1979 Chevy Truck 350 Engine Specs
Engine Configuration
The 1979 Chevy Truck came equipped with a powerful 350 cubic inch V8 engine. This engine, also known as the small-block Chevy, was a popular choice for its durability and performance. Let’s take a closer look at the engine configuration of the 1979 Chevy Truck 350.
– Displacement: 350 cubic inches
– Engine Type: V8
– Cylinder Block Material: Cast iron
– Cylinder Head Material: Cast iron
– Valvetrain: Overhead valve (OHV)
– Compression Ratio: 8.2:1
– Bore and Stroke: 4.00 inches x 3.48 inches
– Firing Order: 1-8-4-3-6-5-7-2
– Fuel Delivery: Carbureted
Engine Oil Specs & Service Intervals
Proper engine oil maintenance is crucial for the longevity and performance of any vehicle, including the 1979 Chevy Truck with a 350 engine. Here are the engine oil specifications and recommended service intervals for this classic truck.
– Engine Oil Capacity: 5 quarts (including oil filter)
– Recommended Oil Type: SAE 10W-30 or SAE 10W-40
– Oil Filter: AC Delco PF25 or equivalent
– Oil Change Interval: Every 3,000 miles or every 3 months (whichever comes first)
Detailed Engine Specifications
| Specification | Value |
|---|---|
| Engine Type | V8 |
| Displacement | 350 cubic inches |
| Cylinder Block Material | Cast iron |
| Cylinder Head Material | Cast iron |
| Valvetrain | Overhead valve (OHV) |
| Compression Ratio | 8.2:1 |
| Bore and Stroke | 4.00 inches x 3.48 inches |
| Firing Order | 1-8-4-3-6-5-7-2 |
| Fuel Delivery | Carbureted |
Engine Oil Service Intervals
To ensure optimal performance and longevity of your 1979 Chevy Truck 350 engine, it is important to follow the recommended engine oil service intervals. Regular oil changes help maintain proper lubrication and prevent engine damage. Here are the service intervals for engine oil changes:
1. Every 3,000 miles: It is recommended to change the engine oil every 3,000 miles or every 3 months, whichever comes first. This interval ensures that fresh oil is constantly circulating through the engine, providing optimal lubrication.
2. Oil Filter Replacement: Along with the oil change, it is essential to replace the oil filter. The AC Delco PF25 or an equivalent filter is recommended for the 1979 Chevy Truck 350 engine.
3. Oil Type: The recommended oil types for this engine are SAE 10W-30 or SAE 10W-40. These viscosity grades provide sufficient lubrication in various weather conditions.
By adhering to these engine oil service intervals and using the recommended oil type and filter, you can keep your 1979 Chevy Truck 350 engine running smoothly and efficiently for years to come.
Remember, proper maintenance is key to preserving the performance and longevity of your classic truck’s engine. Regular oil changes and following the manufacturer’s recommendations will help ensure a reliable and enjoyable driving experience.
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