Remember that the 2010 or newer 6.7L Cummins engine will need about 12 quarts of oil. Earlier model trucks might hold slightly less. You should consult your vehicle’s manual for details.
Q: What weight oil should be used in a 6.7 Cummins engine? Cummins specifically recommends two Valvoline oils for its engines. The 15W-40 oil is for temperatures above 0 degrees Fahrenheit while the 5W-40 is for extremely cold temperatures.
Can you run 15w40 in a 6.7 Cummins?
15W-40 grade oil CAN NOT be used in any 2019 model year or newer 6.7L equipped vehicles due to the new designed valve train of this engine. If this oil is used, it will cause deposits to form in the Hydraulic Valve Lash Adjusters leading to undesirable noise, and/or engine damage.
Mopar oil change kit for 2008-2020 Dodge Ram 2500 3500 4500 and 5500 models with a 6.7L Cummins turbo diesel engine. Contains 12 quarts of Shell Rotella 5w-40 T6 oil and a Mopar oil filter.
How much oil does a Cummins 6.7-liter take? – Related Questions
How often does a 6.7 Cummins need an oil change?
Straight out of the gate we recommend 6000 km (3700 mile) oil changes if you are running conventional oil 15W/40. This should be a safe interval for city driving, stop and go driving, and idling.
How many gallons oil does a 6.7 diesel hold?
Capacities and Specifications – 6.7L Diesel
Item
Capacity
Fuel tank (Large)
65 gal (246 L) (Liquid capacity)
Brake Fluid
Between MIN and MAX on brake fluid reservoir
Automatic Transmission Fluid
16.3 qt (15.4 L)4
Front axle wheel bearing oil (8500 lb axle)
6–7 fl oz (177–207 ml)
How much oil does a 2016 Ram 2500 6.7 L take?
Engine Oil
Capacity: 12 quarts (with filter). After filling, start the engine and idle for several minutes.
How many quarts of oil does a 2022 Ram 3500 6.7 Cummins take?
Capacity: 12 quarts. (with filter).
How many quarts of oil does a 2022 Ram 2500 Cummins take?
Engine Oil
Capacity: 7 quarts (with filter). After refill check oil level.
How many quarts does a 2022 6.7 take?
Capacity: 13 quarts (with filter). After refill check oil level.
How many miles is a 6.7 good for?
High-Mile Reliability (6.7L)
After years of production, the 6.7L Power Stroke has proven it can storm past the 200,000-mile mark with few repairs. Provided you adhere to Ford’s recommended service intervals, there is no reason this engine won’t see 300,000 or even 400,000 miles.
When pushed to its absolute limit, the OEM fuel system on the 6.7L Cummins (lift pump, CP3, injectors) can support as much as 530rwhp and roughly 550rwhp with a turbo upgrade.
How many miles per gallon does a 6.7 diesel get?
The 6.7 Powerstroke can provide you with 30 MPG on the highway and 22 MPG in the city. Combined, the engine has a fuel mileage of about 25 MPG.
How can I get better gas mileage in my 6.7 diesel?
You want to keep your RPM gauge out of the red zone, which indicates that you’re revving too hard. Keeping the needle lower on the gauge will translate into better fuel economy. If you need to speed up when you’re driving, do it gradually. By pressing on the pedal slower, you can keep your RPM down.
How can I get better gas mileage in my 6.7 Cummins?
Which diesel gets best MPG?
In reality, the best fuel economy can be found in Cummins, Powerstroke, and Duramax engines. Which engines have the best fuel economy depends on the year of the engine, the model of vehicle, as well as any modifications that have been made. In general, older diesel engines have the best fuel economy.
Do diesels get better MPG while towing?
As already mentioned, diesel engines can tow more, at higher speeds, and through various terrain than gas engines. They get better towing efficiency due to the increased torque and power. That 25 to 35% improvement in fuel economy frequently jumps to 50 to 100% fuel economy improvement when towing.