Best Wet Clutch Motorcycle Oil

of Mar 2025

   In the realm of motorcycles, the wet clutch system plays a crucial role in transmitting power from the engine to the transmission. Unlike dry clutches that operate in open air, wet clutches are submerged in oil, providing several advantages. This article delves into the intricacies of wet clutch motorcycle oil, exploring its functions, benefits, and key considerations for selecting the right oil for your motorcycle. Discover the secrets behind smooth gear shifts, reduced wear and tear, and enhanced performance with the right wet clutch oil.

Motul MTL105894 10w30 Trans Oil (Wet Clutch Petroleum), 1 l, 1 Pack

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Motul MTL105894 10w30 Trans Oil (Wet Clutch Petroleum) is a mineral lubricant designed for gearboxes with integrated wet clutch using a different oil from engine oil. It is recommended when manufactur...ers require SAE 10W-30 engine oil or SAE 80 gearbox oil. This product is suitable for Motorbikes, Road, Trails, Cross (2 or 4 stroke engine), Enduro (2 or 4 stroke engine), Mopeds, Scooters, Quads and more. This oil comes in a 1 l, 1 Pack and is of French origin. It has the following features: 1. Recommended when manufacturers require SAE 10W-30 engine oil or SAE 80 gearbox oil. 2. Designed for gearboxes with integrated wet clutch using a different oil from engine oil. 3. Mineral lubricant. 4. Country of Origin: France. Motul MTL105894 10w30 Trans Oil (Wet Clutch Petroleum) is a great choice for those who need a lubricant for their gearboxes. It is designed for maximum efficiency and performance and is manufactured with the highest quality standards. It is an ideal choice for those who need a reliable and efficient oil for their gearboxes.

PJ1 9

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PJ1 9-50-1G Goldfire 20W-50 Synthetic Blend Motorcycle Engine Oil, 1 Gallon is a premium oil designed specifically for 4-stroke motorcycle and small engine applications. This oil is formulated with a ...synthetic blend to provide superior protection in extreme temperature conditions and high RPM engines. Special additives help reduce piston scuffing and cam wear, while detergent/dispersants, anti-corrosion inhibitors, and anti-wear additives provide improved wet-clutch and transmission performance. The PJ1 Goldfire 4T Oils are designed to properly lubricate engine, transmission, and clutch parts, and exceed the following classifications: JASO MA, JASO T 903, API SG. This oil is recommended for use where owners manual calls for API SE, SF, SG or SH 10W30, 10W40, 20W40, 20W50. The features of PJ1 9-50-1G Goldfire 20W-50 Synthetic Blend Motorcycle Engine Oil, 1 Gallon include: 1. Goldfire 4T synthetic blend oils contain detergent/dispersants, anti-corrosion inhibitors and anti-wear additive for improved wet-clutch and transmission performance. 2. PJ1 Goldfire 4T Oils are designed to properly lubricate engine, transmission, and clutch parts, with special additives to help reduce piston scuffing and reduce cam wear. 3. Recommended for all 4-stroke air or water-cooled motorcycle and small engines. 4. Synthetic blended for extreme temperature conditions, high RPM engines, and formulated to protect clutch and transmission. 5. Exceeds the following classifications: JASO MA, JASO T 903, API SG.

Valvoline VV749 1 Quart 10W

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Valvoline VV749 1 Quart 10W-40 4 Stroke ATV Motor Oil (12 Pack) is the perfect solution for keeping your ATV running smoothly. Valvoline's proprietary blend of premium base oils and advanced additive ...technology helps you get the most out of your ATV. The wet clutch system, high torque and loads, and the extreme operating environments of ATVs require an oil with special properties for proper performance and protection. Valvoline formulated this oil to meet the specific demands of ATV applications, providing the proper frictional properties for the wet clutch system and the film strength for high running temperatures. This oil is designed to protect under extreme conditions, protect the wet clutch, provide maximum power transfer, prevent deposit formation, and achieve maximum horsepower. It also minimizes wear and prevents corrosion. It meets API ratings SF/SG/SJ and JASO MA, contains detergents, and meets OE warranty requirements. Valvoline VV749 1 Quart 10W-40 4 Stroke ATV Motor Oil (12 Pack) is the ideal solution for keeping your ATV running at its best. With its protection under extreme conditions, wet clutch protection, and maximum power transfer, you can be sure your ATV will be running smoothly for years to come.

