1964 Pontiac 389 Engine Specs
Engine Configuration
The 1964 Pontiac 389 engine was a powerful V8 engine that was widely used in various Pontiac models during that era. Let’s take a closer look at its specifications and configuration.
– Engine Type: The 1964 Pontiac 389 engine was a V8 engine, meaning it had eight cylinders arranged in a V-shaped configuration.
– Displacement: The engine had a displacement of 389 cubic inches, which is approximately 6.4 liters.
– Bore and Stroke: The bore and stroke of the engine were 4.06 inches and 3.75 inches, respectively.
– Compression Ratio: The compression ratio of the engine varied depending on the specific model and configuration, but it typically ranged from 8.6:1 to 10.75:1.
– Fuel Delivery: The engine featured a four-barrel carburetor, which helped deliver fuel to the cylinders efficiently.
– Horsepower and Torque: The horsepower and torque output of the 1964 Pontiac 389 engine varied depending on the specific model and configuration. However, it generally produced between 267 to 348 horsepower and 397 to 431 lb-ft of torque.
Engine Oil Specs & Service Intervals
Proper engine maintenance is crucial to ensure the longevity and optimal performance of any vehicle. Here are the recommended engine oil specifications and service intervals for the 1964 Pontiac 389 engine.
– Engine Oil Type: The 1964 Pontiac 389 engine requires a high-quality engine oil with a viscosity of 10W-30 or 10W-40. It is important to use oil that meets the API (American Petroleum Institute) service classification SG or higher.
– Oil Capacity: The engine has an oil capacity of approximately 5 quarts, including the oil filter.
– Oil Change Interval: It is recommended to change the engine oil and oil filter every 3,000 to 5,000 miles or every three to six months, whichever comes first. Regular oil changes help remove contaminants and ensure proper lubrication of engine components.
– Oil Filter Replacement: Along with the oil change, it is essential to replace the oil filter. A new oil filter helps trap and remove impurities from the engine oil, preventing them from circulating through the engine.
Detailed Engine Specifications
| Specification | Value |
|---|---|
| Engine Type | V8 |
| Displacement | 389 cubic inches (6.4 liters) |
| Bore and Stroke | 4.06 inches x 3.75 inches |
| Compression Ratio | Varied (typically 8.6:1 to 10.75:1) |
| Fuel Delivery | Four-barrel carburetor |
| Horsepower | 267 to 348 horsepower |
| Torque | 397 to 431 lb-ft |
In conclusion, the 1964 Pontiac 389 engine was a powerful V8 engine that offered impressive performance for its time. With its robust configuration and specifications, it provided the necessary power and torque to propel various Pontiac models. By following the recommended engine oil specifications and service intervals, owners can ensure the engine’s longevity and optimal performance for years to come.
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