AMSOIL 5W-40 100% Synthetic Metric Motorcycle Oil
The AMSOIL 5W-40 Synthetic Metric Motorcycle Oil is a meticulously formulated lubricant designed to optimize operational efficiency and longevity within the internal combustion systems of four-stroke metric sport bikes, cruisers, touring motorcycles, and adventure bikes. Through a sophisticated engineering process, this oil demonstrates exceptional wet-clutch compatibility, thereby facilitating seamless gear transitions that foster rider confidence and enhance overall performance dynamics. Its heightened resistance to thermal degradation and superior protective capabilities against mechanical wear further underscore its reliability under strenuous operating conditions.
- Premium wear protection
- Smooth, confident shifts
- Cool, clean performance
Description
The AMSOIL 5W-40 100% Synthetic Metric Motorcycle Oil is engineered specifically for four-stroke metric motorcycles, including sport bikes, cruisers, touring models, and adventure bikes. It meets the rigorous JASO MA2 standard, ensuring optimal wet-clutch performance by delivering reliable friction characteristics that enable precise gear shifts. This oil resists thermal breakdown, maintaining its protective film strength and helping engines withstand demanding conditions without excessive wear.
Built with a high concentration of zinc dialkyldithiophosphate (ZDDP) additives, this formulation offers robust anti-wear protection and prevents the formation of harmful deposits. During extended use, it sustains stable viscosity to keep internal components well-lubricated and free of sludge buildup, contributing to longer engine life and consistent performance. The advanced detergent system cleans engine parts effectively, reducing harmful residue accumulation even under heavy loads.
See the product data sheet for full details.
AMSOIL 5W-40 REDUCES FRICTION, HEAT & WEAR
- Exceeds high-temperature film strength requirements to provide exceptional wear protection.
- Helps engines run cooler by minimizing internal friction and heat buildup.
- Contains a heavy anti-wear additive package to minimize wear under all operating conditions.
- Engineered for volatility resistance to prevent sludge and carbon buildup, ensuring cleaner engines.
SMOOTH, CONFIDENT SHIFTS
- Free of friction modifiers to promote smooth clutch engagement without slippage.
- Controls heat and prevents glazing, contributing to extended clutch life.
AMSOIL 5W-40 100% SYNTHETIC METRIC MOTORCYCLE OIL CONTROLS FOAM
- Advanced anti-foam additives work to prevent foam formation and preserve lubrication integrity during aggressive riding.
Technical Specifications
SDS
Download the SDS
Data Bulletins
Download the Data Bulletins
WARRANTY
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