Its unique combination of synthetic base oils and a superior additive package results in a formulation that exceeds the requirements of most gasoline or diesel applications that call for 10W-40 or 20W-50 motor oil.

AMSOIL Z-ROD® 10W-40 100% Synthetic Motor Oil Specially engineered for classic cars. Contains high levels of ZDDP, top-tier additives and rust inhibitors to protect your passion, deliver maximum performance and keep your classic engine free of rust and corrosion in storage.

AMSOIL Extended-Life 100% Synthetic Motor Oil is overbuilt for road warriors so you can confidently drive up to 20,000 miles or one year, 2 whichever comes first, between oil changes. A proprietary combination of advanced synthetic base oils and a boosted additive package promotes cleanliness and prolonged engine life.

AMSOIL 10W-40 100% Synthetic Metric Motorcycle Oil Specially engineered for maximum performance in engines and transmissions on four-stroke metric sport bikes, cruisers, touring motorcycles and adventure bikes.

AMSOIL 10W-40 100% Synthetic Small-Engine Oil Delivers commercial-grade protection and outperforms conventional oils. Tough formulation protects against wear, heat and carbon …

APPLICATIONS Use 10W-40 Synthetic Dirt Bike Oil in dirt bikes that require 10W-40 motorcycle oil, including those made by Honda*, Yamaha*, Kawasaki*, Suzuki* and Husqvarna. Recommended for separate-sump applications, including the …

AMSOIL 10W-40 100% Synthetic ATV/UTV Motor Oil Developed by AMSOIL for hard-working and performance ATVs and UTVs. Advanced synthetic technology resists oxidation and protects against extreme heat to help prevent sludge and varnish.

AMSOIL DOMINATOR® 10W-40 100% Synthetic Racing Oil Multi-viscosity, shear-stable synthetic race formula engineered to maximize power while providing outstanding engine protection. Heavily fortified with zinc and phosphorus additives to protect critical surfaces in extreme conditions.

AMSOIL Formula 4-Stroke 10W-40 Synthetic Scooter Oil is formulated specifically to meet the special needs of today's high-tech air- and water-cooled four-stroke motorized scooters, offering outstanding wear protection and friction reduction for longer equipment life …

2020年11月19日 · Amsoil products are always top notch and outperform expectations. Picked up the 10W-40 for my niece's Suzuki GSX-R 600. Engine revs smooth as silk and she zero issues with shifting or clutch engagement.