Spectro 4 Motorcycle Engine Lubricant 20w50 Oil (4 Liter Jug)

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Spectro 4 Motorcycle Engine Lubricant 20w50 Oil (4 Liter Jug) is the perfect choice for your motorcycle engine. This premium petroleum blend combines the highest quality base oils and superior motorcy...cle specific anti-wear additives to provide exceptional lubrication and protection. The shear stable polymers help to reduce thinning in common sump, and exceed all known manufacturers' warranty requirements and recommendations, including a.m Sly/JASO MA/MA2. This 20w50 oil offers a number of features that make it an ideal choice for your motorcycle. Firstly, it keeps your crankcases clean, which will prolong the life of your engine and transmission. Secondly, it provides smooth and quiet shifting, so you can enjoy a comfortable ride. Thirdly, it exceeds all manufactures warranty requirements, so you can have peace of mind that your engine is protected. Finally, it is recommended for use in all four-stroke motorcycles, making it the perfect choice for anyone who wants to keep their engine running smoothly. The 4 Liter Jug of Spectro 4 Motorcycle Engine Lubricant 20w50 Oil is an excellent choice for anyone who wants to keep their engine running smoothly and efficiently. With its superior protection and lubrication, it will keep your engine running like new for years to come. So if you're looking for an oil that will keep your engine running smoothly and reliably, the Spectro 4 Motorcycle Engine Lubricant 20w50 Oil is the perfect choice for you.

Edwards Oil Change Kit fits 2003

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The Edwards Oil Change Kit fits 2003 - 2020 Yamaha FJR1300 Sport Touring, and is the perfect solution for maintaining your bike's engine. This kit includes five quarts of Yamalube 10W-40 all purpose e...ngine oil, an OEM oil filter, a crush washer, a convenient funnel, and a pair of nitrile gloves. The Yamalube oil is performance blended mineral oil using high quality base stocks for use in motorcycles, ATVs, side x sides, and scooters. It is formulated with high-quality mineral base oils and is blended for all temperature environments for motorsports products. This oil provides advanced friction protection, lubrication and detergency for superior performance, and is JASO MA-certified and factory-approved for motorsports products. The Edwards Oil Change Kit is the perfect solution for keeping your Yamaha FJR1300 Sport Touring running smoothly. The kit includes everything you need to perform an oil change, including five quarts of Yamalube 10W-40 all purpose engine oil, an OEM oil filter, a crush washer, a convenient funnel, and a pair of nitrile gloves. With this kit, you can keep your bike running optimally and save time and money by doing the job yourself.

Motul 104121 Set of 4 300V Road Racing 10W

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The Motul 104121 Set of 4 300V Road Racing 10W-40 Motor Oil 1-Gallon Bottles is the perfect choice for race bikes fitted with high performance 4 stroke engines, integrated gear boxes, wet or dry clutc...hes, and qualifying engines designed to run low viscosity oil. This 100% synthetic oil is developed for Factory Teams, and takes advantage of the ESTER Core Technology to ensure maximum power output of the engine without compromising reliability and wear. The advanced ESTER Core Technology allows up to a 1.3% horsepower increase while maintaining wet clutch performance. The oil also offers outstanding gearbox protection thanks to the innovative anti-wear additives package. The oil is compatible with wet clutches and has been checked on JASO T903 test. It is important to note that for optimum engine and gearbox performance, this oil should not be mixed with other synthetic or mineral lubricants. The oil has a yellow/green fluo color and a SAE J 300/10W-40 viscosity grade. It has a density at 20°C (68°F) of ASTM D1298, a viscosity at 40°C (104°F) of ASTM D445/82.1 mm²/s, a viscosity at 100°C (212°F) of ASTM D445/13.1 mm²/s, a viscosity index of ASTM D2270, a pour point of ASTM D97/-36°C/-32.8°F, a flash point of ASTM D92/250°C/482°F, and a TBN of ASTM D2896/8.3 mg KOH/g. The Motul 104121 Set of 4 300V Road Racing 10W-40 Motor Oil 1-Gallon Bottles is the perfect choice for race bikes and other vehicles that need a high performance 4 stroke engine oil. The advanced ESTER Core Technology ensures maximum power output without compromising reliability and wear, while the innovative anti-wear additive package offers outstanding gearbox protection. This oil should not be mixed with other synthetic or mineral lubricants for the best performance.

