberAM04543Q
ModelAM04543Q

6. Valvoline

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Valvoline 4-Stroke Motorcycle Full Synthetic SAE 20W-50 Motor Oil 1 QT, Case of 6

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Valvoline #ad - Formulated to provide outstanding wet clutch protection for maximum power transfer and smooth shifting. Full synthetic formula helps maximize power and acceleration. Excellent wear and corrosion protection to help keep the engine performing its best. Added protection against harmful deposits that can decrease engine performance.
BrandValvoline #ad
ManufacturerValvoline #ad
Height9.25 Inches
Length13.13 Inches
Width5.75 Inches
Part Number743525
Model743525

7. Motul

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4L. 836441 / 101380, Motul 7100 4T Synthetic Ester Motor Oil, 20W50

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Motul #ad - Proprietary extreme pressure formula to protect the gearbox. Low sulfur and phosphorus formula for bikes fitted with catalytic converters. Ester technology improves engine response. Meets the following standards: API SL/SH/SG and JASO MA. Recommended for all 4-stroke motorcycles with catalytic converters.
BrandMotul #ad
ManufacturerMotul #ad
Height11.3 Inches
Length7.4 Inches
Weight8 Pounds
Width4.5 Inches
Part Number836441 / 101380
Model836441 / 101380