Dodge Ram Cummins Engine Specs
The Dodge Ram has long been synonymous with power and durability, particularly when equipped with the Cummins diesel engine. Known for its robust performance and reliability, the Cummins engine has become a favorite among truck enthusiasts and professionals alike. Below is a detailed breakdown of the engine specifications for the Dodge Ram equipped with the Cummins engine.
| Engine Model | Displacement | Cylinders | Horsepower | Torque | Fuel Type |
|---|---|---|---|---|---|
| 6.7L I6 Cummins Turbo Diesel | 6.7 liters | 6 | 370 hp (or 400 hp in some variants) | 850 lb-ft (or 1,000 lb-ft in some variants) | Diesel |
Performance Features
– Turbocharger : The Cummins engine features a variable geometry turbocharger that enhances performance and efficiency.
– Intercooling : An air-to-air intercooler helps to reduce intake air temperatures, improving performance and engine longevity.
– Exhaust Brake : This feature aids in controlling vehicle speed during downhill driving, enhancing safety and reducing brake wear.
Engine Configuration
The configuration of the Cummins engine is a critical aspect of its performance and reliability. Understanding its design can help owners appreciate the engineering that goes into this powerhouse.
Engine Layout
– Type : Inline 6-cylinder
– Bore x Stroke : 4.02 inches x 4.88 inches
– Compression Ratio : 16.2:1
– Fuel System : High-pressure common rail fuel system
Key Components
– Block Material : Cast iron, providing strength and durability.
– Cylinder Head : Aluminum, designed for efficient heat dissipation.
– Pistons : Forged steel, engineered to withstand high pressures and temperatures.
Engine Oil Specs & Service Intervals
Maintaining the right engine oil and adhering to service intervals is vital for the longevity and performance of the Cummins engine. Below are the recommended oil specifications and service intervals.
Engine Oil Specifications
| Oil Type | Viscosity | API Rating | Capacity (with filter) |
|---|---|---|---|
| Diesel Engine Oil | 15W-40 | CK-4 | 12 quarts |
Service Intervals
– Oil Change Interval : Every 7,500 miles or 6 months, whichever comes first.
– Oil Filter Change : Recommended with every oil change.
– Fuel Filter Replacement : Every 15,000 miles or as needed.
– Air Filter Replacement : Every 30,000 miles or as needed, depending on driving conditions.
Additional Maintenance Tips
– Regularly check the engine oil level and condition.
– Monitor coolant levels and inspect for leaks.
– Keep an eye on the exhaust system for any signs of wear or damage.
Conclusion
The Dodge Ram equipped with the Cummins engine stands out in the truck market for its exceptional performance, reliability, and engineering excellence. Understanding the engine specifications, configuration, and maintenance requirements can help owners maximize the lifespan and efficiency of their vehicles. By adhering to the recommended service intervals and using the correct oil specifications, drivers can ensure that their Cummins engine continues to deliver the power and performance they expect.
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