1979 Chevy Truck 454 Engine Specs
Engine Configuration
The 1979 Chevy Truck came equipped with a powerful 454 cubic inch V8 engine. This engine, also known as the Chevrolet Big Block, was a popular choice for truck enthusiasts due to its exceptional power and torque. Let’s delve into the specifications of this legendary engine.
Engine Specifications
To better understand the capabilities of the 1979 Chevy Truck’s 454 engine, let’s take a closer look at its detailed specifications:
| Engine Type | 454 V8 |
|---|---|
| Displacement | 454 cubic inches (7.4 liters) |
| Compression Ratio | 7.9:1 |
| Valvetrain | Overhead Valve (OHV) |
| Max Power | 230 horsepower @ 4000 rpm |
| Max Torque | 360 lb-ft @ 2400 rpm |
| Fuel System | 4-barrel carburetor |
| Ignition System | Electronic |
Engine Oil Specs & Service Intervals
Proper maintenance and regular oil changes are crucial for keeping the 1979 Chevy Truck’s 454 engine running smoothly. Here are the recommended engine oil specifications and service intervals:
Engine Oil Specifications
– Oil Type: SAE 10W-30 or SAE 10W-40
– API Service Classification: SF or SG
Service Intervals
– Oil Change: Every 3,000 miles or every 3 months, whichever comes first.
– Oil Filter Replacement: Every oil change.
It is important to note that these service intervals may vary depending on driving conditions and personal preferences. However, adhering to these recommendations will help ensure optimal engine performance and longevity.
Conclusion
The 1979 Chevy Truck with its 454 engine was a true powerhouse, delivering impressive power and torque. Whether you were hauling heavy loads or simply cruising down the highway, this engine provided the reliability and performance that truck enthusiasts desired. By following the recommended oil specifications and service intervals, you can keep your 1979 Chevy Truck’s 454 engine running smoothly for years to come.
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