1978 Ford 302 Engine Specs
The 1978 Ford 302 engine, also known as the 5.0L V8 engine, was a popular choice for many Ford vehicles during that era. It offered a good balance of power and efficiency, making it a reliable option for various applications. Let’s take a closer look at the specifications of this iconic engine.
Engine Configuration
The 1978 Ford 302 engine featured a V8 configuration, meaning it had eight cylinders arranged in a V shape. This design allowed for smooth power delivery and balanced performance. The engine had a displacement of 5.0 liters, or 302 cubic inches, hence its name. It utilized a cast-iron block and cylinder heads, providing durability and strength.
Engine Oil Specs & Service Intervals
Proper engine oil is crucial for the smooth operation and longevity of any engine, including the 1978 Ford 302. Here are the recommended engine oil specifications and service intervals for this engine:
- Engine Oil Type: The 1978 Ford 302 engine requires a high-quality motor oil with a viscosity of SAE 10W-30. This viscosity rating ensures optimal lubrication in both cold and hot weather conditions.
- Oil Capacity: The engine has an oil capacity of approximately 5 quarts, including the oil filter.
- Oil Filter: It is essential to use a compatible oil filter designed for the 1978 Ford 302 engine. Consult the vehicle’s manual or a trusted mechanic for the correct filter part number.
- Service Intervals: Regular oil changes are vital to maintain engine health. It is recommended to change the engine oil and filter every 3,000 to 5,000 miles or every three to six months, whichever comes first. However, it is always best to consult the vehicle’s manual for the manufacturer’s recommended service intervals.
Detailed Engine Specifications
To provide a comprehensive overview, here is a detailed chart of the engine specifications for the 1978 Ford 302:
| Engine Type | V8 |
|---|---|
| Displacement | 5.0 liters (302 cubic inches) |
| Engine Block Material | Cast Iron |
| Cylinder Head Material | Cast Iron |
| Fuel Delivery | Carburetor |
| Horsepower | 140-150 HP |
| Torque | 250-258 lb-ft |
| Compression Ratio | 8.4:1 |
| Firing Order | 1-5-4-2-6-3-7-8 |
| Valvetrain | OHV (Overhead Valve) |
These specifications provide a glimpse into the capabilities and design of the 1978 Ford 302 engine. Whether it was powering a Mustang, a pickup truck, or any other vehicle, this engine left a lasting impression in the automotive world. Its reliability and performance continue to be appreciated by enthusiasts and collectors to this day.
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