Dodge 4.7 Engine Specifications
The Dodge 4.7 engine, also known as the 4.7L PowerTech V8, is a versatile and robust engine that has been utilized in various Dodge and Chrysler vehicles. This engine is known for its balance of power and efficiency, making it a popular choice for trucks and SUVs. Below are the detailed specifications of the Dodge 4.7 engine.
| Specification | Details |
|---|---|
| Engine Type | V8 |
| Displacement | 4.7 liters (287 cubic inches) |
| Configuration | DOHC (Dual Overhead Camshaft) |
| Fuel System | Multi-Point Fuel Injection |
| Horsepower | 305 hp @ 5,650 rpm |
| Torque | 330 lb-ft @ 4,000 rpm |
| Compression Ratio | 9.5:1 |
| Fuel Type | Regular unleaded gasoline |
| Engine Weight | Approximately 450 lbs |
| Production Years | 1999 – 2007 |
Engine Configuration
The Dodge 4.7 engine features a V8 configuration, which is known for its smooth operation and strong performance characteristics. Below are some key aspects of its configuration:
Key Features
- Block Material: Cast iron, providing durability and strength.
- Head Material: Aluminum, which helps reduce weight and improve heat dissipation.
- Valvetrain: Overhead camshaft design allows for precise control of valve timing and improved performance.
- Firing Order: 1-8-4-3-6-5-7-2, which contributes to smooth engine operation.
Performance Characteristics
The 4.7L PowerTech V8 engine is designed to deliver a balance of power and efficiency. Its performance is characterized by:
– Strong low-end torque, making it suitable for towing and hauling.
– Sufficient horsepower for highway driving and acceleration.
– A smooth power delivery that enhances driving comfort.
Engine Oil Specifications & Service Intervals
Proper maintenance of the Dodge 4.7 engine includes regular oil changes and using the correct engine oil. Below are the specifications and recommended service intervals.
Engine Oil Specifications
| Specification | Details |
|---|---|
| Oil Type | Synthetic or Conventional |
| Viscosity | 5W-30 |
| Oil Capacity | 6 quarts (with filter) |
| Oil Filter | Chrysler part number 4885649AA or equivalent |
Service Intervals
Regular oil changes are crucial for maintaining engine health. The recommended service intervals for the Dodge 4.7 engine are as follows:
- Oil Change Frequency: Every 3,000 to 5,000 miles for conventional oil; every 7,500 to 10,000 miles for synthetic oil.
- Oil Filter Replacement: Replace with every oil change.
- Inspection of Oil Levels: Check oil levels monthly or before long trips.
Additional Maintenance Tips
To ensure the longevity and performance of the Dodge 4.7 engine, consider the following maintenance tips:
– Use high-quality oil and filters to maximize engine performance.
– Monitor for any oil leaks or changes in oil color and consistency.
– Keep the engine clean to prevent debris buildup that can affect performance.
Conclusion
The Dodge 4.7 engine is a well-engineered powerplant that provides a reliable balance of performance and efficiency. Understanding its specifications, configuration, and maintenance requirements is essential for owners looking to keep their vehicles running smoothly. Regular oil changes and adherence to service intervals will help ensure that the engine remains in optimal condition for years to come.
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