
( Brand: Pratt Whitney ), ( Manufacturer Part Number: 100186 ), ( Part Type: Engine Distributor ), ( Country/region Of Manufacture: United States )
The Pratt & Whitney R-985 was a renowned radial engine, widely used in various aircraft during the mid-20th century. This 100186 part is a crucial distributor component for the R-985 engine series.
The Pratt Whitney R985 Distributor (Part Number 100186) is a vital piece of the engine's ignition system. It plays a significant role in ensuring reliable and efficient engine operation by distributing spark plug firing sequences to each cylinder in the correct order. This distributor is designed to work under the high-stress environment of an aircraft engine, withstanding extreme temperatures and vibrations.
The distributor features a robust and durable construction, typically made from high-quality materials like aluminum or magnesium alloys. It has an intricate internal design, comprising a rotor, cam, and distributor cap, all working in harmony to control the spark plug firing sequence. The distributor cap is equipped with multiple spark plug terminals, each connected to the corresponding cylinder.
The Pratt Whitney R985 Distributor (Part Number 100186) is a critical component for maintaining the engine's performance and overall safety. Regular maintenance and timely replacement of worn-out parts like this distributor can significantly extend the lifespan of the R-985 engine, ensuring many more hours of reliable flight.
Pros of buying Pratt & Whitney R985 Radial Engine Distributor (100186):1. Authenticity: The distributor is an original Pratt & Whitney part, ensuring it meets the high-quality standards of the brand.
2. Reliability: Pratt & Whitney is a well-established and trusted manufacturer, known for producing reliable and durable parts.
3. Availability: Since the R985 engine is a popular vintage model, you'll likely find many replacement parts like this distributor available online.
4. Easy installation: The distributor is a straightforward part to install, making it a DIY-friendly option for many aircraft enthusiasts.
Cons of buying Pratt & Whitney R985 Radial Engine Distributor (100186):1. Cost: Original Pratt & Whitney parts can be pricier than aftermarket alternatives.
2. Limited availability: While the distributor is available, it might take longer to ship or be out of stock at times.
3. Lack of customization: Since it's an original part, modifications or customization options may be limited.
Conclusion:If you're looking for a reliable, durable, and authentic replacement part for your Pratt & Whitney R985 engine, the distributor (100186) is an excellent choice. Although it may be more expensive than aftermarket alternatives, the benefits of high-quality, reliable parts and the ease of installation make it a worthwhile investment for many aircraft enthusiasts.
Recommendation:Consider purchasing the Pratt & Whitney R985 Radial Engine Distributor (100186) if you value authenticity, reliability, and are comfortable with the cost. Alternatively, researching aftermarket distributors may offer more affordable options, although they may not offer the same level of quality and reliability as an original Pratt & Whitney part.
Here is 1 each of Pratt Whitney P/N: distributor assembly, engine primer in new unused surplus condition.