Yes
15w40
12
6.7l cummins turbo diesel
12 quarts 15w40
15w40
The oil capacity of a 1989 5.9L Cummins Turbo Diesel engine is approximately 12 quarts (or around 11.4 liters) when including the oil filter. It's important to always check the owner's manual for specific recommendations and guidelines regarding oil type and maintenance.
5w30 or 5w40 synthetic diesel engine oil
Approx 11.5 to 12 quarts
Passenger side front of the engine, accesses from underneath.
The color of synthetic diesel oil is red.
Yes, just make sure it is a diesel rated oil. There are varying opinions on how long you should wait for the engine to break in first. 10,000 or 15,000 miles is probably safe. 5w40 is the commonly used synthetic diesel oil.
10-w-40 semi synthetic