CARTER 3499S Afb Carburetor AB3 409

( Brand: Carter ), ( Manufacturer Part Number: 3499S ), ( Type: Carburetor ), ( Material: Aluminum ), ( Vintage Part: Yes ), ( Country Of Origin: United States )

Review CARTER Afb Carburetor Ab3 409 Chevrolet

The Carter AFB Carburetor AB3 is a high-performance carburetor specifically designed for 409 Chevrolet engines. This carburetor is part of Carter's Advanced Flow Bench series, which is engineered to provide optimal air-fuel mixture for enhanced engine performance.

The AB3 model is a quadra-bore carburetor, featuring four 1.7 inch bores, which allow for increased air flow and improved throttle response. This carburetor comes with a 600 CFM air flow rating, making it an ideal choice for high-performance applications.

The AB3 carburetor is equipped with Carter's patented Accu-Jet secondary system, which utilizes accelerator pump jets that are adjustable for precise fuel mixture control. This system ensures that the engine receives the correct fuel mixture under all driving conditions, resulting in improved power and fuel efficiency.

The carburetor also features a built-in electric choke, which makes starting easier and smoother, especially in cold weather conditions. Additionally, it has a vacuum secondary system, which helps to maintain idle stability and improve engine power during cruising speeds.

The AB3 carburetor comes with a baffled air horn, which helps to reduce engine heat and improve air flow, resulting in improved idle quality and overall engine performance. The carburetor body is made from high-quality cast aluminum, which ensures durability and resistance to corrosion.

The carburetor comes with a fully calibrated float bowl gasket and a set of primary jets, allowing for easy installation and setup. The carburetor also comes with a mounting flange and hardware for easy installation on the 409 Chevrolet engine.

In summary, the Carter AFB Carburetor AB3 is a high-performance carburetor designed specifically for 409 Chevrolet engines. It features a quadra-bore design, adjustable Accu-Jet secondary system, electric choke, vacuum secondary system, and a baffled air horn, all of which contribute to improved engine performance and ease of use. The carburetor is constructed from high-quality materials and comes with easy-to-install components, making it a top choice for enthusiasts looking to enhance the performance of their 409 Chevrolet engine.

Pros and Cons of Buying a Carter AFB Carburetor AB3 for a 409 Chevrolet Engine

The Carter AFB Carburetor AB3 is a popular choice among car enthusiasts for their 409 Chevrolet engines due to its reputation for providing excellent fuel economy and performance. However, like any other automotive component, it has its advantages and disadvantages. In this analysis, we will discuss the pros and cons of purchasing a Carter AFB Carburetor AB3 for a 409 Chevrolet engine.

1. Improved Fuel Economy: This carburetor is known for its ability to improve fuel economy, which can result in cost savings over time.

2. Enhanced Engine Performance: The Carter AFB Carburetor AB3 offers improved air-fuel mixture delivery, leading to increased horsepower and torque.

3. Easy Installation: This carburetor is relatively easy to install, making it an attractive option for DIY enthusiasts.

4. Durability: The Carter AFB Carburetor AB3 is built to last, with high-quality materials and robust construction.

5. Adjustability: This carburetor offers multiple adjustment options, allowing users to fine-tune their engine settings for optimal performance.

1. Complexity: Compared to modern fuel injection systems, carburetors can be more complex to maintain and tune.

2. Emission Regulations: Older carburetors like the Carter AFB Carburetor AB3 may not meet modern emission standards, potentially leading to issues with inspections or modifications.

3. Fuel Efficiency Variability: While the Carter AFB Carburetor AB3 can improve fuel economy under ideal conditions, it may not perform as well in extreme temperatures or driving conditions.

4. Potential for Leaks: Carburetors are prone to leaks, which can be a source of frustration and expense.

5. Maintenance Requirements: Regular maintenance, such as rebuilding the carburetor or replacing parts, is essential to keep it running efficiently.

The Carter AFB Carburetor AB3 offers several advantages, including improved fuel economy, enhanced engine performance, ease of installation, durability, and adjustability. However, it also comes with potential disadvantages such as complexity, compatibility with emission regulations, fuel efficiency variability, potential for leaks, and maintenance requirements. Ultimately, the decision to purchase a Carter AFB Carburetor AB3 for a 409 Chevrolet engine depends on individual priorities, budget, and technical expertise.

For those looking for improved fuel economy and horsepower in their 409 Chevrolet engine, the Carter AFB Carburetor AB3 can be a worthwhile investment. However, it is essential to consider the potential complexity, maintenance requirements, and compatibility with emission regulations before making a purchase. To ensure optimal performance, it may be beneficial to consult with a professional mechanic or carburetor expert for guidance.

