Seven quarts.
About 5Quarts.
The engine oil capacity for a 2015 Ford F-250 equipped with the Triton V10 engine is approximately 6 quarts (or about 5.7 liters) when using a standard oil filter. If you are using a larger oil filter, the capacity may increase slightly. Always check the owner's manual for the most accurate specifications and recommendations for your specific vehicle.
According to the 1999 Ford F-250 Owner Guide : With engine oil filter change : The 6.8 liter V10 gasoline engine takes ( 5.7 liters / 6.0 U.S. quarts of 5W-30 )
According to the 1999 Ford F-250 Light Duty and Super Duty Owner Guides : With engine oil filter change : ( the 6.8 liter V10 gasoline engine takes 6.0 U.S. quarts / 5.7 litres of 5W-30 )
I was looking at various model year Owner Guides for the Ford F-250 and they show for the 6.8 liter V10 gasoline engine : With engine oil filter change : ( up to the 2004 model of Ford F-250 , 5.7 litres / 6.0 U.S. quarts ) ( 2005 and newer models of Ford F-250 , 6.6 litres / 7.0 U.S. quarts )
Seven quarts.
The Ford Triton V10 engine in the Excursion has been known to experience several issues, including spark plug blowouts, which can lead to costly repairs. Additionally, the engine may suffer from excessive oil consumption and problems with the ignition coil, affecting performance and reliability. Some owners have also reported issues with the engine's cooling system, leading to overheating. Overall, while the V10 offers strong power, these mechanical problems can be a concern for long-term ownership.
The Triton V10 engine, commonly found in Ford vehicles, can typically last between 150,000 to 200,000 miles with proper maintenance. Factors such as driving habits, regular oil changes, and overall vehicle care can significantly influence its lifespan. Some owners have reported their engines lasting beyond 200,000 miles with diligent upkeep.
According to the 1999 Ford E-350 Owner Guide : With engine oil filter change : The 6.8 liter gasoline V10 engine takes ( 6.0 U.S. quarts of 5W-30 )
7 quarts
According to the 2001 Ford Excursion owners manual : With engine oil filter change : ( 6.0 quarts of engine oil ) for the 6.8 liter V10 gasoline engine