| Product Code | Package Size | Unit of Measure |
|---|---|---|
| OEZQT-EA | Quart Bottle | Each |
| OEZQT-CA | Quart Bottle | Case of 12 |
| OEZ1G-EA | Gallon Jug | Each |
| OEZ1G-CA | Gallon Jug | Case of 4 |
| OEZ55-EA | 55 Gallon Drum | Each |
| OEZ27-EA | 275 Gallon Tote | Each |
AMSOIL OE 0W-20 100% Synthetic Motor Oil delivers full-synthetic engine protection built around the longer drain intervals recommended by today's vehicle manufacturers. It is a direct, high-performance replacement for OEM-branded oils in cars, trucks, and SUVs that call for a 0W-20 viscosity, including popular models from Toyota, Honda, Chevrolet, Ford, Subaru, Hyundai, Kia, and Mazda.
Modern gasoline engines are under more stress than their predecessors. Smaller displacements, direct injection, and turbocharging push temperatures higher, increase combustion pressures, and create conditions that can destroy pistons through low-speed pre-ignition (LSPI). At the same time, OEMs are extending oil change intervals, asking the oil to hold up longer while doing more work. A conventional or low-quality synthetic oil may not keep pace with those demands.
47% MORE WEAR PROTECTION THAN THE GM DEXOS1 GEN 2 STANDARD REQUIRES
The Peugeot TU3M Wear Test (CEC L-38-A-94) is one of the key benchmarks a motor oil must pass to earn GM dexos1 Gen 2 approval. It subjects a four-cylinder engine to 100 hours of extreme, wear-inducing conditions and then measures camshaft wear. AMSOIL OE 0W-20 delivered 47% more wear protection than the maximum allowable limit in that test. Camshaft wear leads to poor valve timing, reduced efficiency, and expensive repairs. This level of protection matters in turbocharged GDI engines from GM, Ford, Hyundai, and others where thinner 0W-20 oil must still guard precision-machined components under high load.
100% PROTECTION AGAINST LOW-SPEED PRE-IGNITION
LSPI is the spontaneous ignition of the fuel-air mixture before the spark plug fires, and it can crack pistons and bend connecting rods in turbocharged direct-injection engines. GM designed a specific LSPI engine test as part of the dexos1 Gen 2 specification to evaluate a motor oil's ability to prevent these events. AMSOIL OE Synthetic Motor Oil recorded zero LSPI events across five consecutive tests. If you drive a turbocharged 0W-20 application like the Chevy Equinox 1.5T, Ford Escape 1.5L EcoBoost, Honda CR-V 1.5T, or Hyundai Tucson 1.6T, LSPI prevention should be a priority when choosing your motor oil.
FIGHTS SLUDGE AND DEPOSITS TO KEEP ENGINES CLEAN
OE 0W-20 is built on a 100% synthetic base oil with a uniform molecular structure that naturally resists chemical breakdown at high temperatures. Detergent and dispersant additives work together to suspend and remove harmful contaminants rather than letting them bake onto internal surfaces. This is particularly relevant in GDI engines, where increased fuel dilution and higher intake temperatures accelerate deposit formation. A cleaner engine runs more efficiently and lasts longer.
PROTECTS ACROSS THE FULL TEMPERATURE RANGE
Synthetic base oils and an advanced additive package allow OE 0W-20 to resist thermal breakdown and viscosity loss in hot-running engines while staying fluid in cold weather. It pours easily at sub-zero temperatures for faster cold starts and quicker oil circulation, reducing the dry-start wear that accounts for a significant portion of total engine wear over a vehicle's lifetime. With a pour point of -48°C (-54°F) and a CCS viscosity of 5,859 cP at -35°C, it flows when conventional and lesser synthetic oils cannot.
IMPROVES FUEL ECONOMY AND SUPPORTS LOW EMISSIONS
AMSOIL OE 0W-20 is API licensed and carries the "Resource Conserving" designation, meaning it has passed API fuel economy testing requirements. It is also formulated to be compatible with modern emissions-control hardware, promoting proper catalytic converter function and low exhaust emissions throughout the oil change interval.
Specifications and Compatibility
AMSOIL OE 0W-20 meets or exceeds the following specifications: API SP (Resource Conserving), SN PLUS, SM; GM dexos1 Gen 3 (supersedes dexos1 Gen 2 and 6094M); ACEA A1/B1; Chrysler MS-6395; Ford WSS-M2C947-B1, WSS-M2C947-A, WSS-M2C962-A1; ILSAC GF-6A, GF-5, GF-4. It is compatible with other synthetic and conventional motor oils. Mixing with other oils will, however, shorten the life expectancy and reduce performance benefits. Aftermarket oil additives are not recommended.
