Top 9 Motorcycle Oil 10W40 – Motor Oils

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1. Valvoline

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Valvoline 4-Stroke Motorcycle Full Synthetic SAE 10W-40 Motor Oil 1 QT

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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. Added protection against harmful deposits that can decrease engine performance. Excellent wear and corrosion protection to help keep the engine performing its best.
BrandValvoline #ad
ManufacturerValvoline #ad
Height9 Inches
Length4.23 Inches
Weight1.75 Pounds
Width2.65 Inches
Part Number507679
Model507679

2. Honda

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1 gal, 10W40, HONDA 08C35-A141L01 Honda Pro GN4 Motor Oil

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Honda #ad - Honda set the standard for motorcycle oil when it introduced GN4 way back in 1975. Specifically designed for the unique requirements of motorcycle and ATV engines. 1 gallon, 10W40 Genuine oEM Honda oil.
BrandHonda #ad
ManufacturerHONDA #ad
Height11 Inches
Length7 Inches
Weight7.5 Pounds
Width3 Inches
Part Number08C35-A141L01
Model08C35-A141L01

3. YamaLube All Purpose

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YamaLube All Purpose 4 Four Stroke Oil 10w-40 1 Gallon

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YamaLube All Purpose #ad - Oil meets or exceeds the JASO MA Requirements. Performance-blend is suitable for use in Motorcycles, ATVs, Side-by-Side Vehicles, and Scooters. Genuine oeM Yamaha Product. Yamalube oem factory 4 Stroke All Purpose Oil. Mineral oil provides stable Clutch Performance and Strength to Protect the Engine from Wear and Tear.
BrandYamaLube All Purpose #ad
ManufacturerYamaLube #ad
Height4.5 Inches
Length7 Inches
Weight7.5 Pounds
Width11 Inches
Part NumberLUB10W40AP04
ModelLUB10W40AP04

4. Kawasaki

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Kawasaki 4-Stroke Motorcycle Engine Oil 10W40 1 Gallon K61021-302

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Kawasaki #ad - Outstanding engine and bearing wear protection. Improved shift quality through enhanced transmission/clutch performance and dependability. Recommended in applications requiring API SL, JASO MA and JASO MA2 engine oil. Prolonged engine life through improved engine cleanliness and reduced oil volatility.
BrandKawasaki #ad
ManufacturerKawasaki #ad
Part NumberFBA_KK61021302
ModelFBA_KK61021302

5. Royal Purple

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1 Quart, Royal Purple 01315 Max-Cycle SAE 10W-40 High Performance Motor Oil for Motorcycles & ATVs

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Royal Purple #ad - Superior rust and corrosion protection. Flash point: 204. 00 degrees Celsius. Fit type: Vehicle Specific. Cooler operation and less parasitic power loss. High film strength protects buckets, crankshafts and reduces piston scuffing. Formulated with proprietary Synerlec additive chemisty providing 3X to 4X the load carrying capacity of other synthetic engine oils. Meets the requirements of JASO MA2 for wet clutch compatibility.
BrandRoyal Purple #ad
ManufacturerRoyal Purple #ad
Height9 Inches
Length15 Inches
Width10 Inches
Part Number1315
Model1315
WarrantyManufacturer Warranty

6. Maxima

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Maxima 349128 Premium4 10W-40 Motorcycle Engine Oil, 1 Gallon

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Maxima #ad - By using an exclusive blend of petroleum base stocks and advanced anti-wear, anti-shear additives, this product assures viscosity stability for all air and water-cooled 4-cycle engines with integrated transmissions.

This formula also has extra anti-scuff additives to handle extreme loads and peak temperatures in high performance engines. Crafted from a premium petroleum base, premium4 is Turbo certified, exceeding all JASO-MA M/C 4T and API SG/CC Specs. Maxima's premium4 is a superior product featuring advanced additive technology in the development of highly stable and long life multi-grade motorcycle specific oil. Formulated for wet clutches, the all weather formula reduces friction and engine temperatures and makes for easier starts.
BrandMaxima #ad
ManufacturerMaxima #ad
Height4.7 Inches
Length11 Inches
Weight7.5 Pounds
Width8.4 Inches
Part Number349128
Model349128

7. Castrol

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1 Quart, Pack of 6, Castrol 06408-6PK Actevo Xtra 10W-40 4-Stroke Motorcycle Oil

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Castrol #ad - Active protection molecules APM are a new ingredient that enhance the lubricant's ability to cling to vital engine components. Excellent engine wear protection during long trips, short commuting and stop/start conditions. Formulated with trizone technology to protect all 3 critical zones: engine, clutch and gearbox. Exceeds api sg and jASO MA-2. Superior added protection ensures adequate lubrication before the engine reaches 51°C - when most engine wear typically occurs.
BrandCastrol #ad
ManufacturerCastrol #ad
Part Number06130-6PK
Model159A99-6PK

8. Quicksilver

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Quicksilver 10W-40 Full Synthetic Motorcycle Oil – 1 Gallon

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Quicksilver #ad - Fits everything – meets or exceeds all major powersports vehicle manufacturer’s warranty requirements. Harsh conditions – optimizes clutch performance even in wet clutch applications. Peace of mind - easy starting and instant cold flow engine protection in low temperatures. Protection – additives protect against corrosion of internal engine components and provides overall engine wear protection in high heat conditions. Performance - full synthetic formula with excellent film strength to resist shear and oxidation for maximum fluid life.
BrandQuicksilver #ad
ManufacturerQuicksilver #ad
Part Number8M0060085
Model8M0060085

9. Castrol

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6 Pack 15D1C9, 1 Quart Bottle, Castrol 06112 POWER 1 4T 10W-40 Synthetic Motorcycle Oil

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Castrol #ad - Formulated with trizone technology to protect all 3 critical zones: engine, clutch and gearbox. Exceeds api sl and jASO MA-2. Race derived technology for maximum engine acceleration. 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 Number15D1C9
Model15D1C9
WarrantyManufacturer Warranty