2003 Dodge Ram 1500 4.7 Engine Specs
Engine Configuration
The 2003 Dodge Ram 1500 comes equipped with a 4.7-liter V8 engine. This engine belongs to the Magnum family of engines, which were known for their power and durability. The 4.7-liter engine features an overhead valve (OHV) design, meaning the valves are located in the engine block, rather than in the cylinder head. This configuration allows for a more compact design and improved reliability.
Engine Oil Specs & Service Intervals
Proper maintenance of the engine oil is crucial for the longevity and performance of the 2003 Dodge Ram 1500’s 4.7-liter engine. Here are the recommended engine oil specifications and service intervals:
Engine Oil Specifications
To ensure optimal performance, it is recommended to use engine oil that meets the following specifications:
– Oil Type: SAE 5W-30
– API Certification: API SN or higher
– ACEA Certification: ACEA A3/B3 or A3/B4
Using engine oil that meets these specifications will provide the necessary lubrication and protection for the engine components, ensuring smooth operation and minimizing wear.
Service Intervals
Regular oil changes are vital to maintain the health of the engine. For the 2003 Dodge Ram 1500 with the 4.7-liter engine, it is recommended to follow these service intervals:
– Oil Change Interval: Every 3,000 to 5,000 miles or every 3 to 6 months, whichever comes first.
Adhering to these service intervals will help keep the engine oil clean and free from contaminants, ensuring optimal engine performance and longevity.
Detailed Engine Specifications
| Engine Type | 4.7-liter V8 |
|---|---|
| Engine Code | Magnum |
| Valvetrain | Overhead Valve (OHV) |
| Displacement | 4.7 liters (287 cubic inches) |
| Compression Ratio | 9.3:1 |
| Horsepower | 235 hp @ 4,800 rpm |
| Torque | 295 lb-ft @ 3,200 rpm |
| Fuel System | Sequential Multi-Port Fuel Injection (SFI) |
| Fuel Type | Regular Unleaded |
| Recommended Fuel | 87 Octane |
| Engine Oil Capacity | 6 quarts (with filter) |
| Coolant Capacity | 14.5 quarts |
These detailed engine specifications provide a comprehensive overview of the 2003 Dodge Ram 1500’s 4.7-liter engine. With its powerful performance and reliable design, this engine continues to be a popular choice among truck enthusiasts. Remember to follow the recommended engine oil specifications and service intervals to keep your engine running smoothly for years to come.
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