Lucas Oil 10793

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Lucas Oil 10793-6 Synthetic 10W-40 Motorcycle Oil Case of 6 is the perfect choice for any motorcycle enthusiast. This high performance oil is formulated with an exclusive additive package that is not ...found in other brands, making it the ideal choice for any bike. It contains a high level of detergents and dispersants to resist sludge and varnish formation, and is formulated to lower engine temperature and raise oil pressure, reduce noise and increase performance. This oil is safe for all wet clutch applications and meets or exceeds API SG/SF/CC/CD - JASO MA2 - ACEA A3 standards. It is formulated to meet all motorcycles that call for a Synthetic SAE 10W-40 motor oil, giving you maximum protection with minimum drag. With Lucas Oil 10793-6 Synthetic 10W-40 Motorcycle Oil Case of 6, you can rest assured that your bike is running at its best.

Motul 104129 Set of 4 300V Road Racing 15W

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Motul 104129 Set of 4 300V Road Racing 15W-50 Motor Oil 1-Gallon Bottles is a 100% synthetic 4-Stroke motorcycle racing engine oil developed for Factory Teams. It takes advantage of the ESTER Core Tec...hnology to ensure you maximum power output of the engine without compromising the reliability and the wear. By selecting esters over other high performance synthetic base stocks and combining them with an innovative additive package, MOTUL has created a perfect synergy dedicated to the engine, the gearbox and the clutch. This product is suitable for race bikes fitted with high performance 4 Stroke engines/integrated gear box or not/wet or dry clutch/race engines/qualifying engines designed to run low viscosity oil, such as speed bikes/MotoGP/SuperSport/Superbike/Uphill/Hill Climb. It can also be used in street bikes fitted with catalytic converters, ATVs, and UTVs. For decades, MOTUL has developed high performance synthetic Ester based lubricants, and this most advanced ESTER Core Technology allows maximum power output of the engine without compromising reliability and wear. It can increase horsepower up to 1.3% while maintaining wet clutch performance, and provides outstanding gearbox protection thanks to the innovative anti-wear additives package. This product has a yellow/green fluo color, with a viscosity grade of SAE J 300/15W-50. The density at 20°C (68°F) is ASTM D1298, with a viscosity at 40°C (104°F) of ASTM D445/117.4 mm²/s and a viscosity at 100°C (212°F) of ASTM D445/17.0 mm²/s. The viscosity index is ASTM D2270, and the pour point is ASTM D97/-45°C/-49°F. The flash point is ASTM D92/238°C/460.4°F, and the TBN is ASTM D2896/8.4 mg KOH/g. To ensure optimum engine and gearbox performance, avoid mixing this product with other synthetic or mineral lubricants.

Lucas Oil 10710

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Lucas Oil 10710-6 Semi-Syn 10w-40 Motor-Cycle Oil Case/6 is the perfect product for those looking for the perfect oil for their motorcycle. This high-performance synthetic racing oil provides consiste...nt viscosity for precision ET racing and is blended with an exclusive additive package that includes lubricity agents and anti-seize agents to control drag and protect metal like a heavy multi-viscosity oil. This oil is also great for normal highway usage. The Lucas Oil 10710-6 Semi-Syn 10w-40 Motor-Cycle Oil Case/6 is specially formulated to ensure that your motorcycle runs smoothly and efficiently. The oil is designed to minimize friction and wear, while also providing superior protection against thermal breakdown. The oil is also designed to resist oxidation and improve fuel economy. The Lucas Oil 10710-6 Semi-Syn 10w-40 Motor-Cycle Oil Case/6 is designed to provide optimal performance and protection for your motorcycle. The oil is designed to provide maximum power and torque, while also providing excellent fuel economy. The oil is also designed to reduce engine noise and vibration, while providing superior protection against wear and tear. For more specific information on the Lucas Oil 10710-6 Semi-Syn 10w-40 Motor-Cycle Oil Case/6, please review the product specification sheets. This oil is the perfect choice for anyone looking for the best performance and protection for their motorcycle.

