AMSOIL 0W-8 100% SYNTHETIC HYBRID MOTOR OIL

AMSOIL 0W-8 100% Synthetic Hybrid Motor Oil delivers purpose-built protection for hybrid engines, addressing the specific lubrication challenges that conventional motor oils were never designed to handle. It is JASO GLV-1 licensed and formulated from the ground up for hybrid electric vehicles (HEV) and plug-in hybrid electric vehicles (PHEV).

Hybrid engines don't operate like traditional internal combustion engines. They cycle on and off constantly, sometimes sitting idle for long stretches while the electric motor handles propulsion. That intermittent operation means lower engine temperatures, more condensation buildup inside the crankcase, incomplete combustion during short run cycles, and frequent cold starts that demand immediate oil flow. A standard motor oil treats none of these problems as priorities. A hybrid-specific formulation does.

COMBATS CORROSION AND WATER CONTAMINATION
When a hybrid engine shuts down to let the electric motor take over, residual moisture inside the engine doesn't get hot enough to evaporate. Over time, that condensation accumulates and promotes rust on internal metal surfaces, degrading efficiency and accelerating wear. This is a particular concern in vehicles like the Toyota Prius, Toyota Camry Hybrid, Hyundai Ioniq Hybrid, and Lexus ES 300h, where the engine may run for only a fraction of total drive time. AMSOIL 0W-8 Hybrid Motor Oil is formulated with a boosted dose of corrosion inhibitors specifically to counteract condensation-related rust. It also contains an elevated level of dispersants that manage water contamination by keeping moisture suspended and preventing it from settling on critical engine components.

PROTECTS AGAINST FUEL DILUTION
Frequent start/stop cycling in hybrid drivetrains leads to cooler cylinder temperatures and incomplete combustion. Unburnt fuel can leak past piston rings into the crankcase, thinning the oil and reducing its ability to maintain a protective film on bearings and camshafts. This fuel dilution problem is amplified in short-trip driving and cold weather, conditions that many hybrid owners encounter daily. AMSOIL 0W-8 Hybrid Motor Oil is engineered with robust viscosity characteristics that resist the thinning effects of fuel contamination, helping maintain proper lubrication even when fuel dilution is present.

SUPERIOR COLD-TEMPERATURE VISCOSITY CONTROL
Every time a hybrid engine engages, whether from a dead stop or to assist the electric motor during highway merging or hill climbing, the oil needs to flow immediately. There is no gradual warm-up period. The engine can go from off to high RPM in an instant. AMSOIL 0W-8 Hybrid Motor Oil is formulated for optimal low-temperature viscosity control, flowing quickly to reach critical components the moment the engine fires. Independent, third-party testing of the 0W-20 viscosity in this hybrid line demonstrated up to 16% better cold-temperature viscosity than Mobil 1 0W-20 Hybrid Full Synthetic Motor Oil in the ASTM D5293 Cold-Cranking Simulator test. AMSOIL recorded a viscosity of 5,476 cP versus 6,517 cP for Mobil 1, both measured against the SAE J300 maximum limit. Lower viscosity at cold temperatures means faster oil delivery to bearings, cam lobes, and cylinder walls at startup.

MAXIMIZES FUEL ECONOMY AND MAINTAINS LOW EMISSIONS
The 0W-8 viscosity grade exists specifically to reduce hydrodynamic friction losses inside the engine, and this formulation excels in fuel economy testing. It is licensed by the Japanese Automotive Standards Organization to meet the JASO GLV-1 specification, a standard commonly required in owner's manuals for newer Japanese-market hybrid vehicles. The formulation is also compatible with modern emissions control systems, helping catalytic converters operate properly for optimum service life and reduced exhaust emissions. For Toyota hybrid owners looking for a synthetic 0W-8 oil that meets JASO GLV-1 requirements, this is a direct fit.

SPECIFICATIONS AND COMPATIBILITY
AMSOIL 0W-8 100% Synthetic Hybrid Motor Oil (HE08) meets the JASO GLV-1 specification. It is compatible with other conventional and synthetic motor oils, though mixing will reduce performance benefits and shorten oil life. AMSOIL does not support extended drain intervals where oils have been mixed. Aftermarket oil additives are not recommended.

SERVICE LIFE
Follow the original equipment manufacturer's recommended service interval for the 0W-8 viscosity grade.