1968 Ford 460 Engine Specs
The 1968 Ford 460 engine was a powerful V8 engine that was commonly used in Ford vehicles during that time. It had a displacement of 7.5 liters (460 cubic inches) and was part of Ford’s 385 engine family. Let’s take a closer look at the specifications of this legendary engine.
Engine Configuration
- Engine Type: V8
- Displacement: 7.5 liters (460 cubic inches)
- Valvetrain: Overhead valves (OHV)
- Compression Ratio: 10.5:1
- Bore and Stroke: 4.36 inches x 3.85 inches
- Fuel Delivery: Carbureted
The 1968 Ford 460 engine featured a V8 configuration, which means it had eight cylinders arranged in a V-shaped pattern. This design allowed for smooth power delivery and excellent torque. With a displacement of 7.5 liters or 460 cubic inches, this engine was capable of producing impressive horsepower and torque figures.
The valvetrain of the 460 engine was based on overhead valves (OHV), which means the valves were located in the cylinder heads and operated by pushrods and rocker arms. This design provided efficient airflow and allowed for higher engine speeds.
The compression ratio of the 1968 Ford 460 engine was 10.5:1. This ratio indicates the ratio between the volume of the cylinder when the piston is at the bottom of its stroke (bottom dead center) and the volume when the piston is at the top of its stroke (top dead center). A higher compression ratio generally results in improved engine efficiency and performance.
The bore and stroke of the 460 engine were 4.36 inches and 3.85 inches, respectively. The bore refers to the diameter of the cylinder, while the stroke represents the distance the piston travels inside the cylinder. These dimensions determine the engine’s displacement and have a significant impact on its power output.
The 1968 Ford 460 engine utilized a carbureted fuel delivery system. Carburetors were commonly used in older engines to mix air and fuel before it entered the combustion chambers. This system provided reliable fuel delivery and was well-suited for the performance requirements of the 460 engine.
Engine Oil Specs & Service Intervals
Proper engine oil is crucial for the smooth operation and longevity of any engine, including the 1968 Ford 460. Here are the recommended engine oil specifications and service intervals for this engine:
- Recommended Engine Oil: SAE 10W-30 or SAE 10W-40
- Oil Capacity: Approximately 5 quarts (including filter)
- Oil Filter: Replace with every oil change
- Service Intervals: Change oil and filter every 3,000 to 5,000 miles or every 3 to 6 months
The 1968 Ford 460 engine was designed to run on either SAE 10W-30 or SAE 10W-40 engine oil. These viscosity grades provide adequate lubrication and protection for the engine’s internal components. It is important to choose high-quality oil that meets the manufacturer’s specifications.
The oil capacity of the 460 engine, including the oil filter, was approximately 5 quarts. It is essential to maintain the oil level within the recommended range to ensure proper lubrication and cooling of the engine. Regularly check the oil level using the dipstick and add oil as needed.
The oil filter of the 1968 Ford 460 engine should be replaced with every oil change. The oil filter plays a crucial role in removing contaminants and debris from the engine oil, preventing them from circulating through the engine. Always use a high-quality oil filter that is compatible with the 460 engine.
For optimal engine performance and longevity, it is recommended to change the engine oil and filter every 3,000 to 5,000 miles or every 3 to 6 months, whichever comes first. Regular oil changes help remove harmful deposits, maintain proper lubrication, and extend the life of the engine.
By following these engine oil specifications and service intervals, you can ensure that your 1968 Ford 460 engine remains in excellent condition and delivers the power and performance it was designed for.
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