The 10W stands for 10 winter. The oil is a 10 weight oil at cold temperatures and becomes a 30 weight oil when it is at full operating temperatures. This way it is a mult-vicrosity oil and can be used in the winter and in the summer.
SAE 30 or SAE 10W30.
Yes you can.
If the recommended oil is SAE30 why would you use SAE 10W30? Some mowers recommend either of these weights but if your recommends 30W then using 10W30 will cause it to use oil.
No, it is far to heavy. Use only SAE 10w30 or SAE 30.
SAE 10w30 or SAE 30 Synthetic any brand in the engine.
SAE 30 or SAE 10w30 weight. I recommend full synthetic.
10w30 is fine
SAE 10w30 Synthetic.
you can use 10w30 or an sae 30 weight you'll find it in every hardware store this time of year
SAE 30 or 10W30 full synthetic.
SAE 30 Shell Rotella T, or 10W30 Castrol.
NO, not in any lawnmower made in the last 40 years. Use SAE 30 or SAE 10W30 detergent oil.