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  3. CARTER PO4D

CARTER PO4D Carburetor Carb WA-1 1-BARREL 6-CYLINDER

fits make: Pontiac. year: 1942–1950.

Po4d Carter Wa-1 1-barrel Carburetor Carb 1942-1950 Pontiac Six 6-cylinder

( Brand: Carter ), ( Manufacturer Part Number: PO4D ), ( Type: Carburetor ), ( Oe/oem Part Number: 1946 1947 1948 1949 )

Review CARTER Wa-1 1-barrel Carburetor Carb Pontiac Six 6-cylinder fits 1942–1950

The Carter WCFB PO4D WA-1 carburetor is a classic one-barrel carburetor that was originally designed for use on Pontiac's 6-cylinder engines from the years 1942 to 1950. This carburetor is a key piece of automotive history, as it contributed significantly to the performance and fuel efficiency of Pontiac vehicles during that era.

The PO4D WA-1 carburetor features a unique design that sets it apart from many other carburetors of the time. Its one-barrel configuration means that it uses a single venturi for air flow, which is controlled by a single butterfly valve. This valve is actuated by a throttle rod connected to the accelerator pedal, allowing for smooth and responsive acceleration.

One of the standout features of this carburetor is its symmetrical design. The barrel, choke mechanism, and fuel bowl are all mounted on a single plane, which helps to keep weight distribution even and improves engine balance. Additionally, the carburetor's cast aluminum construction makes it both durable and lightweight, ideal for use in automotive applications.

The WA-1 variant of this carburetor is characterized by its electric choke mechanism, which simplifies the starting process and makes it easier to get the engine running in cold weather conditions. The electric choke is engaged by a switch on the dashboard, and disengages automatically once the engine reaches operating temperature.

The Carter PO4D WA-1 carburetor is also known for its adjustability, which allows for fine-tuning of the air-fuel mixture for optimal engine performance. The carburetor comes with multiple adjustment screws, including metering rod adjustments, main jet adjustments, and float level adjustments. These adjustments can be made using common tools and a basic understanding of carburetor tuning.

In summary, the Carter WCFB PO4D WA-1 is a one-barrel carburetor that was originally used on Pontiac 6-cylinder engines from 1942 to 1950. This carburetor is characterized by its symmetrical design, electric choke mechanism, and adjustability. Its lightweight and durable construction make it an ideal choice for classic car restorations or for those seeking a unique and historical addition to their automotive collection. With its smooth acceleration and fuel efficiency, the Carter PO4D WA-1 carburetor was a key component in the success of Pontiac vehicles during its time, and remains a cherished piece of automotive history today.

The Carter Wide Angle Four-Barrel carburetor (PO4D WA-1) was a popular aftermarket upgrade for the 1942-1950 Pontiac 6-cylinder engines due to its potential performance benefits. Here are the pros and cons of installing this carburetor:

Pros:

1. Improved Air/Fuel Mixture: The four-barrel design permits a greater volume of air and fuel to enter the engine compared to the original single-barrel carburetor. This results in a more complete combustion process and potentially higher power output.

2. Better Throttle Response: With increased fuel and air delivery, the engine responds better to throttle control, providing a smoother and more responsive driving experience.

3. Improved Acceleration: The upgraded carburetor allows for improved low and mid-range torque, which makes for quicker acceleration in everyday driving.

4. Customization and Tuneability: A four-barrel carburetor offers more fine-tuning possibilities, enabling enthusiasts to optimize fuel mixture settings for their specific engine conditions, required driving style or even climate differences.

5. Enhanced Engine Appearance: Installing a four-barrel carburetor can significantly enhance the visual appeal of the engine bay, making the engine appear more powerful and attractive.

Cons:

1. Complexity: Installing a four-barrel carburetor is a more intricate and time-consuming process compared to swapping out a single-barrel one. It may involve engine modifications, tube routing, and wiring work.

2. Higher Cost: Four-barrel carburetors are generally more expensive than their single-barrel counterparts due to their added complexity and the benefits they bring to the table.

3. Higher Fuel Consumption: Although more efficient in terms of power delivery, the added fuel flow capacity inherent with a four-barrel carburetor can result in increased fuel consumption, especially in city driving.

4. Installing a four-barrel carburetor may require adjustments for temperature compensations to ensure optimal fuel mixture in colder climates.

Conclusion:

The Carter PO4D WA-1 Wide Angle Four-Barrel carburetor can offer significant performance and driving enjoyment advantages over the standard single-barrel carburetor in the 1942-1950 Pontiac 6-cylinder engines. These benefits include improved throttle response, better acceleration, a more complete air/fuel mixture, customization options and enhanced appearance. However, factors such as complexity, cost, increased fuel consumption and potential increases in emissions might be concerning for some enthusiasts. Careful consideration and evaluation of personal priorities should be taken before deciding to make the upgrade.

Recommendation:

If you are an avid enthusiast seeking enhanced driving performance and a more customizable experience, the installation of a Carter Wide Angle Four-Barrel carburetor is a worthwhile project. However, for those seeking a more straightforward upgrade with minimal investment and ease of use, a single-barrel carburetor might still prove to be an acceptable choice. Ultimately, the decision should depend on individual preferences, budget, and resources.

Details:

Linkage moves free. Please verify pics match your application. Core for rebuilding or parts. Please message with any questions before purchasing/buying.

Carb core appears to be mostly complete. Carter WA-1-barrel carburetor, no ID tag. See pics for condition. Throttle bore measures 1-11/16 and mounting bolt holes measure 2-5/8.

part #: po4d price

  • $27.50

specifications carbcoon:

  • for makes: Pontiac
  • for years: 1942-1950
  • brand: Carter
  • mpn: Po4d
  • type: Carburetor
  • oe/oem part number: 1946 1947 1948 1949

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  • # reviews: 29368
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  • started: January 23, 2025
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  • condition: For parts or not working
  • Car Truck Parts Accessories > Air Fuel Delivery > Carburetors
for makes: pontiac, for years: 1942-1950, type: carburetor, oe/oem part number: 1946 1947 1948 1949,
category: auto parts > car truck parts accessories > air fuel delivery > carburetors, sku: 4149589752909681,

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1 offer $27.50 USD
  • Offer #1: $27.50 price + $0.00 shipping estimate = $27.50* total. Core for rebuilding or parts. Linkage is froze tight from sitting.FREE SHIPPING

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