1. USED Car/Truck Carburetors Items
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  3. CARTER 3C718S

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

fits make: Pontiac. year: 1948–1950.

3c718s Carter Wa-1 1-barrel Carburetor Carb 3c 718s 1948 1949 1950 Pontiac 6-cylinder

( Brand: Carter ), ( Manufacturer Part Number: 3C718S ), ( Type: Carburetor )

Review CARTER Wa-1 1-barrel Carburetor Carb 3c 718s Pontiac 6-cylinder fits 1948–1950

The Carter WA-1 1-barrel carburetor, model 3C 718S, is a vintage automotive component designed for use with the six-cylinder engines found in Pontiac vehicles manufactured between 1948 and 1950. This carburetor, produced by the Carter Carburetor Company, plays a crucial role in the delivery of fuel to the engine for efficient combustion.

The 3C 718S carburetor features a single barrel design, which allows for a simpler and more cost-effective fuel delivery system compared to its multi-barrel counterparts. This barrel is characterized by its round shape and is mounted atop the intake manifold. The barrel houses the fuel jet, which atomizes the fuel before it mixes with the air and enters the engine.

The carburetor body is constructed of metal, ensuring durability and resistance to the harsh conditions of internal combustion engines. The top of the carburetor is adorned with an array of meticulously calibrated components, such as the choke mechanism, idle mixture screw, and the throttle valve. These components work in harmony to govern the fuel-air mixture that enters the engine, ensuring optimal engine performance under various driving conditions.

The carburetor's base is equipped with a float bowl, which holds a precise amount of fuel for efficient metering. The float bowl is connected to the fuel tank via a fuel line and is designed to maintain a consistent fuel level, ensuring a steady fuel supply to the engine.

The carburetor also comes equipped with a venturi, a narrowing section in the throat of the barrel that creates a low-pressure area, which draws in the air needed for combustion. The fuel jet, located just above the venturi, atomizes the fuel and mixes it with the air before the mixture enters the engine's cylinders.

The Carter WA-1 3C 718S carburetor is a vital piece of automotive history and a testament to the engineering prowess of the past. Its intricate design, precise calibration, and durability have made it a favorite among vintage car enthusiasts and restorers. Installing and fine-tuning this carburetor in a 1948-1950 Pontiac six-cylinder engine can bring the vehicle back to its former glory, providing a driving experience steeped in nostalgia and mechanical charm.

Pros and Cons of Buying a Carter Wide-Angle One-Barrel Carburetor (WA-1, Model 3C718S) for 1948-1950 Pontiac 6-Cylinder Engines

Introduction:

The Carter Wide-Angle One-Barrel Carburetor (Model 3C718S) is a popular choice for restoring or upgrading the carburetion system in 1948-1950 Pontiac 6-cylinder engines. This article explores the main advantages and disadvantages of purchasing and installing this carburetor.

Pros:

1. Authentic Restoration: The Carter WA-1 is an original equipment manufacturer (OEM) replacement, ensuring a correct fit and factory-like performance for your Pontiac.

2. Improved Air/Fuel Mixture: The wide-angle design of this carburetor provides better atomization of the fuel mixture, resulting in improved combustion efficiency and smoother engine operation.

3. Adjustability: The Carter WA-1 offers easy access to adjustment screws, making it simpler to fine-tune the carburetor for optimal engine performance.

4. High-Performance Potential: This carburetor can support performance modifications, such as high-performance camshafts, allowing you to extract more power from your Pontiac engine.

5. Availability and Support: The Carter WA-1 is a widely available and well-supported aftermarket part, ensuring easy access to replacement parts and technical assistance when needed.

Cons:

1. Cost: The Carter WA-1 may be more expensive than some aftermarket alternatives, making it a significant investment for some restorers or enthusiasts.

2. Installation Complexity: Installing a new carburetor can be a challenging and time-consuming process, requiring specialized tools and a significant amount of time and effort.

3. Potential for Tuning Challenges: While the Carter WA-1 offers easy access to adjustment screws, tuning this carburetor to achieve optimal performance may require extensive knowledge or professional assistance.

4. Compatibility: Ensure that this carburetor is compatible with your specific Pontiac engine model and any modifications you may have made.

Conclusion:

The Carter Wide-Angle One-Barrel Carburetor (Model 3C718S) offers numerous advantages for those looking to restore or upgrade their 1948-1950 Pontiac 6-cylinder engine. These advantages include improved engine performance, authentic restoration, and easy adjustability, among others. However, it also comes with some drawbacks, such as the complexity and cost of installation and potential tuning challenges. Ultimately, the decision to purchase this carburetor depends on your specific goals, budget, and technical expertise.

Recommendation:

If you are looking for an authentic OEM replacement, prioritize a good driving experience, or plan to make significant performance modifications, the Carter Wide-Angle One-Barrel Carburetor (Model 3C718S) could be an excellent investment for your 1948-1950 Pontiac 6-cylinder engine. However, if you are on a tight budget, prefer a simpler installation process, or have limited technical expertise, you may want to consider alternative options. Always ensure that the carburetor you choose is compatible with your specific engine model and any modifications you may have made.

Details:

Core for rebuilding or parts. See pics for condition. Linkage moves free. Please verify part number and pics match your application.

Carter WA-1-barrel carburetor, no ID tag but matches number 718s. Please message with any questions before purchasing/buying. Throttle bore measures 1-11/16 and mounting bolt holes measure 2-5/8.

part #: 3c718s price

  • $33.00

specifications carbcoon:

  • for makes: Pontiac
  • for years: 1948-1950
  • brand: Carter
  • mpn: 3c718s
  • type: Carburetor

general carbcoon:

  • Car Truck Parts Accessories > Air Fuel Delivery > Carburetors
  • condition: For parts or not working

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  • started: May 22, 2025

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for makes: pontiac, for years: 1948-1950, type: carburetor,
category: auto parts > car truck parts accessories > air fuel delivery > carburetors, sku: 6276959042542781,

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