Service Life
In gasoline-fueled vehicles, AMSOIL OE 0W-20 is recommended for the oil change intervals stated by the vehicle manufacturer or as indicated by the vehicle's oil life monitoring system. Change the oil filter at every oil change.
| Property | 0W-20 (OEZ) | Test Method |
|---|---|---|
| Kinematic Viscosity @ 100°C, cSt | 8.6 | ASTM D445 |
| Kinematic Viscosity @ 40°C, cSt | 46 | ASTM D445 |
| Viscosity Index | 169 | ASTM D2270 |
| CCS Viscosity, cP @ °C | 5,859 @ -35 | ASTM D5293 |
| Flash Point, °C (°F) | 216 (421) | ASTM D92 |
| Fire Point, °C (°F) | 232 (450) | ASTM D92 |
| Pour Point, °C (°F) | -48 (-54) | ASTM D97 |
| NOACK Volatility, % weight loss (g/100g) | 12 | ASTM D5800 |
| High-Temperature/High-Shear Viscosity @ 150°C, 1.0 x 10⁶ s⁻¹, cP | 2.74 | ASTM D5481 |
| Total Base Number | 8 | ASTM D2896 |
What vehicles and equipment is AMSOIL OE 0W-20 100% Synthetic Motor Oil designed for?
AMSOIL OE 0W-20 100% Synthetic Motor Oil (OEZQT-EA) is designed for a wide range of applications including auto/light truck, motorcycle, ATV, UTV, snowmobile, marine outboard, PWC, heavy-duty on-road, heavy-duty off-road, agriculture, and powersports equipment. It delivers 100% synthetic engine protection for advanced automotive technology, including turbocharged and direct-injection engines. It is specifically formulated for the longer drain intervals recommended by original equipment (OE) manufacturers.
How does AMSOIL OE 0W-20 synthetic motor oil protect against engine wear?
AMSOIL OE 0W-20 provides 47% more wear protection than required by the GM dexos1 Gen 2 specification, based on independent testing in the Peugeot TU3M Wear Test. It delivers excellent wear control to protect critical engine parts like pistons and cams, with added protection in the extreme environments produced by smaller displacement engines. Its synthetic base oils resist chemical breakdown, helping prevent harmful deposits that can accelerate wear over time.
What specifications does AMSOIL OE 0W-20 motor oil meet and what does the API Resource Conserving designation mean?
AMSOIL OE 0W-20 is licensed by the American Petroleum Institute (API) to meet and exceed common OEM requirements, including the GM dexos1 Gen 2 specification. It also earns the API "Resource Conserving" designation, which means it excels in fuel-economy testing. This designation confirms the oil contributes to improved fuel efficiency while promoting proper operation of catalytic converters for optimum service life and low exhaust emissions.
How does AMSOIL OE 0W-20 compare to AMSOIL Signature Series 0W-20 motor oil?
AMSOIL OE 0W-20 is specifically formulated for the longer drain intervals recommended by OE manufacturers, making it a direct replacement for factory-fill oils. Based on AMSOIL's own product comparison chart, AMSOIL Signature Series ranks higher in categories like service interval, extreme temperature performance, corrosion protection, and oil-consumption control. The OE line is designed as a quality OEM-interval synthetic, while Signature Series targets maximum performance and extended drain capability.
How often should I change AMSOIL OE 0W-20 synthetic motor oil?
AMSOIL OE 0W-20 is specifically formulated for the longer drain intervals recommended by original equipment manufacturers. This means you should follow your vehicle manufacturer's recommended oil change interval as stated in your owner's manual. Its synthetic base oils resist chemical breakdown and fight heat to control deposits, prevent thickening, and limit oil consumption throughout the OEM-recommended service life.
Is AMSOIL OE 0W-20 safe for turbocharged and direct-injection engines prone to LSPI?
Yes, AMSOIL OE 0W-20 is engineered with unique chemistry specifically to protect against low-speed pre-ignition (LSPI), a dangerous condition common in modern turbocharged, direct-injection engines. It achieved 100% protection against LSPI in the engine test required by the GM dexos1 Gen 2 specification, with zero occurrences of LSPI recorded throughout five consecutive tests. It also promotes proper operation of catalytic converters, ensuring compatibility with modern emissions systems for optimum service life and low exhaust emissions.