Red Line (42904 V

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Red Line Oil 42904 Primary Case Oil is designed specifically for 1984-to-present V-Twin American motorcycle engines, including aftermarket engines of similar designs. The oil is formulated to operate ...over a wide temperature range and improve clutch operation while reducing wear and temperature. Red Line's V-twin primary case oil is the same fluid as their famous MTL gear oil, and it is designed to provide less slip, smoother operation, and more power in modified engines. This 75W80 GL-4 (70W80) gear oil for V-Twin primary chain cases comes in a 1 quart bottle and is available in a case of 12. Red Line's Primary Case Oil is perfect for motorcycles, ATVs, and powersports and can help to boost vehicle performance. The oil is designed to provide less slip, smoother operation, and more power in modified engines, and it helps to protect the primary chaincase with wet-diaphragm spring clutches. Red Line has been established since 1979, and their products perform and protect better than any on the market. With no compromises, Red Line's V-Twin Primary Case Oil is the perfect choice for those looking to get the most out of their vehicles.

Genuine Honda GN4 4

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Are you looking for the perfect oil for your motorcycle? Look no further than Genuine Honda GN4 4-Stroke Motorcycle Oil - 20W-50 SJ - Fits Honda & Other Motorcycles. This oil is specially formulated f...or motorcycles and it works well with our vintage wet-clutch Honda's! This oil is made by Honda, the same company that set the standard for motorcycle oil when it introduced GN4 way back in 1975. Honda has selected the highest-quality base stocks and created an additive package specifically designed for the unique requirements of motorcycle and ATV engines. Constant testing and development give today’s GN4 even better shear resistance, viscosity stability and cleanliness to meet the requirements and stresses of a new era of engine technology. This oil comes in a 32 fl. oz. / 1 Quart / 946 ml bottle and the Honda OEM Part Number is 08C35-A251M01. It is the perfect oil for motorcycles and ATVs, and it will keep your engine running smoothly and efficiently. If you are looking for the best oil for your motorcycle or ATV, look no further than Genuine Honda GN4 4-Stroke Motorcycle Oil - 20W-50 SJ - Fits Honda & Other Motorcycles. This oil is specially formulated for motorcycles and it works well with our vintage wet-clutch Honda's. It is the perfect oil for your engine and will keep it running smoothly and efficiently.

Maxima 34505 Premium4 10W

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Maxima 34505 Premium4 10W-40 Motorcycle Engine Oil - 5 Gallon Pail is an advanced oil specifically designed for motorcycle engines. This oil is formulated with an exclusive blend of petroleum base sto...cks and advanced anti-wear, anti-shear additives that provide superior protection and viscosity stability for all air and water-cooled 4-cycle engines with integrated transmissions. The extra anti-scuff additives in this formula handle extreme loads and peak temperatures in high performance engines. This oil is formulated for “wet” clutches, reducing friction and engine temperatures and making for easier starts. It is an all-weather formula that is crafted from a premium petroleum base and is Turbo certified, exceeding all JASO-MA M/C 4T and API SG/CC specifications. Maxima 34505 Premium4 10W-40 Motorcycle Engine Oil - 5 Gallon Pail is an advanced oil that provides superior protection and performance for your motorcycle engine. It reduces engine wear, friction and temperatures, and is designed to handle extreme loads and peak temperatures in high performance engines. It is formulated with an exclusive blend of petroleum base stocks and advanced anti-wear, anti-shear additives, and is Turbo certified for superior performance. With this oil, you can be sure that your motorcycle engine is well protected and running at its best.

