Dodge Ram 4.7 Engine Specifications
The Dodge Ram 4.7 engine, also known as the 4.7L Magnum V8, is a popular choice among truck enthusiasts for its balance of power and efficiency. This engine has been a part of the Dodge Ram lineup for several years and has undergone various updates to enhance performance and reliability. Below are the detailed specifications of the 4.7 engine.
| Specification | Details |
|---|---|
| Engine Type | 4.7L V8 (Magnum) |
| Displacement | 287 cubic inches |
| Bore x Stroke | 3.66 in x 3.40 in |
| Compression Ratio | 9.5:1 |
| Horsepower | 310 hp @ 5,650 rpm |
| Torque | 407 lb-ft @ 4,000 rpm |
| Fuel System | Sequential multi-port fuel injection |
| Ignition System | Distributor-less ignition system (DIS) |
| Max RPM | 6,000 rpm |
| Fuel Type | Regular unleaded (87 octane) |
Engine Configuration
The Dodge Ram 4.7 engine features a V8 configuration, which provides a good balance of power and torque. This engine is designed for durability and efficiency, making it suitable for both work and recreational use. Below are some key aspects of the engine configuration:
Key Features
- V8 configuration with 8 cylinders arranged in a V-shape.
- Aluminum alloy cylinder heads for reduced weight and improved heat dissipation.
- Cast iron engine block for durability and strength.
- Overhead valve (OHV) design with pushrod actuation.
- Multi-port fuel injection system for optimal fuel delivery.
Performance Characteristics
- Strong low-end torque, making it suitable for towing and hauling.
- Responsive throttle with a smooth power delivery across the RPM range.
- Good fuel efficiency for a truck engine, especially when compared to larger V8s.
Engine Oil Specifications & Service Intervals
Proper maintenance of the Dodge Ram 4.7 engine includes regular oil changes and using the right type of engine oil. This section outlines the recommended oil specifications and service intervals.
Engine Oil Specifications
| Specification | Details |
|---|---|
| Oil Type | Synthetic blend or full synthetic |
| Viscosity Rating | 5W-20 or 5W-30 |
| Oil Capacity (with filter) | 6 quarts |
| Oil Filter | Chrysler part number 5032447AA or equivalent |
Service Intervals
The service intervals for oil changes can vary based on driving conditions and usage. Below are general guidelines:
- Every 3,000 to 5,000 miles for conventional oil.
- Every 5,000 to 7,500 miles for synthetic oil.
- Check oil level regularly, especially before long trips or heavy towing.
- Replace the oil filter with every oil change to ensure optimal performance.
Conclusion
The Dodge Ram 4.7 engine is a reliable and powerful option for those seeking a capable truck. With its robust specifications, efficient engine configuration, and clear maintenance guidelines, it provides a solid foundation for both work and play. Regular maintenance, including proper oil changes and using the recommended oil specifications, will ensure that the engine continues to perform at its best for years to come.
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