1959 Cadillac 390 Engine Specs
The 1959 Cadillac 390 engine was a powerful and iconic V8 engine that played a significant role in the automotive industry. Let’s delve into the engine configuration, oil specifications, and service intervals of this legendary motor.
Engine Configuration
The 1959 Cadillac 390 engine featured a classic V8 configuration, which means it had eight cylinders arranged in a V shape. This engine was known for its exceptional power and smooth operation. Here are some key specifications of the engine:
| Engine Type | V8 |
|---|---|
| Displacement | 6.4 liters (390 cubic inches) |
| Compression Ratio | 10.5:1 |
| Valvetrain | Overhead valves (OHV) |
| Fuel Delivery | Four-barrel carburetor |
| Horsepower | 325 horsepower |
| Torque | 430 lb-ft |
Engine Oil Specs & Service Intervals
To keep the 1959 Cadillac 390 engine running smoothly, it is crucial to use the correct engine oil and adhere to the recommended service intervals. Here are the specifications and service intervals for the engine oil:
| Engine Oil Type | SAE 30 or SAE 10W-30 |
|---|---|
| Oil Capacity (with filter) | 5 quarts |
| Oil Capacity (without filter) | 4.5 quarts |
| Oil Filter | AC Delco PF-25 |
| Oil Change Interval | Every 3,000 miles or every 3 months |
It is important to note that these specifications are specific to the 1959 Cadillac 390 engine. Always consult the owner’s manual or a trusted mechanic for the most accurate and up-to-date information regarding your specific vehicle.
Regular oil changes are vital to maintain the engine’s performance and longevity. The recommended service interval of every 3,000 miles or every 3 months ensures that the engine is properly lubricated and protected from wear and tear.
When performing an oil change, it is essential to replace the oil filter as well. The AC Delco PF-25 is the recommended oil filter for the 1959 Cadillac 390 engine. This filter helps remove impurities and contaminants from the engine oil, ensuring optimal performance.
In conclusion, the 1959 Cadillac 390 engine was a remarkable V8 engine known for its power and smooth operation. By using the correct engine oil and adhering to the recommended service intervals, you can ensure that this iconic engine continues to perform at its best for years to come.
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