1. USED Car/Truck Carburetors Items
  2. sku: 9368720025748781
  3. ROCHESTER 7024045

ROCHESTER 7024045 Carburetor Carb Core 4-JET 4GC 4-BARREL V-8

fits model: 300. make: Buick, Rochester. year: 1964.

7024045 Rochester 4-jet 4gc 4-barrel Carburetor Carb Core 1964 Buick 300 V-8

( Brand: Rochester ), ( Manufacturer Part Number: 7024045 ), ( Type: Carburetor )

Review ROCHESTER 4gc 4-barrel Carburetor Carb Core Buick V-8 fits 300 1964

The Rochester 7024045 4-jet 4GC 4-barrel carburetor is a classic automotive component, specifically designed for use with the 1964 Buick 300 V-8 engine. This carburetor is a four-jet model, meaning it utilizes four small fuel jets located at the base of each throttle bore, which provide a finer fuel atomization for improved combustion efficiency and smooth engine operation.

The 4GC designation refers to the carburetor's "Quadra-Jet" configuration, which employs a single barrel with four separate intake runners, each with its own jet and throttle butterfly. This design provides better engine idle stability and improved overall performance, making it a popular choice for classic car enthusiasts and hot-rodders.

The Rochester 7024045 carburetor is a core unit, meaning it has been previously used and rebuilt. The rebuilding process may include cleaning and inspecting the various components, replacing worn parts, and adjusting the carburetor to ensure optimal performance. Each core unit is tested and balanced to ensure it meets the required specifications and performs as well as a new unit.

This carburetor features a mechanical secondary system, which utilizes a separate vacuum-operated secondary throttle plate. This system provides an additional fuel supply to the engine during full throttle conditions, resulting in increased power and torque. The secondary system also includes a vacuum secondary idle circuit, which helps maintain a stable idle under various engine loads.

The Rochester 7024045 carburetor is equipped with a mechanical choke system, which uses a vacuum-operated lever to control the choke plate. The choke system helps ensure easy starting in cold weather conditions by providing a rich fuel mixture to the engine.

The carburetor body is constructed from die-cast aluminum, providing strength and durability while keeping weight to a minimum. The various components, such as the throttle plates, jets, and gaskets, are made from high-quality materials to ensure long-lasting performance.

This carburetor is designed to be a direct replacement for the original equipment on a 1964 Buick 300 V-8, making installation straightforward and hassle-free. It is important to note that during installation, proper synchronization of the carburetor with the intake manifold and engine is essential for optimal performance and fuel efficiency.

In summary, the Rochester 7024045 4-jet 4GC 4-barrel carburetor is a high-performance, rebuilt unit designed for use with the 1964 Buick 300 V-8 engine. Its Quadra-Jet configuration provides improved idle stability and overall performance, while its mechanical secondary system and vacuum secondary idle circuit contribute to increased power and torque. The carburetor's die-cast aluminum body and high-quality components ensure long-lasting performance, making it an excellent choice for classic car enthusiasts and hot-rodders.

Pros and Cons of buying a Rochester 7024045 4-jet 4GC Carburetor for a 1964 Buick 300 V-8

1. Pros:

a. Authenticity: This carburetor is an original Rochester 4-jet 4GC carburetor, which is highly sought after by classic car enthusiasts for its performance and authenticity.

b. Fitment: Designed specifically for the 1964 Buick 300 V-8, this carburetor ensures a perfect fitment and eliminates the need for adapters or modifications.

c. Performance: The 4-jet design provides excellent fuel distribution for optimal engine performance, especially in older vehicles where carburetors play a crucial role.

d. Availability: This carburetor is widely available from various automotive parts suppliers and can be easily purchased online or in-store.

e. Cost-effective: Compared to rebuilt or reconditioned carburetors, buying a new original one can save you the cost of rebuilding and potential future repair costs.

2. Cons:

a. Price: Original carburetors, especially those as sought-after as the Rochester 4-jet 4GC, can be quite expensive.

b. Learning Curve: Installing a carburetor yourself requires a good understanding of engine systems and carburetor tuning. Hiring a professional can add to the overall cost.

c. Potential Issues: Like any mechanical part, there's a chance that the carburetor may have minor issues that need to be addressed upon installation.

Conclusion:

The Rochester 7024045 4-jet 4GC carburetor is an excellent choice for those looking to restore or maintain their 1964 Buick 300 V-8, as it offers authenticity, fitment, performance, and availability. However, its high price tag may deter some buyers, and the installation process can be complex. Ultimately, the decision to purchase depends on your personal priorities, budget, and expertise.

Recommendation:

If you're a classic car enthusiast looking for optimal performance and authenticity for your 1964 Buick 300 V-8, the Rochester 7024045 4-jet 4GC carburetor is a worthwhile investment. If the price is a concern, consider purchasing a rebuilt or reconditioned carburetor or seeking help from a professional to ensure proper installation.

Details:

Linkage moves free. Please verify part number and pics match your application. See pics for condition. Rochester 4-Jet 4-barrel carburetor, ID tag number 7024045.

Core for rebuilding or parts.

part #: 7024045 prices

  • $100.00-$436.59

specifications carbcoon:

  • for models: 300
  • for makes: Buick, Rochester
  • for years: 1964
  • brand: Rochester
  • mpn: 7024045
  • type: Carburetor

shipping carbcoon:

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

seller carbcoon:

  • city: Sheboygan Falls, Wisconsin
  • # reviews: 32386
  • rating: 100.0%

general carbcoon:

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

payments carbcoon:

  • other
  • credit card: Mastercard
  • wallet: Paypal

offer carbcoon:

  • options: Ship-to-home
  • availability: In Stock
  • best offers: True
  • quantity: 1
  • started: December 16, 2025
  • sold: 0

returns carbcoon:

  • paid by: Buyer
  • time: 30 Days
  • policy: Returns Accepted
for models: 300, for makes: buick, rochester, for years: 1964, type: carburetor,
category: auto parts > car truck parts accessories > air fuel delivery > carburetors, sku: 9368720025748781,

Rochester 7024045 Is Similar To:

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5 offers $100.00–$436.59 USD
  • Offer #1: $175.00 price + $24.00 shipping estimate = $199.00* total. TAG ON CARBURETOR AS FOUND "7025122". NICE CLEAN CARBURETOR, I SEE NOTHING BENT, BROKEN, OR MISSING, THREADS IN CARBURETOR ARE GOOD,THROTTLE WORKS FREE NO BINDING, CHOKE WORKS FREE, SELLING AS IS FOR PARTS, REBUILD, OR CORE.+$24.00 shipping
  • Offer #2: $436.59 price + $102.30 shipping estimate = $538.89* total.+$102.30 shipping
  • Offer #3: $100.00 price + $13.26 shipping estimate = $113.26* total. Perfect for a period-correct restoration on a Rocket 88 or classic Series 62. Up for sale is an original Rochester 4GC 4-barrel carburetor, removed from a vintage GM estate collection.+$13.26 shipping
  • Offer #4: $104.00 price + $13.26 shipping estimate = $117.26* total. Sold as-is for parts or restoration. Up for sale is a vintage Rochester 4GC 4-barrel carburetor, part number 7007000.+$13.26 shipping
  • Offer #5: $250.00 price + $15.38 shipping estimate = $265.38* total. Gets a tiny bit of black smoke under full throttle Rochester 4GC carburetor from a 1964 Buick Wildcat with a 401 motor.+$15.38 shipping

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