Description
ENGINE CLEANLINESS
- Enhanced detergency to breathe new life into dirty engines.
- Removes deposit buildup to help restore peak performance.
SLUDGE REDUCTION
AMSOIL 100% Synthetic High-Mileage Motor Oil reduced sludge by 67%, VV demonstrating its cleaning power that helps engines last longer and perform better.
| 0 Hours | 134 Hours | 158 Hours | 178 Hours | Oil changed to AMSOIL 0W-20 High-Mileage Motor Oil | 208 Hours | 229 Hours | 252 Hours | 272 Hours | |
|---|---|---|---|---|---|---|---|---|---|
| Total Engine Sludge Rating | 0 | 1.85 | 2.25 | 3.12 | 1.9 | 1.44 | 1.4 | 1 |
VVBased on independent testing of AMSOIL 0W-20 100% Synthetic High-Mileage Motor Oil using a modified Sequence VH Test (ASTM D8256).
DEPOSIT REDUCTION
AMSOIL 100% Synthetic High-Mileage Motor Oil provides up to 62% better deposit prevention.WW1
| AMSOIL 0W-20 100% Synthetic High-Mileage Motor Oil | Valvoline* Full Synthetic High Mileage with MaxLife* Technology 0W-20 Motor Oil | Mobil 1* High Mileage 0W-20 Full Synthetic Motor Oil | |
|---|---|---|---|
| Total Deposits (mg) | 15.4 | 39.3 | 40.5 |
WW1Based on independent testing of AMSOIL 0W-20 100% Synthetic High-Mileage Motor Oil, Valvoline* Full Synthetic High-Mileage with MaxLife* Technology 0W-20 Motor Oil (batch codeJ2622C5 purchased December 21, 2022) and Mobil 1* High-Mileage 0W-20 Full Synthetic Motor Oil (batch code 11022L21A 6606 purchased December 8, 2022) in the industry-standard TEOST 33C Test (ASTM D6335) as required by the ILSAC GF-6 specification.
*All trademarked names are the property of their respective owners and may be registered marks in some countries. No affiliation or endorsement claim, express or implied, is made by their use.
DURABLE VISCOSITY
- Maintains proper film thickness in extreme operation.
OIL-CONSUMPTION CONTROL
- Thermally stable across a wide range of temperatures.
- Resists volatility and oil consumption.
LEAK PROTECTION
- Conditions seals to help prevent leaks.
API LICENSED
- Licensed by the American Petroleum Institute (API) to meet and exceed requirements commonly found in owner’s manuals.







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