Lucas Oil 10710

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Lucas Oil 10710-6 Semi-Syn 10w-40 Motor-Cycle Oil Case/6 is the perfect product for those looking for the perfect oil for their motorcycle. This high-performance synthetic racing oil provides consiste...nt viscosity for precision ET racing and is blended with an exclusive additive package that includes lubricity agents and anti-seize agents to control drag and protect metal like a heavy multi-viscosity oil. This oil is also great for normal highway usage. The Lucas Oil 10710-6 Semi-Syn 10w-40 Motor-Cycle Oil Case/6 is specially formulated to ensure that your motorcycle runs smoothly and efficiently. The oil is designed to minimize friction and wear, while also providing superior protection against thermal breakdown. The oil is also designed to resist oxidation and improve fuel economy. The Lucas Oil 10710-6 Semi-Syn 10w-40 Motor-Cycle Oil Case/6 is designed to provide optimal performance and protection for your motorcycle. The oil is designed to provide maximum power and torque, while also providing excellent fuel economy. The oil is also designed to reduce engine noise and vibration, while providing superior protection against wear and tear. For more specific information on the Lucas Oil 10710-6 Semi-Syn 10w-40 Motor-Cycle Oil Case/6, please review the product specification sheets. This oil is the perfect choice for anyone looking for the best performance and protection for their motorcycle.

Castrol 06412 Power RS 10W

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Castrol 06412 Power RS 10W-50 4-Stroke Motorcycle Oil is a premium quality, full synthetic 4-stroke motorcycle oil designed to ensure maximum power and performance, even under the most demanding ridin...g conditions. This oil is formulated with Castrol's advanced Trizone technology to protect all 3 critical zones: engine, clutch and gearbox. It features race derived technology for maximum engine acceleration, extreme high temperature air-cooled performance and water-cooled engine performance, and excellent shear stability to prevent viscosity breakdown. It also exceeds API SL and JASO MA-2 standards. This oil is available in a 1 quart pack of 6, making it a great value for your motorcycle maintenance needs.

Motul 300V Synthetic Motor Oil

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Motul 300V Synthetic Motor Oil - 15W50 - 4 Liter 836241 is the perfect choice for high performance 4-stroke engines. This premium oil is formulated with double ester technology, which provides superio...r lubricity, better engine response, and higher engine RPM. It is specifically designed for road racing, motocross, and bikes with or without a catalytic converter. This oil meets and exceeds existing standards, and passes the JASO T904 wet clutch compatibility test with a 0% shear loss on the Bosch ASTM D6278 test. With this oil, you can be sure that your engine is getting the protection it needs. The Motul 300V Synthetic Motor Oil - 15W50 - 4 Liter 836241 is an excellent choice for anyone looking for superior protection for their high performance 4-stroke engine. With double ester technology, superior lubricity, and above existing standards, this oil is sure to keep your engine running smoothly. Make sure to get yours today!

Valvoline VR1 Racing Synthetic SAE 20W

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Valvoline VR1 Racing Synthetic SAE 20W-50 High Performance High Zinc Motor Oil 1 QT, Case of 6 is a top-of-the-line motor oil designed for high-performance engines on the race track or the highway. Th...is oil is a full synthetic oil, meaning crude oil is not used in making it. Synthetic oil can be used in vehicle engines instead of motor oils refined from crude oil, and often provides superior mechanical performance over traditional motor oil, including increased gas mileage and reduced engine wear at extreme temperatures. Its complex method of production means it can often cost more than conventional motor oil. Valvoline VR1 Racing Oil's high zinc provides race-level protection for high performance engines on the race track or the highway. Valvoline Synthetic Racing Oil's exclusive chemistry is designed to reduce friction and enhance power. It is among the most popular engine lubricants in all types of racing including paved and dirt ovals, and drag racing. Formulated for race engines, but compatible with passenger vehicles too. This motor oil has a weight of SAE 20W-50, meaning it has an SAE viscosity rating of 20 in cold temperatures and a rating of 50 at normal operating temperature. Always check your vehicle's owner's manual to verify that this is the correct weight of motor oil for your vehicle. Valvoline VR1 Racing Synthetic SAE 20W-50 High Performance High Zinc Motor Oil 1 QT, Case of 6 has several features that make it a great choice for high-performance engines. It contains special friction modifiers to help minimize friction, keeping heat at bay for maximum power and torque at high RPMs. It also contains 2x more zinc for extreme wear protection for even greater film strength and anti-wear protection on critical engine components such as pistons, cams, and bearings. Additionally, enhanced anti-foam agents safeguard critical parts in high speeds and extreme conditions. This oil is American made and formulated to maximize your engine’s life and improve it’s performance.