Details:

Ships well protected in med flat rate USPS box. CARTER AFB CARBURETOR #3499S MAYBE OFF A 409 CHEVROLET. Use for rebuild able core or parts, looks mostly complete but may be missing some parts!Exactly as seen in the pictures. Almost everything looks to be there and butterflies move freely. Sold as pictured.

Please see all photos and use the zoom feature for best .

part #: 3499s prices

• $49.99-$425.00

specifications carbcoon:

• for makes: Chevrolet
• brand: Carter
• mpn: 3499s
• type: Carburetor
• material: Aluminum
• vintage part: Yes
• country of origin: United States

offer carbcoon:

• quantity: 1
• started: January 16, 2026
• options: Ship-to-home
• availability: In Stock
• sold: 0

general carbcoon:

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

seller carbcoon:

• rating: 100.0%
• # reviews: 2843
• city: Bakersfield, California

shipping carbcoon:

• type: Fixed
• carrier: USPS
• service: USPS Priority Mail Medium Flat Rate Box
• class: Expedited
• transit: 5-11 Days
• cost: $21.95

payments carbcoon:

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

returns carbcoon:

• policy: No Returns

Carter 3499S Is Similar To:

• Rochester Carter 7042206 1972 Chevy Gmc Truck 402 454 Carburetor Carb Quadrajet (39.7% similar) This is a Chevy 402/454 q-jet carb 7042206 the stamped number. It moves freely and looks pretty good but may need rebuilding from sitting...(May 17th, 2024)
• Carter 2441sa Afb Carburetor 2441s 1957 Ford Mercury 312 Engine Ecz (50.9% similar) The carter afb 2441-SA was used on the 1957 ford 312 some passenger cars and station wagons. These are little known carburetors and good to use on the y-block engines. And the accelerator pump and dash pot plunger are both...(May 17th, 2024)
• Dodge Chrysler Carter 3108s 1961 Imperial 413 Marine Afb Carburetor 4 Barrel (47.2% similar) Carter afb carburetor stamped 3108S dated b1 - appears factory for a 1961 Chrysler imperial /dodge marine/boat with 413 cu.in.engine primary and secondary throttle blades move freely air horn castings 6-1476 main body fuel bowl casting is 0-1377 all linkage moves fine removed from storage shelf...(May 17th, 2024)
• Carter 9605s Afb Competition Series 600 Cfm Carburetor 9605s (50% similar) Its in good condition just a little dusty from sitting for 30 years. It should be cleaned and gone through. It had very little use from new...(May 18th, 2024)
• Carter Ct109-31 Carburetor Tool Ct-109-31 Service 3 16 (45.5% similar) Part #: Carter CT109-31 for sale...(May 18th, 2024)
• Carter Rx-0 Vintage Used 1924-1929 Chevy Carburetor Original Core Rebuild Car (38.7% similar) Choke is free, throttle shaft/butterfly stuck. Carter Rx-o carburetor for 1925-27 chevrolet, online list shows the as being used on 1925, 1926, 1927 good carburetor rebuilding...(May 19th, 2024)
• Carter C-rjh-08 1929 1930 1931 Chevrolet Gm Chevy Up-draft Carburetor Vintage (35.5% similar) Application 1929 1930 1931 chevrolet gm Chevy CARTER-RH-08 up-draft carburetor vintage. Keywords coupe sedan...(May 19th, 2024)
• Carter 413-s Vintage Wa-1 Single Barrel Carburetor Mechanical Choke Studebaker (44.8% similar) Linkage moves freely. Choke plate and throttle move freely as well. Looks to have been used. Would need to be serviced before putting into service...(May 19th, 2024)
• Carter E6k4 Ball And Carburetor 1935-1940 Chrysler Desoto 1 Brl Used (54.7% similar) It comes from my late grandfathers small rebuilds business. Selling as used. Note the broken fuel line connector. Fits: 1935-40 Chrysler and deist. Carter E6K4 ball carburetor 1935-1940 Chrysler deist 1 Burl - used. It is safe to say that this part has been sitting on a shelf for many...(May 19th, 2024)
• Carter 4028sa 1966 Chevy Chevelle Nova Corvette 327 275hp Carburetor Il9044 (37.7% similar) The 4028SA carburetor is a great addition to any classic car enthusiasts collection. It comes with no items included and has OE/oem part number. This vintage Carter carburetor is perfect for your 1966 Chevy Chevalier, nova, or corvette. It also has a barrel count of 4 and is universal fitment...(May 20th, 2024)
• Carter 1a4055s Afb 4-barrel Carburetor Carb Core 4055s E6b 1966 Buick 340 V-8 (48.4% similar) See pics for condition. Carter afb 4-BARREL carburetor, stamp number 4055S with date code E6B. Core for rebuilding or parts. On throttle blade screw is broke off in shaft. Linkage moves free. Please verify part number and pics match your application...(May 21st, 2024)