
( Brand: Lycoming ), ( Manufacturer Part Number: 21A21536-01 ), ( Part Type: Engine Case )
The Lycoming O-320-E2G, specifically the part number 21A21536-01, is a high-performance four-cylinder, horizontally opposed, air-cooled engine designed for use in general aviation applications. This particular engine is part of the renowned O-320 series, which is known for its reliability, durability, and impressive power-to-weight ratio.
The 21A21536-01 Lycoming O-320-E2G engine features a displacement of 185 cubic inches (3,000 cubic centimeters) and is capable of producing up to 160 horsepower at 2,700 rpm, making it an ideal choice for a variety of light aircraft. The engine is equipped with a single-stage, gear-driven supercharger, which helps to maintain consistent power output at high altitudes.
The engine block is made of high-strength aluminum alloy, which provides excellent heat dissipation and weight reduction. The cylinders are equipped with forged steel pistons, which are cooled by oil-cooled, split-type, aluminum alloy piston rings. The crankshaft is a forged steel design, which provides excellent strength and durability.
The Lycoming O-320-E2G features a carbureted fuel system, with a single-plane, four-blade, constant-speed propeller. The engine is also equipped with a dry-sump oil system, which ensures that oil is always supplied to the critical components, even during high-G maneuvers.
The 21A21536-01 Lycoming O-320-E2G engine is also known for its easy maintenance and long service life. The engine is designed to be easily accessible for routine maintenance tasks, such as oil changes and spark plug replacement. The engine is also equipped with a number of safety features, such as a cylinder head temperature warning system and an oil pressure warning system.
In summary, the Lycoming 21A21536-01 O-320-E2G engine is a high-performance, reliable, and durable option for general aviation applications. Its impressive power output, combined with its easy maintenance and long service life, make it a popular choice among pilots and aircraft owners.
The Lycoming O-320-E2G engine, such as the Lycoming 21A21536-01, is a popular choice for general aviation aircraft due to its reliable performance and durability. Here are some pros and cons to consider before making a purchase:
Pros:1. Reliability: The O-320-E2G engine is known for its long-term reliability, with many engines providing over 2,000 hours of service.
2. Power: The engine delivers a maximum power output of 150 horsepower at 2,700 RPM, making it a suitable choice for many light aircraft.
3. Fuel Efficiency: Compared to other engines in its class, the O-320-E2G is relatively fuel-efficient, which can help reduce operating costs.
4. Availability: The engine is widely available, making it easy to find replacement parts and service providers.
Cons:1. Weight: The O-320-E2G engine is heavier than some other engines in its class, which can impact an aircraft's overall weight and performance.
2. Maintenance: While the engine is reliable, it still requires regular maintenance to ensure optimal performance and longevity.
3. Cost: The cost of the engine, as well as its associated maintenance and repairs, can add up over time.
Conclusion:The Lycoming O-320-E2G engine is a reliable and powerful choice for general aviation aircraft, with a long history of proven performance. However, its weight and maintenance requirements, as well as the associated costs, should be carefully considered before making a purchase. If these factors are not a concern for you, the O-320-E2G engine can be a great choice for your aircraft.
Good usable acc case. Parting out a core O-320-E2G.