 Signature Series is AMSOIL’s premiere product line for gasoline engines. Premium synthetic basestocks and additives deliver the ultimate performance and protection in any climate for up to one year or 25,000 miles (40,000KM). Available in 0W-30, 0W-20, 5W-20, 5W-30 or 10W-30.
 XL “Extended Life” Synthetic Motor Oils offer outstanding high-temp wear control, cold start protection & optimized fuel economy at a great price. Steady performance up to six months/10,000 miles (16,000KM) or as dictated by electronic oil life monitoring systems. In 0W-20, 5W-20, 5W-30, 10W-30 or 10W-40.
 OE Series Synthetic Motor Oils outperform conventional motor oils for value-minded motorists. The OE series delivers sure protection to the maximum service interval as suggested your owners manual. Available in 0W-20, 5W-20, 5W-30 or 10W-30.
Premium Protection Synthetic 10W-40 & 20W-50 Multi-functional premium synthetics for gasoline & diesel engines where a heavier viscosity is required. Long-service chemistry and all-season protection makes these versatile performers a fleet favorite. Both contain a high zinc content for flat-tappet engine protection. Available in 10W-40 or 20W50.
European Formula Synthetic Motor Oils Premium synthetic motor oils for European gasoline and diesel automobiles including turbo-charged models. Meeting the latest exacting specifications from Volkswagen, Mercedes-Benz, BMW, Volvo, Saab, Porsche and more. Available in 5w-30 or 5w-40.
Z-Rod Synthetic Motor Oils Contains high zinc and phosphorus for maximum flat tappet cam protection. For vintage cars and high performance street-rods. Provides outstanding wear defense and performance. Also designed to protect engine internals from rust and corrosion during extended storage. Available in 10W-30 & 20W-50.
Dominator Synthetic Racing Engine Oils Formulated for the extreme RPM’s and operating temperatures of competition. Provides cooler operation, unparalleled protection and lower friction for maximum horsepower output. Available in 5W-20, 10W-30, 15W-50 & SAE 60.
AMSOIL Break-In Oil (SAE 30) For fast and effective break-in of rebuilt or new high performance and racing engines. Formulated without friction modifiers. High in zinc and phosphorus to protect flat tappet cams. More
Synthetic Stationary Natural Gas Engine Oil Protection in stationary natural gas engines requiring for an SAE 40, low-ash lubricant. A shear-stable formula qualifies as a multi-grade 20W-40 but it can be used over a very broad temperature range, eliminating the need for seasonal oil changes. (20W) SAE 40 Low Ash Stationary Natural Gas Engine Oil
Synthetic Vehicular Natural Gas Engine Oil SAE 15W-40 Delivers outstanding protection in vehicles and mobile natural gas engines requiring an API CF 15W-40, low-ash engine oil. SAE 15W-40 Synthetic Vehicular Natural Gas Engine Oil
Engine & Transmission Flush Before installing new oil, why not make make a fresh start with an Engine Flush? Suitable for both gasoline and diesel engines. Removes sludge and deposits to restore performance and optimize fuel economy. AMSOIL Engine & Transmission Flush
Engine Assembly Lube Provides critical start-up protection for new or re-built engines. Delivers rust and corrosion protection during long-term projects. Dissolves in oil after start-up to prevent oil passage plugging and deposit formation. AMSOIL Engine Assembly Lube
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