1974 Chevy 350 Engine Specs
Engine Configuration
The 1974 Chevy 350 engine is a small-block V8 engine that was widely used in various Chevrolet vehicles during that era. It was part of the popular Chevrolet small-block engine family, known for its durability and performance. Here are the key specifications of the 1974 Chevy 350 engine:
– Engine Type: V8
– Displacement: 350 cubic inches (5.7 liters)
– Bore x Stroke: 4.00″ x 3.48″
– Compression Ratio: 8.5:1
– Firing Order: 1-8-4-3-6-5-7-2
– Valvetrain: Overhead valve (OHV)
– Fuel Delivery: Carbureted
– Horsepower: Approximately 145-165 hp (varied depending on specific model and configuration)
– Torque: Approximately 250-280 lb-ft (varied depending on specific model and configuration)
Engine Oil Specs & Service Intervals
Proper engine oil specifications and regular maintenance are crucial for the longevity and optimal performance of the 1974 Chevy 350 engine. Here are the recommended engine oil specs and service intervals for this engine:
– Engine Oil Type: It is recommended to use a high-quality, multi-viscosity engine oil with a viscosity grade of 10W-30 or 10W-40. This ensures proper lubrication and protection for the engine components under various operating conditions.
– Oil Capacity: The 1974 Chevy 350 engine typically requires around 5 quarts (4.7 liters) of engine oil for a complete oil change, including the oil filter.
– Oil Filter: When performing an oil change, it is essential to replace the oil filter as well. Ensure that you use a compatible oil filter that meets the specifications for the 1974 Chevy 350 engine.
– Service Intervals: It is recommended to change the engine oil and oil filter every 3,000 to 5,000 miles (4,800 to 8,000 kilometers) or every 3 to 6 months, whichever comes first. Regular oil changes help maintain proper lubrication, remove contaminants, and extend the engine’s lifespan.
Detailed Engine Specifications
Below is a detailed chart outlining the specifications of the 1974 Chevy 350 engine:
| Specification | Value |
|---|---|
| Engine Type | V8 |
| Displacement | 350 cubic inches (5.7 liters) |
| Bore x Stroke | 4.00″ x 3.48″ |
| Compression Ratio | 8.5:1 |
| Firing Order | 1-8-4-3-6-5-7-2 |
| Valvetrain | Overhead valve (OHV) |
| Fuel Delivery | Carbureted |
| Horsepower | Approximately 145-165 hp |
| Torque | Approximately 250-280 lb-ft |
In conclusion, the 1974 Chevy 350 engine is a reliable and versatile V8 engine that powered many Chevrolet vehicles during that era. With its solid specifications and proper maintenance, it can deliver satisfactory performance and longevity. Following the recommended engine oil specifications and service intervals will help ensure the engine’s smooth operation and protect its vital components.
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