AMSOIL OE 0W-40 100% Synthetic Motor Oil

• Fights sludge and deposits with 100% synthetic formulation.
• 47% more wear protection than required by the GM dexos1 Gen 2 specification.
• 100% protection against LSPI in the engine test required by the GM dexos1 Gen 2 specification.

Based on independent testing of OE 0W-20 in the Peugeot TU3M Wear Test as required by the dexos1 Gen 2 specification.
Based on zero LSPI events in five consecutive tests of AMSOIL OE 5W-30 Motor Oil in the LSPI engine test required by the GM dexos1 Gen 2 specification.