General Motors specifies 5W-20 engine oil for the 4.3 engines.
Penzoil makes Quacker State Motor oil
mobil makes the oil
5
The oil/petrol mixture is 50:1 for the evinrude motors
Electric motor driving a pump.
Yes. There are other lubricants that are used in motors that are not liquids too.
Advance motor oil is made by Coastal
5w30
Normally on all motors, the oil pump is located above the oil pan inside the motor. This being the case, the motor will have to be extracted from the engine compartment where it can be accessed.
PEAK makes peak motor oil, they are known for their antifreeze products before they launched their motor oil line. It's apparently already sponsored the IndyCar when it was first launched in 2007, and is being called "premium motor oil".
Omni specialty packaging makes the orilly brand oil