fits model: A65, J3, Continental.

( Brand: Stromberg ), ( Manufacturer Part Number: 18033A-3 ), ( Part Type: Carburetor ), ( Compatible Make: Continental )
The 18033a-3 Stromberg MA-S3A1 carburetor is a masterpiece of engineering, specifically designed for the Continental A65 J3 cub engine. This carburetor boasts a unique core configuration that ensures optimal fuel delivery and air/fuel mixture for superior engine performance.
The MA-S3A1 is a 2-barrel, single venturi carburetor, featuring a primary and secondary venturi. The primary venturi is responsible for delivering the initial fuel and air mixture to the engine, while the secondary venturi kicks in under high demand situations to provide additional fuel. This dual-venturi design ensures a smooth and consistent power delivery, even under heavy loads.
The carburetor features a Stromberg's classic manual choke mechanism, which allows you to easily adjust the air/fuel mixture for easy starting in colder conditions. The choke is located on the left side of the carburetor, making it easy to access and operate.
The MA-S3A1 is also equipped with a float bowl with a capacity of 1.25 quarts. This large fuel reservoir ensures a steady fuel supply to the engine, even during prolonged periods of operation. The float bowl features a sight glass, allowing you to easily check the fuel level without removing the carburetor from the engine.
The carburetor also features an adjustable idle mixture screw, which allows you to fine-tune the fuel/air mixture for optimal idle speed and smooth operation. The MA-S3A1 also comes with a primary and secondary air adjustment screws, allowing you to adjust the air/fuel mixture for optimal performance at various engine speeds.
The MA-S3A1 is constructed from high-quality materials, including a cast aluminum body and brass components. The carburetor is also equipped with stainless steel fuel lines and fittings, ensuring durability and resistance to corrosion.
Overall, the 18033a-3 Stromberg MA-S3A1 carburetor is a reliable and high-performing carburetor that is perfect for the Continental A65 J3 cub engine. Its unique design, robust construction, and adjustable features make it an excellent choice for any aviation enthusiast looking to enhance the performance of their engine.
Pros of buying a 18033a-3 Stromberg carburetor MA-S3A1 for a Continental A65 J3 Cub:1. Reliability: Stromberg carburetors have a reputation for being durable and long-lasting, which can save you money in the long run.
2. Performance: This specific carburetor is designed to work well with the Continental A65 engine, providing optimal air-fuel mixture for better engine performance.
3. Easy to Install: The 18033a-3 Stromberg carburetor is a direct fit for the Cub, making installation straightforward and hassle-free.
Cons of buying a 18033a-3 Stromberg carburetor MA-S3A1 for a Continental A65 J3 Cub:1. Price: Stromberg carburetors can be more expensive than other options on the market.
2. Availability of Spare Parts: While Stromberg carburetors are generally reliable, finding spare parts can be challenging, especially for older models.
3. Maintenance: Stromberg carburetors require regular maintenance to ensure proper operation, which can be time-consuming and may require specialized tools.
Conclusion:The 18033a-3 Stromberg carburetor MA-S3A1 is a high-quality carburetor that provides excellent performance and reliability for your Continental A65 J3 Cub. While it may be more expensive than other options, its durability and performance can save you money in the long run. However, be prepared for the need for regular maintenance and the potential challenge of finding spare parts. If you're willing to invest in a reliable carburetor for your Cub, the 18033a-3 Stromberg carburetor MA-S3A1 is a worthy consideration.
Recommendation:If you're looking for a high-quality carburetor for your Continental A65 J3 Cub, the 18033a-3 Stromberg carburetor MA-S3A1 is a solid choice. Its durability, performance, and direct fit for the Cub make it a worthwhile investment. However, be sure to factor in the cost of regular maintenance and the potential challenge of finding spare parts before making your purchase.
If unhappy with item please return no hassles. We typically only do during the winters, for other Cessna 207,185 and 180 needs feel free to call us.
Mixture screw still turns, comes with intake spider crack in bowl, see last pic. Ma-s3a1 model 18033A-3 removed from a A65 motor, last ran approximately 30 years ago looks very dirty, moves firmly and freely, no excessive play in shaft.