fits make: Buick. year: 1946–1947.

( Brand: Carter ), ( Manufacturer Part Number: WCD4647 ), ( Type: Carburetor )
The Carter WCD4647 WCD is a 2-barrel carburetor designed specifically for the 1946 and 1947 Buick 8-cylinder straight engines. This carburetor is a testament to Carter's long-standing reputation for providing high-quality fuel delivery systems.
The WCD4647 is a dual-barrel carburetor, which means it has two separate barrels that feed fuel into the engine. This design allows for a more efficient fuel-air mixture, resulting in improved engine performance and fuel efficiency. The carburetor is equipped with a vacuum secondary system, which helps to enrich the fuel-air mixture under heavy load conditions, ensuring smooth and powerful acceleration.
The primary barrel of the WCD4647 has a capacity of 690 cubic inches, while the secondary barrel is slightly smaller at 240 cubic inches. The primary barrel is equipped with a 1.5-inch venturi, which helps to create a low-pressure area that sucks in fuel from the fuel bowl. The secondary barrel has a 1-inch venturi, which helps to provide additional fuel under high load conditions.
The carburetor features a mechanical choke system, which allows the driver to richly fuel the engine for easy starting in cold weather. The choke mechanism is accessible from the front of the carburetor, making it easy to adjust.
The WCD4647 is constructed from cast aluminum, which provides excellent heat dissipation properties. The carburetor is also equipped with a visually appealing polished finish, which not only adds to its aesthetic appeal but also helps to protect the carburetor from corrosion.
The WCD4647 is compatible with a range of fuel types, including gasoline and ethanol blends up to E10. The carburetor is also equipped with a fuel filter, which helps to remove any impurities or debris from the fuel before it enters the engine.
In conclusion, the Carter WCD4647 WCD is a high-quality 2-barrel carburetor that is specifically designed for the 1946 and 1947 Buick 8-cylinder straight engines. Its vacuum secondary system, mechanical choke system, and cast aluminum construction make it a reliable and efficient fuel delivery system that is sure to enhance your driving experience.
Pros of buying a Carter WCD4647/WCD carburetor for a 1946-1947 Buick 8-cylinder straight:1. Authenticity: This carburetor is a genuine Carter WCD4647/WCD, which is a well-known and respected brand in the automotive industry.
2. Availability: These carburetors are relatively easy to find on the second-hand market, which can make them a cost-effective option compared to buying a new one.
3. Durability: Carter carburetors are known for their durability and reliability, which can save you money in the long run if you plan on restoring or maintaining your classic Buick.
4. Performance: The WCD4647/WCD carburetor is designed to provide smooth and consistent power delivery, which can enhance the driving experience of your Buick.
Cons of buying a Carter WCD4647/WCD carburetor for a 1946-1947 Buick 8-cylinder straight:1. Age: The carburetor is over 75 years old, which means it may have worn out or damaged components that need to be replaced before installation.
2. Compatibility: Not all used carburetors are compatible with every Buick model, so it's essential to ensure that the WCD4647/WCD carburetor you purchase is the right fit for your vehicle.
3. Maintenance: Older carburetors require more frequent maintenance than newer models, which can be time-consuming and expensive.
4. Availability of parts: Finding replacement parts for an old carburetor can be challenging, which can increase the cost of repairs and maintenance.
Conclusion: If you're looking for an authentic and reliable carburetor for your 1946-1947 Buick 8-cylinder straight, the Carter WCD4647/WCD is a good option. However, be prepared to invest time and money in maintenance and repairs, and ensure that the carburetor is compatible with your vehicle before making a purchase.
Recommendation: Before purchasing a used Carter WCD4647/WCD carburetor, I recommend doing thorough research on the specific model and year of your Buick to ensure compatibility. Additionally, consider having the carburetor inspected by a professional mechanic to identify any potential issues before installation.
Linkage moves free. Core for rebuilding or parts. Carter WCD 2-barrel carburetor, no ID tag. Please verify pics match your application.
See pics for condition.