Top 7 10w40 Synthetic Oil – Motor Oils

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1. Castrol


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

Castrol #ad - Exceeds ilsac gf-5, aPI SN. Superior detergency that helps prevent deposit build up. Advanced additives that help prevent engine wear. Seal conditioners help reduce leaks; Bottle Color: Green. For best performance, follow the manufacturer's recommendations in your vehicle owner’s manual. Superior oil burn off protection versus leading conventional oils.
BrandCastrol #ad
ManufacturerCastrol #ad
Height4.5 Inches
Length11.6 Inches
Width9 Inches
Part Number03111C

2. Castrol


1 Quart Bottle, 6 Pack, Castrol 06112 POWER 1 4T 10W-40 Synthetic Motorcycle Oil

Castrol #ad - Race derived technology for maximum engine acceleration. Formulated with trizone technology to protect all 3 critical zones: engine, clutch and gearbox. For best performance, follow the manufacturer's recommendations in your vehicle owner’s manual. Exceeds api sl and jASO MA-2. Extreme high temperature air-cooled performance and water-cooled engine performance. Excellent shear stability to prevent viscosity breakdown.
BrandCastrol #ad
ManufacturerCastrol #ad
Weight2 Pounds
Part Number6112

3. Valvoline


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

Valvoline #ad - For any product use or product technical questions call 1-800-TEAM-VAL. Extra detergents keep older engines cleaner by bonding with and removing sludge and deposits. Anti-oxidants help prevent oil breakdown preventing engine-clogging sludge and deposit formation. Extra wear protection helps prevent future engine wear. Seal conditioners rejuvenate aging engine seals to help stop and prevent oil leaks.
BrandValvoline #ad
ManufacturerVALVOLINE #ad
Height12.66 Inches
Length8.2 Inches
Width4.48 Inches
Part Number782482
Warranty1 year manufacturer

4. Mobil 1


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

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

5. Valvoline


Valvoline Advanced Full Synthetic SAE 10W-30 Motor Oil 5 QT

Valvoline #ad - For any product use or product technical questions call 1-800-TEAM-VAL. Helps maintain fuel efficiency. Meets the performance requirements of virtually all naturally aspirated, turbocharged and supercharged passenger cars operating in North America. Outstanding high-temperature protection under severe driving conditions and superior cold-temperature protection through faster oil flow at start-up. Excellent engine cleanliness through superior sludge and varnish protection.
BrandValvoline #ad
ManufacturerVALVOLINE #ad
Height12.66 Inches
Length8.22 Inches
Weight9 Pounds
Width4.6 Inches
Part Number787002
Warranty1 year manufacturer

6. Shell Rotella T


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

Shell Rotella T #ad - Better fuel economy - compared to 15W-40 oils Rotella offers enhanced fuel economy capability of 1. Improved heat resistance - resists breakdown by heat to provide continuous protection throughout the service interval.

5% without compromising engine protection or durability. Emissions system compatibility - advanced low-ash formulation helps control blocking of or poisoning of exhaust after-treatment devices, helping maintain vehicle emission compliance and engine fuel efficiency. Improved wear performance - provides a significantly increased level of protection against harmful engine wear when compared to previous generation API CJ-4 engine oils.

Improved deposit control - advanced multi-functional dispersant additives in combination with synthetic base oils provide an enhanced level of protection against the effects of soot, dirt and other contaminants. For best performance, follow the manufacturer's recommendations in your vehicle owner’s manual.
BrandShell Rotella T #ad
ManufacturerRotella #ad
Height4.31 Inches
Length11.31 Inches
Width8.1 Inches
Part Number550045347
Warranty1 year limited

7. Motul


Motul 104092 Synthetic Engine Oil

Motul #ad - Recommended for all 4-stroke motorcycles with catalytic converters. Low sulfur and phosphorus formula for bikes fitted with catalytic converters. Proprietary extreme pressure formula to protect the gearbox. Ester technology improves engine response. Meets the following standards: API SL/SH/SG and JASO MA.
BrandMotul #ad
ManufacturerMotul #ad
Height11.42 Inches
Length7.87 Inches
Weight8 Pounds
Width4.92 Inches
Part NumberFBA_104092
WarrantyCheck with Motul