1986 Ford 460 Engine: Specs, Configuration, and Oil Service

1986 Ford 460 Engine Specs

The 1986 Ford 460 engine was a powerful V8 engine that was commonly used in Ford’s full-size trucks and motorhomes. It offered impressive performance and was known for its durability. Let’s take a closer look at the engine specifications of this iconic Ford powerhouse.

Engine Configuration

The 1986 Ford 460 engine featured a displacement of 7.5 liters, or 460 cubic inches. It was a member of Ford’s 385 engine family, which also included the 429 V8. The engine had a bore of 4.36 inches and a stroke of 3.85 inches. It utilized a cast-iron block and cylinder heads, providing excellent strength and reliability.

The 460 engine employed a conventional pushrod valvetrain with overhead valves (OHV). It had two valves per cylinder, with a total of 16 valves. The engine featured a single camshaft located in the center of the block, which operated the valves via pushrods and rocker arms.

Engine Oil Specs & Service Intervals

Proper engine oil is crucial for maintaining the performance and longevity of any engine, including the 1986 Ford 460. Here are the recommended engine oil specifications and service intervals for this engine:

• Engine Oil Type: The 1986 Ford 460 engine requires a high-quality engine oil that meets the API (American Petroleum Institute) service classification of SF or SG. It is recommended to use a multi-viscosity oil with a viscosity grade of 10W-30 or 10W-40 for most operating conditions.
• Oil Capacity: The oil capacity of the 1986 Ford 460 engine is approximately 6 quarts, including the oil filter.
• Oil Change Interval: It is generally recommended to change the engine oil and oil filter every 3,000 to 5,000 miles or every 3 to 6 months, whichever comes first. However, it is always best to consult the owner’s manual for the specific recommendations for your vehicle.

Regular oil changes are essential to keep the engine properly lubricated, prevent excessive wear, and maintain optimal performance. It is also important to check the oil level regularly and top it up if necessary.

Detailed Engine Specifications

Here is a detailed chart outlining the specifications of the 1986 Ford 460 engine:

The 1986 Ford 460 engine remains a legendary powerplant, known for its robustness and ability to handle heavy-duty applications. Whether it was propelling a truck or a motorhome, this V8 engine provided the necessary power and reliability. Proper maintenance, including regular oil changes, is key to ensuring its longevity and performance.