Quicksilver 8M0166408 10W

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Are you looking for an oil that is specifically designed for 4-stroke motorcycle and ATV/UTV engines? Look no further than Quicksilver 8M0166408 10W-40 Synthetic Blend ATV/UTV/Motorcycle Oil – 1 Qt.... This oil is API SL and JASO MA/MA2 certified and is suitable for wet clutch applications. It offers outstanding protection even in harsh conditions and meets engine and clutch warranty requirements for Japanese motorcycles, ATV and UTV applications that call for 10W-40 engine oil. The package includes 1 Quart bottle of Quicksilver 10W-40 Synthetic Blend Engine Oil. Make sure this fits your model number by checking the manufacturer part number 8M0166408. This oil meets the needs for 4-Stroke, high-performance ATV, UTV and motorcycle applications and offers outstanding protection even in harsh conditions. Its wet clutch compatible formula prevents clutch slippage and its all season formula works across a broad range of temperatures. It also meets warranty specifications for Yamaha, Honda, Kawasaki and Suzuki. Quicksilver 8M0166408 10W-40 Synthetic Blend ATV/UTV/Motorcycle Oil – 1 Qt. is the perfect oil for 4-stroke motorcycle and ATV/UTV engines. It offers outstanding protection even in harsh conditions and meets engine and clutch warranty requirements for Japanese motorcycles, ATV and UTV applications that call for 10W-40 engine oil.

Honda GN4 10W

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Honda GN4 10W-30 Motorcycle Oil - 2 Gallons is an excellent choice for keeping your motorcycle in top condition. This genuine Honda product is specifically designed to meet all requirements for API se...rvice classifications SJ, all new Honda motorcycles, ATV and scooter warranty standards, and all Owner's Manual recommendations. The unique blend of costly shear-stable polymer additives with top quality base stocks, engineered by Honda R&D to resist viscosity and thermal breakdown, makes this oil an ideal choice for your motorcycle. This oil can be used as engine oil in all Honda 4-Stroke motorcycles, ATV's, scooters, watercraft and MUV's, and as a gearbox/transmission lubricant for all Honda 2-Stroke motorcycles. It is also the perfect choice for keeping your motorcycle running smoothly and reducing wear and tear. The Honda GN4 10W-30 Motorcycle Oil - 2 Gallons is an ideal choice for maintaining your motorcycle's performance. This genuine Honda product is guaranteed to meet all requirements for API service classifications SJ, all new Honda motorcycles, ATV and scooter warranty standards, and all Owner's Manual recommendations. The unique blend of costly shear-stable polymer additives with top quality base stocks, engineered by Honda R&D to resist viscosity and thermal breakdown, makes this oil an excellent choice for your motorcycle. It is also approved for use as engine oil in all Honda 4-Stroke motorcycles, ATV's, scooters, watercraft and MUV's, and as a gearbox/transmission lubricant for all Honda 2-Stroke motorcycles. Please consult your Owner's Manual for specific model viscosity requirements.

Maxima 42901 MTL

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Maxima 42901 MTL-XL 75WT Motorcycle Transmission/Clutch Fluid - 1 Liter Bottle is the perfect choice for the serious competitor. This advanced formula is designed to improve clutch life and reduce sli...ppage while providing outstanding anti-wear protection and lubrication to the transmission. This new formula has been extensively tested on the race track by many of the nation’s top mx teams and tuners, and is now available to the serious competitor. Maxima 42901 MTL-XL 75WT Motorcycle Transmission/Clutch Fluid - 1 Liter Bottle features advanced additive systems that drastically improve clutch life and reduce slippage. This formula also provides outstanding anti-wear protection and lubrication to the transmission. It is recommended by Hinson Clutch Components and is designed for all air and water-cooled 2-cycle and 4-cycle transmissions with wet clutch systems. It is also designed and tested for wet brake systems. Maxima 42901 MTL-XL 75WT Motorcycle Transmission/Clutch Fluid - 1 Liter Bottle is the perfect choice for those who demand the best performance from their motorcycle. With its advanced formula and extensive testing, it is sure to provide superior protection and performance.

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