CARTER 613S Carburetor Willys WA-1 1-BARREL

( Brand: Carter ), ( Manufacturer Part Number: 613S ), ( Type: Carburetor )

Review CARTER Wa-1 1-barrel Carburetor Willys Jeep fits 1946–1949

The Carter WG Series WA-1 1-barrel carburetor is a classic component for Willys Jeeps manufactured between 1946 and 1949. This specific model, the Carter 613S, is a highly sought-after part due to its reliability and compatibility with these iconic vehicles.

The Carter 613S carburetor is a single-barrel design, meaning it utilizes a single throttle body and venturi for air and fuel mixture intake. It features a manually operated choke mechanism, which allows the driver to enrich the air-fuel mixture for easier starting in cold conditions. The carburetor comes with a factory-set jet kit suitable for regular gasoline with a octane rating of around 87, making it an ideal choice for daily driving or recreational use.

The Carter 613S carburetor is constructed from robust materials, ensuring it can withstand the rigors of off-road driving, harsh weather conditions, and the demands of a vintage engine. The body is made from cast aluminum, while the internal components, such as the floats, jets, and needles, are made from durable materials like brass and stainless steel. The carburetor also includes an adjustable idle mixture control, which enables fine-tuning of the engine's idle speed and quality for optimal performance.

Installation of the Carter 613S carburetor is a relatively straightforward process, with clear instructions and easily accessible mounting points on the Willys Jeep engine. The carburetor comes with all necessary hardware for installation, including mounting brackets, gaskets, and bolts. Additionally, the carburetor features a built-in fuel pressure regulator, eliminating the need for a separate regulator, thus simplifying the installation process.

When it comes to maintenance, the Carter 613S carburetor is known for its ease of use and accessibility. Regular maintenance tasks, such as cleaning the float bowls, adjusting the idle mixture, and checking the fuel and air filters, can be performed quickly and efficiently, ensuring the carburetor continues to deliver optimal performance.

In conclusion, the Carter WG Series WA-1 1-barrel carburetor, model 613S, is an essential upgrade or replacement for Willys Jeeps from the 1946 to 1949 era. Its durability, reliability, and ease of use make it a popular choice among enthusiasts and restorers. With its classic design and proven performance, this carburetor not only enhances the driving experience but also preserves the authenticity of these iconic vehicles.

The Carter WS-1 1-barrel carburetor was a common carburetor used on Willys Jeeps manufactured between 1946 and 1949. Here are some pros and cons of buying this carburetor for your Willys Jeep restoration project:

1. Authenticity: The Carter WS-1 carburetor is an original equipment manufacturer (OEM) replacement for Willys Jeeps of that era. Installing it will maintain the originality of your Jeep.

2. Availability: These carburetors are relatively easy to find and purchase from various sources, including auto parts stores, online marketplaces, and rebuild shops.

3. Affordability: Compared to some other carburetor options, the Carter WS-1 is generally considered an affordable choice for Willys Jeep restorations.

4. Fitment: Since it was designed specifically for Willys Jeeps of this era, the Carter WS-1 carburetor should fit your vehicle perfectly, requiring minimal modification.

5. Performance: Given its history and the fact that it was the factory-installed carburetor on these Jeeps, many restorers believe that the Carter WS-1 provides excellent performance and reliability.

1. Complexity: Older carburetors like the Carter WS-1 can be more complex to rebuild and tune than modern carburetors.

2. Wear and Tear: These carburetors are more than 70 years old, so they may have worn parts that require replacement or extensive rebuilding.

3. Potential for Issues: Older carburetors like the Carter WS-1 can develop problems that might not be immediately apparent during a visual inspection. These issues could lead to poor performance or even engine damage.

4. Rebuilding Skills: If you plan to rebuild the carburetor yourself, you'll need a good understanding of carburetor mechanics and the ability to diagnose and resolve issues as they arise.

5. Availability of Rebuild Kits: Depending on the condition of the carburetor, you might need a rebuild kit to restore it to working order. The availability and cost of these kits can vary.

The Carter WS-1 1-barrel carburetor is an authentic, readily available, and affordable option for Willys Jeep restorations from the late 1940s. However, it comes with some challenges, such as potential complexity, wear and tear, availability of rebuild kits, and the need for specific skills to rebuild and tune it effectively.

If you're comfortable with the challenges and have the necessary skills, resources, and time to rebuild the carburetor, it can be an excellent choice for maintaining the originality of your Willys Jeep. Alternatively, you could consider purchasing a rebuilt or new-old-stock (NOS) carburetor from a reputable source to save time and effort.

If you're not confident in your ability to rebuild the Carter WS-1 carburetor or don't have the time and resources to do it yourself, consider purchasing a rebuilt or new-old-stock carburetor from a reputable supplier. This will save you the hassle of dealing with potential issues and allow you to enjoy your Willys Jeep restoration project more.

Details:

See pics for condition. Carter WA-1-barrel carburetor, ID tag number 613S. Please message with any questions before purchasing/buying. Please verify part number and pics match your application.

Core for rebuilding or parts. Throttle arm has been modified. Linkage moves free.

part #: 613s prices

• $60.99-$119.99

specifications carbcoon:

• for makes: Jeep
• for years: 1946-1949
• brand: Carter
• mpn: 613s
• type: Carburetor

shipping carbcoon:

• type: Calculated
• class: Standard
• cost: $0.00
• transit: 4-8 Days
• carrier: USPS
• service: USPS Ground Advantage

returns carbcoon:

• paid by: Buyer
• policy: Returns Accepted
• time: 30 Days

seller carbcoon:

• rating: 100.0%
• city: Sheboygan Falls, Wisconsin
• # reviews: 32485

payments carbcoon:

• credit card: Diners-club
• wallet: Google-pay
• other

offer carbcoon:

• options: Ship-to-home
• quantity: 1
• best offers: True
• sold: 0
• availability: In Stock
• started: December 23, 2025

general carbcoon:

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

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