2015 Ford F-250 Super Duty Oil Capacity & Filter Reference

A 2015 Ford F-250 Super Duty takes between 7 quarts (6.6L) and 13 quarts (12.3L) of oil, depending on the engine. Always verify your engine and check the oil level after filling.

Quick Answer

• Oil Capacity (6.2L V8): 7 quarts / 6.6L
• Oil Capacity (6.7L V8 Power Stroke Diesel): 13 quarts / 12.3L
• Recommended Oil Weight (6.2L V8): 5W-20
• Recommended Oil Weight (6.7L V8 Diesel): 10W-30 (above 0°F) or 5W-40 (below 0°F)
• Oil Specification (6.2L V8): Ford WSS-M2C945-A / API SN
• Oil Specification (6.7L V8 Diesel): Ford WSS-M2C171-E / API CJ-4
• Oil Filter (6.2L V8): Motorcraft FL-820S (Fram PH2, Wix 51372, Mobil 1 M1-210A)
• Oil Filter (6.7L V8 Diesel): Motorcraft FL-2051S (Fram PH10890, Wix 57151, Mobil 1 M1-602)

Capacity by Engine Option

Oil Change Interval

Ford's Intelligent Oil-Life Monitor (IOLM) will display a message when it's time for an oil change. However, the maximum recommended interval varies by use case.

• Normal Duty: Ford recommends an oil change every 7,500 to 10,000 miles or once a year, whichever comes first. The IOLM is the best guide for this.
• Severe Duty: For trucks that tow heavy loads, spend significant time idling, operate in dusty off-road conditions, or are used for extensive short trips, the interval should be shortened to every 5,000 miles or every 6 months.

Drain Plug Torque

• 6.2L V8 Gas: The drain plug torque is 17 lb-ft. The drain plug is 1/2 inch and typically uses a reusable rubber gasket. Inspect the gasket for damage and replace if necessary.
• 6.7L V8 Diesel: The drain plug torque is 19 lb-ft. This engine has a composite oil pan with a unique quarter-turn drain plug. It uses a yellow O-ring that should be replaced at every oil change to prevent leaks. Do not overtighten this plug.

How to Change the Oil (Simplified)

1. Run the engine for 2-3 minutes to warm the oil.
2. Place a drain pan under the oil pan and remove the drain plug.
3. While the oil drains, position the pan under the oil filter and remove the filter. Be prepared for oil to spill.
4. Wipe the filter mounting surface clean and apply a thin coat of new oil to the gasket of the new filter.
5. Install the new filter and tighten it until the gasket makes contact, then turn an additional 3/4 to one full turn. Do not use a wrench.
6. Reinstall the drain plug and tighten it to the correct torque.
7. Fill with the correct amount and type of oil.
8. Start the engine, let it run for 30 seconds, then shut it off. Wait 5-10 minutes and check the dipstick, adding more oil if needed to reach the full mark.

Common Issues / Tips

• 6.7L Diesel Drain Plug: The composite oil pan and quarter-turn drain plug on the 6.7L Power Stroke are a common source of confusion and leaks. It's crucial to replace the yellow O-ring (Ford Part # BC3Z-6730-A) with every oil change and to not overtighten the plug. It only needs to be turned until it clicks into place.
• Fuel Dilution (Diesel): During the diesel particulate filter (DPF) regeneration cycle, it's possible for small amounts of diesel fuel to get into the crankcase. If you notice your oil level increasing over time, this is a sign of a problem that needs to be addressed by a qualified technician, as fuel dilution degrades the oil's lubricating properties.
• Oil Consumption (6.2L Gas): While generally robust, some owners of the 6.2L V8 have reported higher-than-average oil consumption. It is good practice to check your oil level every 1,000 miles to ensure it stays within the proper operating range.

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