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25,000-35,000 Mile Synthetic Oil for Gasoline Cars

AMSOIL’s synthetic motor oils on this page are guaranteed for 25,000 or 35,000 miles (under normal driving conditions). Using AMSOIL’s 25,000 /35,000 mile oils SAVES YOU MONEY!

25,000/35,000 mile or 1 year oil changes save you money and time. Take your AMSOIL synthetic oil to your mechanic, quick lube shop, or change it yourself once a year or every 25,000/35,000 miles.

AMSOIL uses superior base stocks and robust additive packages that do not break down due to heat, shearing, or age.

AMSOIL significantly increases miles per gallon (MPG) and reduces maintenance costs.

AMSOIL has been proven to provide wear protection on engine parts so your engine will last much longer.

AMSOIL is the only oil GUARANTEED for 25,000 or 35,000 miles.

25,000-35,000 Mile Synthetic Oil Products:

• 100% Synthetic 0W-20 Motor Oil
• Signature Series 0W-30 100% Synthetic Motor Oil
• 100% Synthetic 5W-30 Motor Oil
• 100% Synthetic 10W-30 Motor Oil
• SAE 10W-40 Synthetic Motor Oil
• SAE 20W-50 Synthetic Motor Oil