The API classification "SM" is typically higher than "SG." SM oils have improved performance and additives compared to SG oils, making them better suited for newer vehicles with more advanced engine designs. It's important to consult your vehicle's owner's manual for the recommended oil classification.
°API = [ 141.5 / (SG @ 60°F) ] - 131.5 SG= specific gravity (always taken at 60°F when calculating API)
Yes. sm is better and newer than sf or sg.
The Honda CRF150R typically uses a high-quality 4-stroke engine oil with a viscosity rating of 10W-40. It is recommended to use oil that meets the API service classification of SG or higher. Always check the owner’s manual for specific recommendations and guidelines regarding oil change intervals and types.
I own a 94 Nighthawk 250 and my owners manuel says to us 10w-40. It also says to "Use only high detergant, premium quality oil cerified to meet API Service Classification SF or SG."
The 2002 Bombardier Traxter 500 typically uses a 4-stroke engine oil, specifically a motorcycle or ATV oil with a viscosity of 10W-40. It's important to use an oil that meets the API service classification of SG or higher. Always consult the owner’s manual for specific recommendations and ensure that the oil you choose is suitable for your riding conditions.
depends on your climate, but a good synthetic 5w-30 will be sweet. As long as its API SG or higher
SAE 10W-40, API SF or SG
The John Deere LA105 typically requires SAE 10W-30 engine oil for optimal performance. It's important to use a high-quality oil that meets API Service Classification SG or higher. For colder climates, you might consider using SAE 5W-20 for easier starting. Always refer to the owner’s manual for specific recommendations and maintenance guidelines.
Motor oil is rated many ways. One is the API rating for gasoline motors. SJ is better than SH, SH is better than SG, SG is better than SF. etc. So as long as the letter comes later in the alphabet it is ok. However the most modern oils ( e.g. SM) are not suitable for old engines.
For a Polaris Sportsman 335, it is recommended to use a high-quality 4-stroke engine oil, preferably a synthetic oil with a viscosity of 10W-40. Always check the owner's manual for specific oil requirements and recommendations, as they may vary based on the model year and operating conditions. Additionally, using an oil that meets or exceeds the API service classification of SG, SH, or higher is advisable for optimal performance.
For the Yardman Select Series 4-cycle model YM 45SC blower, it is recommended to use a high-quality SAE 30 or 10W-30 motor oil. Ensure the oil meets the API service classification SG or higher. Always check the owner's manual for any specific oil recommendations or requirements for optimal performance and longevity of the engine.
For a 2005 Yamaha Raptor 350, it's recommended to use a high-quality 4-stroke oil with a viscosity of 10W-40. Look for oil that meets or exceeds the API (American Petroleum Institute) service classification of SG or higher. Additionally, using an oil formulated specifically for motorcycles or ATVs can provide better protection and performance. Always check the owner's manual for specific recommendations and capacity details.