10w30
because it has no oil in it....?
The oil pump is located inside the oil pan.
Ummm...in the engine?
5w-30 full synthetic
According to the 1999 Mercury Sable Owner Guide : ( 5W-30 )
5W-30
motor oil
All regular harley's take 20w50 motor oil, regular or synthetic is your choice.
It depends the motor.
Best is a name brand 4stroke motorcycle oil. 20w50 viscosity. Changing oil ad filter will require just under 4qts.
According to the 1997 Mercury Sable Owner Guide : With engine oil filter change : ( the 3.0 litre " Vulcan " V6 engine takes 4.5 U.S. quarts of 5W-30 engine oil ) ( the 3.0 litre " Duratec " V6 engine takes 5.5 U.S. quarts of 5W-30 engine oil )