Dodge 400 Engine Specifications
The Dodge 400 engine, a member of the Chrysler family, is known for its robust performance and versatility. It was produced primarily during the late 1970s and early 1980s. Below are the detailed specifications of the Dodge 400 engine.
| Specification | Details |
|---|---|
| Engine Type | V8 |
| Displacement | 400 cubic inches (6.6 liters) |
| Block Material | Cast Iron |
| Head Material | Cast Iron |
| Valvetrain | OHV (Overhead Valve) |
| Number of Cylinders | 8 |
| Compression Ratio | 8.2:1 |
| Horsepower | 190-220 hp (varies by application) |
| Torque | 340-400 lb-ft (varies by application) |
| Fuel System | Carbureted |
| Ignition System | Conventional (Distributor) |
Engine Configuration
The Dodge 400 engine features a classic V8 configuration, which is well-regarded for its balance of power and smooth operation. Below are some key aspects of its configuration:
Design Features
- V8 layout provides a good power-to-weight ratio.
- OHV design allows for efficient airflow and better performance.
- Cast iron construction contributes to durability and longevity.
Applications
The Dodge 400 engine was used in various vehicles, including:
- Dodge Monaco
- Plymouth Fury
- Dodge Charger
- Plymouth Road Runner
Engine Oil Specifications
Proper lubrication is crucial for the longevity and performance of the Dodge 400 engine. The following specifications outline the recommended engine oil types and service intervals.
Recommended Oil Type
- SAE 10W-30 or 10W-40 for general use.
- SAE 20W-50 for high-temperature conditions.
Oil Capacity
| Oil Capacity | Details |
|---|---|
| With Filter | 5 quarts (approximately 4.7 liters) |
| Without Filter | 4.5 quarts (approximately 4.3 liters) |
Service Intervals
Regular maintenance is essential to keep the Dodge 400 engine running smoothly. Below are the recommended service intervals for oil changes and other maintenance tasks.
Oil Change Intervals
- Every 3,000 to 5,000 miles (4,800 to 8,000 kilometers) for conventional oil.
- Every 5,000 to 7,500 miles (8,000 to 12,000 kilometers) for synthetic oil.
Other Maintenance Tasks
- Check and replace the oil filter during every oil change.
- Inspect and replace spark plugs every 30,000 miles (48,000 kilometers).
- Check coolant levels and replace every 2 years or 30,000 miles (48,000 kilometers).
- Inspect belts and hoses every 15,000 miles (24,000 kilometers) and replace as necessary.
Conclusion
The Dodge 400 engine is a testament to the engineering prowess of its time, offering a blend of power and reliability. Understanding its specifications, configuration, oil requirements, and service intervals is essential for maintaining its performance and longevity. Regular maintenance and adherence to recommended oil types will ensure that the engine continues to perform optimally for years to come.
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