AMSOIL 100% Synthetic 5W-30 Motor Oil exceeds the lubrication requirements of all modern automobile engines, providing tough lubricating protection in the most demanding operating conditions. It resists high temperature degradation and flows freely in cold conditions for substantial reduction in engine wear. AMSOIL Synthetic 5W-30 Motor Oil provides excellent engine protection, maximum power, improved fuel efficiency and extended oil drain intervals.

AMSOIL Synthetic 5W-30 Motor Oil resists vaporizing in high temperatures that vaporize petroleum motor oils. High vaporization loss leaves a thicker, higher viscosity oil than is recommended. The NOACK Volatility Test, which measures the weight loss of an oil due to evaporation, shows that most 5W-30 petroleum motor oils fail to pass the 13 percent ACES pass/fail limit. In fact some oils lose as much as 25 percent of their weight to volatility. AMSOIL Synthetic 5W-30 Motor Oil loses only 6.9 percent of its weight. AMSOIL Synthetic 5W-30 Motor Oil remains a 5W-30. It provides consistent high temperature protection and reduces oil consumption and harmful emissions.

AMSOIL Synthetic 5W-30 Motor Oil resists the damaging effects of heat, blowby chemicals and oxidation up to 10 times longer than petroleum motor oils. AMSOIL Synthetic 5W-30 Motor Oil resists forming varnish deposits and sludge. It doesn’t thicken like petroleum oils, but continues to cool and lubricate, providing peak engine performance and extended drain intervals. In addition, the advanced heat transfer capabilities and high lubricity of AMSOIL Synthetic 5W-30 Motor Oil reduce excessive operating temperatures of engines, transmissions and gear boxes, so they run cooler, cleaner and longer.

AMSOIL Synthetic 5W-30 Motor Oil surpasses the North American SAE and European ACEA oil specification for high temperature/high shear (HTHS) viscosity. It doesn’t shear back to a lower viscosity oil in the high temperature/high shear conditions of today’s smaller, high RPM automobile engines. AMSOIL Synthetic 5W-30 Motor Oil maintains an extremely protective viscosity of 3.5 cP at 302 deg. F (150 deg C) in the ASTM D-4683 High Temperature/High Sear Test, far exceeding test limits of 2.9 cP.

Go to Page 2 >>>