Top 10 10w40 Synthetic Motor Oil – Motor Oils

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1. Castrol

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Castrol 03111C GTX High Mileage 10W-40 Synthetic Blend Motor Oil, 5 Quart

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Castrol #ad - Superior oil burn off protection versus leading conventional oils. Advanced additives that help prevent engine wear. Seal conditioners help reduce leaks; Bottle Color: Green. Exceeds ilsac gf-5, aPI SN. Superior detergency that helps prevent deposit build up.
BrandCastrol #ad
ManufacturerCastrol #ad
Height4.5 Inches
Length11.6 Inches
Width9 Inches
Part Number03111C
Model1597C2

2. Valvoline

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Valvoline High Mileage with MaxLife Technology SAE 10W-40 Synthetic Blend Motor Oil 5 QT

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Valvoline #ad - Premium seal conditioners help treat and prevent leaks. Superior antioxidants resist motor oil breakdown in extreme conditions. Enhanced anti-wear additives deliver a thick & durable layer of anti-wear film to help prevent auto engine breakdown. Added detergents help protect against sludge and deposits.
BrandValvoline #ad
ManufacturerValvoline #ad
Height12.66 Inches
Length8.22 Inches
Weight9.59 Pounds
Width4.6 Inches
Part Number000000000000881148
Model881148
Warranty1 year manufacturer

3. Mobil 1

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5 qt., Mobil 1 10W-40 High Mileage Full Synthetic Motor Oil

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Mobil 1 #ad - Provides wear protection, cleaning power and overall performance. High-mileage passenger car motor oil specially designed for older engines. Ideal for passenger cars, SUVs, light vans and trucks. Reduces deposits and sludge Contains a seal conditioner to keep seals in working condition and help prevent leaks. 5-qt bottle ideal for multiple oil changes Helps older engines last for a longer time.
BrandMobil 1 #ad
ManufacturerMobil 1 #ad
Part Number98KG82
Model13

4. AmazonBasics

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10W-30, Full Synthetic, 5 Quart, AmazonBasics High Mileage Motor Oil

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AmazonBasics #ad - 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. For best performance, follow the manufacturer's recommendations in your vehicle owner’s manual.
BrandAmazonBasics #ad
ManufacturerAmazonBasics #ad
Height12.5 Inches
Length7.75 Inches
Width4.25 Inches
Part NumberAM0H133Q
ModelAM0H133Q

5. AmazonBasics

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1 Gallon, AmazonBasics Full Synthetic Motor Oil, 5W-40

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AmazonBasics #ad - Formulated for longer drain intervals. Helps reduce exhaust emissions. Helps prevent build up that can cause rust and corrosion. Reduces friction for less engine wear. High resistance to viscosity and thermal breakdown. For best performance, follow the manufacturer's recommendations in your vehicle owner’s manual.
BrandAmazonBasics #ad
ManufacturerAmazonBasics #ad
Height11.75 Inches
Length7.63 Inches
Width4.5 Inches
Part NumberAM054K3P
ModelAM054K3P

6. Motul

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Motul 104092 Synthetic Engine Oil

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Motul #ad - Ester technology improves engine response. Recommended for all 4-stroke motorcycles with catalytic converters. Meets the following standards: API SL/SH/SG and JASO MA. Proprietary extreme pressure formula to protect the gearbox. Low sulfur and phosphorus formula for bikes fitted with catalytic converters.
BrandMotul #ad
ManufacturerMotul #ad
Height11.42 Inches
Length7.87 Inches
Weight7.4 Pounds
Width4.92 Inches
Part NumberFBA_104092
Model104092
WarrantyCheck with Motul

7. Castrol

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6 Pack, 1 Quart, Castrol 06246 EDGE 10W-40 Advanced Full Synthetic Motor Oil

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Castrol #ad - Country of origin : United States. Superior performance Against Deposits, Wear And Oxidation. Package weight: 5. 557 kilograms. Product type: Auto Oil.
BrandCastrol #ad
ManufacturerCastrol #ad
Part Number06246
Model152DCB-6PK
Warranty3 Months

8. Shell Rotella T

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New Packaging, Rotella Shell Rotella T6 Full Synthetic 5W-40 Diesel Engine Oil 1-Gallon, Single Pack

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Shell Rotella T #ad - Formulated with additive technology that protects against the effects of soot, dirt and other contaminants. 5% improved fuel economy performance compared to SAE 15W-40 oils. Provides 1. Suitable for diesel-powered vehicles from tractor/trailers to classic cars and heavy-duty diesel pickups that allow an SAE 5W-40 Engineered with shear stability to resist viscosity loss and maintain optimal engine oil pressure. Triple protection plus formula combines fully synthetic base oils with advanced additives for excellent equipment protection and long engine life.
BrandShell Rotella T #ad
ManufacturerRotella #ad
Height4.31 Inches
Length11.31 Inches
Width8.1 Inches
Part Number550045347
Model550045347
Warranty1 year limited

9. Castrol

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1 Pack, 5 Quart, Castrol 03101 Edge 0W-40 A3/B4 Advanced Full Synthetic Motor Oil

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Castrol #ad - 00 and 502. 3, ford wss-m2c937-a, porsche a40, vw 505. Superior performance against deposits, wear and oxidation; Bottle Color: Black. Api sn/cf, acea b4, acea b3, acea a3, a3/b4 certified.00, psa b71 2296. Meets mercedes benz 229. 5 and 229. 42 percent better rating on fighting power robbing deposits. Superior engine protection vs conventional and synthetic blend oils.
BrandCastrol #ad
ManufacturerCastrol #ad
Height11.81 Inches
Length3.94 Inches
Weight8.99 Pounds
Width9.45 Inches
Part Number03101
Model03101

10. Castrol

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Green, Castrol 03057 GTX MAGNATEC 5W-30 Full Synthetic Motor Oil, 5 Quart

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Castrol #ad - Superior wear protection on critical engine parts. Meets specifications: api sn plus, ilsac gf-5, ford wss-m2c929-a, gM dexos1 Gen 2, WSS-M2C946-B1. Castrol recommends the use of Bosch oil filters. Dramatically reduce engine wear. Leave critical engine parts 4X smoother* * As tested in the industry Sequence IVA wear test.
BrandCastrol #ad
ManufacturerCastrol #ad
Height12.01 Inches
Length9.61 Inches
Width4.57 Inches
Part Number03057C
Model159BF4
Warranty3 Months