Chevy 402 Engine Specs
The Chevy 402 engine, also known as the Chevrolet Big Block 402, is a powerful and reliable engine that has been used in various Chevy vehicles over the years. In this article, we will explore the engine configuration, engine oil specifications, and service intervals for the Chevy 402 engine.
Engine Configuration
The Chevy 402 engine belongs to the Big Block family of engines produced by Chevrolet. It features a V8 configuration, meaning it has eight cylinders arranged in a V shape. The engine has a displacement of 402 cubic inches, which is equivalent to 6.6 liters. The Chevy 402 engine is known for its robust construction and impressive torque output.
Engine Oil Specs
Choosing the right engine oil for your Chevy 402 engine is crucial to ensure optimal performance and longevity. Here are the recommended engine oil specifications for the Chevy 402:
| Specification | Value |
|---|---|
| Viscosity | 10W-30 or 10W-40 |
| API Service Category | SN or higher |
| Oil Capacity | 5 quarts (with filter change) |
It is important to use high-quality engine oil that meets these specifications to ensure proper lubrication and protection for your Chevy 402 engine.
Service Intervals
Regular maintenance and service intervals are essential to keep your Chevy 402 engine running smoothly. Here are the recommended service intervals for the Chevy 402:
| Service | Interval |
|---|---|
| Oil Change | Every 3,000 to 5,000 miles or every 3 to 6 months |
| Oil Filter Replacement | With every oil change |
| Spark Plug Replacement | Every 30,000 to 50,000 miles or every 3 to 5 years |
| Air Filter Replacement | Every 15,000 to 30,000 miles or every 1 to 2 years |
| Fuel Filter Replacement | Every 30,000 to 50,000 miles or every 3 to 5 years |
Following these service intervals will help maintain the performance and reliability of your Chevy 402 engine.
In conclusion, the Chevy 402 engine is a powerful V8 engine with a displacement of 402 cubic inches. It requires the use of high-quality engine oil with the recommended viscosity and API service category. Regular maintenance and adherence to the recommended service intervals are essential to keep the Chevy 402 engine in top condition. By following these guidelines, you can enjoy the performance and durability that the Chevy 402 engine has to offer.
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