I have about 6 quarts of old, unopened Mercury Marine 10W-30 4 cycle outboard motor oil laying around, do nat have an outboard that uses that anymore. The riding mower is due for an oil change soon and uses 10W-30, it's a new Kawasaki 18.5 hp engine in it.
Can I use the outboard oil safely in the lawn mower? Are there any benefits or drawbacks to using the outboard oil in a small engine?
Last oil change I ran Rotella T5 10W-30 in the mower but I figure since I have this 10W-30 laying around, may as well use it rather than let it go to waste, if it's safe to do so. Otherwise, I'll just go buy some more Rotella.
Can I use the outboard oil safely in the lawn mower? Are there any benefits or drawbacks to using the outboard oil in a small engine?
Last oil change I ran Rotella T5 10W-30 in the mower but I figure since I have this 10W-30 laying around, may as well use it rather than let it go to waste, if it's safe to do so. Otherwise, I'll just go buy some more Rotella.