15W-40 (Above -12) – Ford TSB 05-16-6 states that SAE 15W-40 is acceptable to use in operating temperatures from -12 C (11 F) to -1 C (31 F). SAE 15W-40 is the preferred viscosity if the operating is above -1 C (31 F).
What oil is best for 6.0 Powerstroke in winter?
Lower Viscosity Engine Oil
The best way to remedy this is to switch to a lower viscosity oil, such as a 5W-40. Rest assured, 5W-40 engine oils are approved for the 6.0L Power Stroke, as is 15W-30 (for temps below 30 degrees).
What kind of oil does a 2004 Ford f250 6.0 take?
Engine Oil
10W-30 (-23 To 32) – Ford TSB 05-16-6 states that SAE 10W-30 is acceptable to use in operating temperatures from -1 C (31 F) to 32 C (90 F). SAE 10W-30 is the preferred viscosity if the operating varies from -20 C (-4 F) to -1 C (31 F).
What oil is recommended for 6.0 Powerstroke? – Related Questions
Can I use 5w40 instead of 15w40?
YES. Lowering the first number gives you much faster oil circulation on every startup, and especially in the cold. So you engine will have lower wear on every start-up. And since it flattens the viscosity curve, in hotter areas, like turbos, a 5W-40 will have more viscosity than a 15W-40.
What oil is recommended for a f250 diesel?
Motorcraft® SAE 15W-40 Super Duty Diesel Motor Oil is a high-quality light and heavy-duty diesel engine oil recommended by Ford Motor Company.
Can I use 5w30 instead of 5w20 in my Ford?
In general, it is not recommended that you use 5w30 oil (or any other oil weight) in place of 5w20 oil, as the slightest difference in viscosity can potentially damage your engine.
Can I use 10w30 instead of 5w20 in my Ford?
When 10w30 is used instead of 5w20, probably, only a few changes are discoverable especially when the engine is about to wear out and is old. Moreover, one of the benefits of thinner oil would be to ignite quickly. Therefore, fewer efforts are required to pump the fuel, which minimizes the fuel economy.
How many MPG does a 2004 6.0 Powerstroke get?
We felt another incremental increase in throttle response and measured better fuel economy with 15.2 mpg in the city, 18.2 mpg on the highways, and 13.0 mpg while towing. In addition to increasing the mileage of our Super Duty, the intake and exhaust upgrades improved throttle response and made the 6.0L feel stronger.
If you use your vehicle in urban conditions, often sit in traffic jams, drive at high speeds, and your car is old, buy oil with the 5w40 viscosity. But if you prefer calm driving, and fuel economy and eco-friendliness are important for you – choose a product with 5w30 marking.
What happens if I put 5w40 instead of 5w30?
In practice, this means that each oil is just as viscous at lower temperatures and will remain viscous at -30°C, however 5w40 oil outperforms 5w30 oils at higher temperatures, being effective up to ambient temperatures of 50°C, as opposed to 30°C.
Is 5w40 good for diesel engines?
Mobil 1 Turbo Diesel Truck 5W-40 engine oil is recommended for use in all super-high-performance diesel applications, including modern low-emission engine designs with Exhaust Gas Recirculation (EGR). These applications include: On-highway engines operating in both high-speed/high-load and stop-and-go conditions.
Can I use 5w40 instead of 5w30 in diesel engine?
5w40 oil is not thicker has it has a higher viscosity. 5w30 has lower viscosity hence it is suitable to use in hot or lower temperatures. 5w40 has higher viscosity hence it is not suitable at all temperatures. 5w30 is a multi-graded oil which is suitable to use in lower temperature.
Can diesels take 5W-40 shell?
Shell Rotella T6 5W-40 Full Synthetic motor oil is suitable for virtually all modern low-emission heavy duty engines and older hard working diesel engines (consult your owner’s manual for heavy duty engine oil recommendations).
Is 5W 30 oil OK for diesel?
5w30 is a motor oil that is widely used in light-duty petrol and diesel engines. Like most motor oils produced today, 5w30 is a multi-grade oil, meaning it ranges from a lower viscosity grade of 5 to a higher viscosity grade of 30.
Engine damage – Too much lubricant in the system can cause pressure on the crankshaft to increase. This can result in oil entering the crankshaft exhaust pipe, running through into the combustion chamber, blocking the suction hose with oil soot and potentially leading to engine overload.
What mileage is too high for a diesel?
Diesel Rule 1: NEVER buy high mileage
To be clear – avoid diesel cars with over 100,000 miles on the clock. Just avoid them.
How long can a diesel go without an oil change?
The average recommendation for diesel pickup oil changes is between every 5,000-7,000 miles or every six months on vehicles that perform moderate towing. If you do not tow, or don’t tow very often, you may be able to go even longer. If you are frequently towing heavy loads, you may need to change the oil sooner.