fits make: Chrysler, Mopar. year: 1942.

( Brand: Stromberg ), ( Manufacturer Part Number: 4-109 ), ( Type: Carburetor )
The Stromberg 4-109 Aerotype 2-barrel carburetor, specifically the AAV-2 variant, is a vintage automotive component that hails from 1942, designed for use in Chrysler and Mopar vehicles of the era. This carburetor is a testament to the engineering prowess of the past, combining functionality and aesthetics in a manner that is both unique and captivating.
The Stromberg 4-109 AAV-2 is a two-barrel, downdraft carburetor, which means the air intake is located below the throttle body. This design allows for a more direct and efficient airflow path, improving the overall performance of the engine. The carburetor features a single, large main jet for the primary barrel, and a smaller secondary jet for the smaller barrel. This configuration allows for a wide fuel-air mixture ratio, providing excellent power and fuel efficiency.
The AAV-2 variant of the 4-109 is distinguishable by its unique venturi shape and air cleaner mount. The venturi shape is designed to maximize air velocity and fuel vaporization, ensuring a consistent fuel-air mixture. The air cleaner mount is a flat, circular plate that allows for easy installation and removal of the air cleaner.
The Stromberg 4-109 AAV-2 is a work of art in its own right. Its polished brass construction gives it a timeless elegance, and its vintage design is a nod to the classic automobiles of yesteryear. The carburetor is also equipped with a chrome-plated throttle shaft and lever, adding to its visual appeal.
In terms of functionality, the Stromberg 4-109 AAV-2 is a reliable and efficient carburetor. It features a vacuum secondary system, which means the secondary barrel only opens when the engine needs more fuel for higher RPMs. This design helps to prevent fuel waste and improve fuel economy. The carburetor also has adjustable primary and secondary jets, allowing for fine-tuning to meet the specific needs of the engine.
In conclusion, the Stromberg 4-109 AAV-2 2-barrel carburetor is a unique and valuable addition to any vintage Chrysler or Mopar vehicle. Its vintage design, combined with its reliable performance and efficient fuel consumption, make it a popular choice among enthusiasts and collectors. Whether you're restoring a classic car or simply adding a touch of nostalgia to your daily driver, the Stromberg 4-109 AAV-2 is sure to impress.
Pros of buying a Stromberg 4-109 Aerotype 2-barrel carburetor for a 1942 Chrysler Mopar:1. Originality: This carburetor is a direct replacement for the original 1942 Chrysler carburetor, which can contribute to the preservation of the vehicle's authenticity.
2. Performance: The Stromberg 4-109 is known for its reliable performance and ability to provide a smooth throttle response.
3. Availability: Replacement parts for this carburetor are readily available, making it easier to maintain and repair.
Cons of buying a Stromberg 4-109 Aerotype 2-barrel carburetor for a 1942 Chrysler Mopar:1. Cost: Original Stromberg carburetors can be expensive, and the 4-109 is no exception.
2. Adaptation: Installing a modern carburetor in a classic car can be a complex process that requires specialized knowledge and tools.
3. Fuel efficiency: The Stromberg 4-109 may not be as fuel-efficient as modern carburetors or fuel injection systems, which could result in higher fuel costs over time.
Conclusion:If you're looking to maintain the originality of your 1942 Chrysler Mopar and want to ensure reliable performance, the Stromberg 4-109 Aerotype 2-barrel carburetor is a solid choice. However, you should be prepared to pay a premium for this classic part and be prepared to invest time and resources into adapting it to your vehicle. If fuel efficiency is a concern, you may want to consider other options, such as a modern carburetor or fuel injection system.
Recommendation:If you're determined to use an original Stromberg carburetor on your 1942 Chrysler Mopar, the 4-109 Aerotype 2-barrel is a good choice. However, be sure to research the installation process thoroughly and budget accordingly. If you're looking for a more cost-effective or fuel-efficient option, you may want to explore modern carburetors or fuel injection systems that are compatible with your vehicle.
I am not familiar with all makes and model's this fits. Stromberg Aerotype 2-barrel carburetor, part number stamp 4-109 and casting AAV-2. Linkage moves free. Carb core appears to be mostly complete.
Please verify part number and pics match your application. Core for rebuilding or parts. See pics for condition.