AMSOIL 100% Synthetic High-Mileage Motor Oil Attacks Sludge
AMSOIL High-Mileage Motor Oil reduced sludge by 67%, demonstrating its cleaning power that helps engines last longer and perform better.
Laboratory tested and proven on the road.
See how AMSOIL products perform in the lab and in the field.
Check out the testsAlthough you might know that synthetic oils outperform conventional oils, you might not understand why. The differences begin at the molecular level.
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