Maintaining the correct oil capacity in your Cummins engine is crucial for optimal performance and longevity. Below is a comprehensive chart detailing the oil capacities for various Cummins engine models.
Let’s jump in.
Cummins Engine Oil Capacity Chart
| Engine Model | Production Years | Oil Capacity (with Filter) |
|---|---|---|
| 5.9L Cummins 6BT | 1989–1998 | 12 quarts (11.4 liters) |
| 5.9L Cummins ISB | 1998–2007 | 12 quarts (11.4 liters) |
| 6.7L Cummins ISB | 2007.5–2018 | 12 quarts (11.4 liters) |
| 6.7L Cummins ISB | 2019–Present | 10 quarts (9.5 liters) |
| 3.0L EcoDiesel | 2014–2019 | 10.5 quarts (9.9 liters) |
| 3.0L EcoDiesel | 2020–Present | 8.5 quarts (8.0 liters) |
| 5.0L Cummins ISV5.0 | 2015–2017 | 10 quarts (9.5 liters) |
| 4BT (3.9L Cummins) | Various | 10 quarts (9.5 liters) |
| 6CTA 8.3L Cummins | Various | 14 quarts (13.2 liters) |
| L10 | 1982–1998 | 10 gallons (38 liters) |
| ISM11 | 1998–2010 | 10 gallons (38 liters) |
| ISX12 | 2010–Present | 11 gallons (41.6 liters) |
| ISX15 | 2002–Present | 11–12 gallons (41.6–45.4 L) |
| QSB6.7 | Various | 16 quarts (15.1 liters) |
| QSC8.3 | Various | 20 quarts (18.9 liters) |
| QSL9 | Various | 24 quarts (22.7 liters) |
| QSX15 | Various | 48 quarts (45.4 liters) |
Related 6.7 Cummins Engine Oil(Choose the Right Oil With This Expert Guide)
FAQ
How many litres of oil does a Cummins take?
The oil capacity of a Cummins engine varies by model. For example:
- 5.9L 12V/24V Cummins: approx. 11.4 liters (12 quarts)
- 6.7L Cummins: ranges from 9.5 to 11.4 liters (10–12 quarts)
- ISX15 Cummins: approx. 41.6–45.4 liters (11–12 gallons)
How much oil does a 24v Cummins take?
The 24-valve 5.9L Cummins engine typically holds 12 quarts (11.4 liters) of oil, including the filter.
Related Car Engine Oil Capacity Chart(Car Model A to Z)
How much oil does 8.3 Cummins hold?
The Cummins 6CTA 8.3L engine generally requires 7.6 to 13.2 liters (8 to 14 quarts), depending on the oil pan and configuration.
How much oil does a 4 cylinder Cummins hold?
For 4-cylinder Cummins engines like the 4BT, the oil capacity is typically 10 quarts (9.5 liters), including the filter.
How many liters is a Cummins?
Cummins engines vary greatly:
- ISB6.7: 6.7 liters
- ISX15: 14.9 liters
- 4BT: 3.9 liters
- ISF2.8: 2.8 liters
- Each model name often reflects the engine’s displacement in liters.
Related SCAG Kawasaki Engine Oil Capacity(Oil Capacities by Model)
What is the best oil for Cummins?
Cummins recommends 15W-40 for most engines operating in moderate climates. High-quality brands include:
- Valvoline Premium Blue (Cummins-endorsed)
- Shell Rotella T6
- Mobil Delvac 1300 Super
For newer engines or colder climates, 5W-40 synthetic oils are preferred.
How many liters is a 12V Cummins?
The 12-valve Cummins engine is a 5.9-liter inline-six diesel engine.
Related Ariens Oil Capacity(Accurate Oil Capacity Insights)
Which Cummins engine is the best?
This depends on the application, but generally:
- 5.9L 12V: Known for simplicity and reliability
- 6.7L: Offers modern power and emissions compliance
- ISX15: Ideal for heavy-duty trucking
For longevity and ease of maintenance, the 5.9L 12V is highly regarded.
What is the difference between 12V and 24V Cummins?
- 12V Cummins (1989–1998): Mechanical injection, simpler electronics
- 24V Cummins (1998.5–2002): Electronic injection, more power, and efficiency
- The 24V version offers better performance, while the 12V is prized for durability and ease of repair.
Related 2020 Toyota Sienna LE Engine Oil Capacity(& Specifications)
