
( Brand: Lycoming ), ( Manufacturer Part Number: O-435-17 ), ( Part Type: Cylinder Engine ), ( Country/region Of Manufacture: United States ), ( Manufactured For: Us Military )
The Lycoming O-435-17 is a robust and reliable four-cylinder, horizontally opposed, air-cooled engine specifically designed for military airplanes and airboats. This particular model, the O-435-17, is a part of Lycoming's O-435 series, known for their exceptional performance and longevity.
The O-435-17 engine is equipped with a displacement of 435 cubic inches, which translates to a powerful output. It features a four-stroke, single-cam design, ensuring smooth operation and efficient fuel consumption. The engine's cylinders are made of high-strength aluminum alloy, providing both lightweight durability and superior heat dissipation.
The O-435-17 engine is renowned for its reliability, thanks to its robust design and top-notch manufacturing. It boasts a generous power rating of 115 horsepower at 2700 RPM, providing ample power for a wide range of military and recreational applications.
The engine is equipped with a mechanical fuel injection system, ensuring precise fuel delivery and optimal combustion. It also features a dry-sump oil system, ensuring consistent lubrication even during high-G maneuvers. The O-435-17 engine is also equipped with a single-piece, machined-aluminum crankcase, further enhancing its durability and resistance to wear and tear.
In summary, the Lycoming O-435-17 engine is a versatile and reliable powerplant, well-suited for military airplanes and airboats. Its robust design, high power output, and efficient fuel consumption make it an excellent choice for demanding applications.
Pros of buying O-435-17 Lycoming cylinder:1. Reliability: Lycoming engines are known for their durability and reliability, making the O-435-17 a good choice for those looking for a long-lasting engine.
2. Availability: O-435-17 cylinders are widely available, making it easier to find replacements if needed.
3. Familiarity: The O-435-17 is a popular engine, which means there is a wealth of information and resources available, including manuals, repair guides, and forums.
4. Performance: The O-435-17 is a powerful engine, providing good performance for airplanes and airboats.
Cons of buying O-435-17 Lycoming cylinder:1. Cost: The O-435-17 can be expensive, both to purchase and to maintain.
2. Maintenance: The O-435-17 requires regular maintenance to keep it running smoothly, which can be time-consuming and costly.
3. Weight: The O-435-17 is a heavy engine, which can affect the overall weight of the airplane or airboat.
4. Compatibility: The O-435-17 may not be compatible with all airplanes or airboats, so it's important to ensure that it will work with the specific model before making a purchase.
Conclusion:The O-435-17 Lycoming cylinder is a reliable and powerful engine that is widely available and popular. However, it can be expensive to purchase and maintain, and may not be compatible with all airplanes or airboats. If you are looking for a long-lasting engine with good performance, the O-435-17 may be a good option for you. However, it's important to weigh the pros and cons and consider your specific needs and budget before making a purchase.
Recommendation:If you are in the market for a new engine for your airplane or airboat, I would recommend considering the O-435-17 Lycoming cylinder. It's a reliable and powerful engine that is widely used and well-supported by the community. However, make sure to do your research and consider your specific needs and budget before making a purchase. It's also important to regularly maintain the engine to ensure it continues to run smoothly and efficiently.
It has 435 cubic inch displacement, 260 horsepower with an overhead camshaft. I may be able to work out a deal with you on delivery. I'm no aircraft mechanic but I did learn that this engine model was originally sold to the us military according manufacturer. It was also used in bell private aircraft such as beech craft, Jeff and Fokker.
This engine is nearly complete and includes the starter it missing a Stromboli carburetor 2 Bendix magnetos wires, but I have part numbers for those. Lycoming engines are also used in experimental aircraft. Many airboat pilots have adapted this model for their craft as it has a better power-to-weight ratio than the 4 cylinder engines.
The military used this model of engine in light aircraft, prototype helicopters made by bell and even a lightweight tank, but I have no history on where particular has been. I did remove the valve covers and everything is in proper order there, no broken rockers or metallic shavings.
No log books or records are available, so it comes as is, but does include a factory repair overhaul manual. It does turn over freely and the starter is functional. For sale is a 6 cylinder piston engine which in good condition externally according to the metal name tag it model o Lycoming major manufacturer of engines planes and helicopters has been building them over 80 years.