How much oil for 7.3 turbo diesel?

The amount of oil needed for a 7.3L Power Stroke turbo diesel engine depends on the specific year and whether it's a single or dual-valve version. You should never rely on an online estimate; always check your owner's manual. This manual will give you the precise amount of oil required for your specific vehicle.

However, as a general guideline, most 7.3L Power Stroke engines require between 12 and 15 quarts of oil. The range is due to the differences between models and whether or not an oil filter change is involved. Adding more than the recommended amount can be detrimental to the engine.

Again, consult your owner's manual for the exact amount needed. Using the wrong amount of oil can damage your engine.