1. USED Car/Truck Carburetors Items
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  3. ROCHESTER 7026046

ROCHESTER 7026046 Carburetor Carb 2-BARREL 2-JET 2GC V-8

fits model: 300. make: Buick, Rochester. year: 1966.

7026046 Rochester 2-barrel Carburetor Carb 2-jet 2gc 1966 Buick 300 V-8

( Brand: Rochester ), ( Manufacturer Part Number: 7026046 ), ( Type: Carburetor )

Review ROCHESTER 2-barrel Carburetor Carb 2gc Buick V-8 fits 300 1966

The Rochester 7026046 2-barrel carburetor is a classic automotive component designed specifically for use with the 1966 Buick 300 V-8 engine. This carburetor, part of the 2-jet 2GC series, is a two-barrel design, meaning it features two separate barrels instead of the single barrel found in some carburetors. This configuration allows for increased airflow and improved performance.

The 7026046 carburetor is equipped with the 2-jet design, which utilizes two separate fuel jets to atomize the fuel before it enters the engine. This results in a more efficient fuel-air mixture, leading to improved combustion and increased power output. The jets are adjustable, allowing for fine-tuning of the carburetor to optimize performance for various driving conditions.

The carburetor comes with a mechanical fuel pump, which is located at the base of the carburetor and is responsible for supplying fuel from the fuel tank to the carburetor. The pump is driven by the engine's serpentine belt, ensuring a steady supply of fuel to the carburetor.

The 7026046 carburetor also features a vacuum secondary system, which is designed to add additional fuel to the engine under certain conditions, such as wide-open throttle or high RPMs. This system helps to ensure that the engine receives the optimal amount of fuel for optimal performance.

The carburetor is constructed from high-quality materials, including cast aluminum, which provides excellent heat dissipation and durability. The exterior of the carburetor is finished in a shiny chrome plating, which not only looks great but also provides an additional layer of protection against the elements.

The Rochester 7026046 2-barrel carburetor is a high-performance component that is well-suited for use in the 1966 Buick 300 V-8 engine. Its two-barrel design and 2-jet fuel system provide improved airflow and efficient fuel atomization, leading to increased power and better overall performance. The mechanical fuel pump and vacuum secondary system ensure a steady fuel supply and optimal combustion under various driving conditions. With its durable construction and classic design, this carburetor is a must-have for any serious Buick enthusiast.

The Rochester 7026046 2-barrel carburetor is a popular choice for restoring or upgrading a 1966 Buick 300 V-8 engine. This carburetor is a 2-jet, 2GC model, and offers both advantages and disadvantages.

Advantages:

1. Authenticity: This carburetor is an original equipment manufacturer (OEM) part for Buick 300 V-8 engines, making it an ideal choice for those looking to maintain authenticity or restore their classic vehicle to its original specifications.

2. Proven Performance: The Rochester 7026046 carburetor has been used in Buick engines for decades and is known for its reliable performance. It offers a smooth idle and consistent throttle response, making it a popular choice among enthusiasts.

3. Availability: This carburetor is widely available from various suppliers, making it a convenient option for those looking to make a purchase.

Disadvantages:

1. Cost: Original OEM carburetors, such as the Rochester 7026046, can be more expensive than aftermarket alternatives. This can be a significant consideration for those working on a tight budget.

2. Complexity: Carburetors, in general, can be complex systems to work on, and the Rochester 7026046 is no exception. Installing and tuning this carburetor may require some technical expertise and experience.

3. Vulnerability to Fuel Quality: Carburetors can be sensitive to the quality of the fuel they are fed. If the fuel contains impurities or contaminants, it can negatively impact the performance of the carburetor and, ultimately, the engine.

Conclusion:

The Rochester 7026046 2-barrel carburetor offers several advantages for those looking to upgrade or restore a 1966 Buick 300 V-8 engine. Its proven performance, authenticity, and availability make it a popular choice among enthusiasts. However, its cost, complexity, and vulnerability to fuel quality are important considerations that must be weighed against the benefits. Ultimately, the decision to purchase this carburetor depends on the specific needs, budget, and expertise of the individual.

Recommendation:

If authenticity and proven performance are top priorities, and the budget allows, the Rochester 7026046 2-barrel carburetor is a solid choice for a 1966 Buick 300 V-8 engine. For those on a tighter budget or seeking a simpler solution, aftermarket alternatives may be worth exploring. Regardless of the choice, proper installation, tuning, and maintenance are essential for optimal performance.

Details:

See pics for condition. Linkage moves free. Please verify part number and pics match your application. Rochester 2-Jet 2GC 2-barrel carburetor, ID tag number 7026046.

Throttle bores measure 1-7/16 and base mounting bolt pattern to measures 1-7/8 by 3-1/4. Carb core appears to be mostly complete, missing vent cap. Core for rebuilding or parts.

part #: 7026046 prices

  • $45.00-$160.00

specifications carbcoon:

  • for models: 300
  • for makes: Buick, Rochester
  • for years: 1966
  • brand: Rochester
  • mpn: 7026046
  • type: Carburetor

shipping carbcoon:

  • class: Standard
  • transit: 3-7 Days
  • cost: $0.00
  • carrier: USPS
  • service: USPS Ground Advantage
  • type: Calculated

general carbcoon:

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

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offer carbcoon:

  • best offers: True
  • sold: 0
  • options: Ship-to-home
  • started: January 26, 2026
  • availability: In Stock
  • quantity: 1

seller carbcoon:

  • # reviews: 32949
  • rating: 100.0%
  • city: Sheboygan Falls, Wisconsin

returns carbcoon:

  • policy: Returns Accepted
  • time: 30 Days
  • paid by: Buyer
for models: 300, for makes: buick, rochester, for years: 1966, type: carburetor,
category: auto parts > car truck parts accessories > air fuel delivery > carburetors, sku: 9891801147018771,

Rochester 7026046 Is Similar To:

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5 offers $45.00–$160.00 USD
  • Offer #1: $160.00 price + $10.38 shipping estimate = $170.38* total. This vintage carburetor is a genuine Rochester product, designed for air and fuel delivery in cars and trucks from that era The Rochester 2 Jet Carburetor from 1964 is a mechanical choke type carburetor manufactured in the United States.+$10.38 shipping
  • Offer #2: $45.00 price + $15.73 shipping estimate = $60.73* total. This mechanical carburetor features a 2 barrel design, making it a reliable option for vintage vehicles Selling a free moving carburetor, both top and bottom open freely no longer needed great candidate for a rebuild open to offers.+$15.73 shipping
  • Offer #3: $62.00 price + $13.26 shipping estimate = $75.26* total. The GM Rochester 2 Jet 2-Barrel Carburetor 2G 2GC 7008557 is a high-quality carburetor designed for use in vehicles.+$13.26 shipping
  • Offer #4: $89.99 price + $20.40 shipping estimate = $110.39* total. This is used but appears rebuilt shortly before removing, looks real clean for a used carb, either kit it or try as is,, 2 barrel, everything appears free and moves as it should, from estate sale of a friend,.+$20.40 shipping
  • Offer #5: $50.00 price + $13.26 shipping estimate = $63.26* total. Vintage Rochester GM 2 Jet 7016198 Parts Carburetor 2-Barrel.+$13.26 shipping

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