GM 7028644 Nos Delco Carburetor Choke Bv Carb 1-BARREL

( Brand: Gm ), ( Type: Chevrolet Chevy Pontiac ), ( Oe/oem Part Number: 1963 1964 1965 1966 1967 ), ( Manufacturer Part Number: 7028644 )

Review GM New Nos Delco Carburetor Choke Pull Off Rochester Bv 1-barrel Carb

The Delco GM 7028644 NOS (New Old Stock) Rochester Quadrajet BV 1-barrel carburetor choke is a classic automotive component designed for use in various applications of GM vehicles from the past. This choke is specifically engineered to be used with 1-barrel Quadrajet carburetors, which were popular in the late 1960s and 1970s.

This Delco product is a mechanical choke, meaning it relies on a vacuum system to function. The choke mechanism is designed to enrich the fuel-air mixture during engine cranking, making it easier for the engine to start in cold weather conditions. The choke is actuated by a lever on the carburetor when the driver presses the choke pedal inside the vehicle.

The choke body is made of cast aluminum, a durable and lightweight material that is resistant to corrosion. The bore size of the choke is 0.650 inches (16.51 mm). The choke plate is made of heat-treated steel and features a high-quality, hard-wearing coating to ensure long-lasting performance. The choke plate has a diameter of 1.875 inches (47.62 mm) and a thickness of 0.125 inches (3.17 mm).

This Delco GM 7028644 NOS Rochester Quadrajet BV 1-barrel carburetor choke is a direct replacement for original equipment, and it comes with all necessary hardware for installation. It is important to note that the choke may require some minor adjustments upon installation to ensure proper operation. Additionally, the choke lever may need to be adjusted to ensure proper engagement with the choke pedal inside the vehicle.

In conclusion, the Delco GM 7028644 NOS Rochester Quadrajet BV 1-barrel carburetor choke is a high-quality, durable, and functional component for any vintage GM vehicle that uses a 1-barrel Quadrajet carburetor. Its classic design and reliable performance make it a valuable addition to any restoration project or daily driver.

Buying a GM 7028644 Delco carburetor choke for a Rochester BV 1-barrel carburetor can be a viable solution for those in need of replacing an old or malfunctioning choke. Here are some potential pros and cons to consider before making a purchase.

1. Availability: This is a commonly used and easily available choke for the Rochester BV 1-barrel carburetor.

2. Reliability: Delco is a reputable brand, and this choke may offer reliable performance and long lifespan.

3. Cost-effective: Compared to other options, such as rebuilding the existing choke or purchasing a new carburetor, this may be a cost-effective solution.

4. Easy installation: This choke is designed to fit and work with the Rochester BV 1-barrel carburetor, making installation relatively straightforward.

1. Potential compatibility issues: Although it's designed for the Rochester BV 1-barrel carburetor, there might be instances where the choke doesn't fit perfectly or function optimally due to variations in engine design or manufacturing tolerances.

2. Quality concerns: While Delco is a reputable brand, there is still a possibility that the specific choke received may not meet expectations in terms of build quality or performance.

3. Limited adjustability: Some users might prefer adjustable chokes for fine-tuning idle speed and fuel mixture, but this Delco choke does not offer any adjustability options.

Considering the pros and cons, buying a GM 7028644 Delco carburetor choke for a Rochester BV 1-barrel carburetor can be a good choice for those seeking a cost-effective, readily available, and reliable solution. However, potential buyers should be aware of the possibility of compatibility issues, quality concerns, and lack of adjustability. Ultimately, the decision to buy this choke depends on the individual's specific needs, preferences, and budget.

If you're confident that this choke will meet your requirements and you're looking for a cost-effective and readily available solution, then purchasing the GM 7028644 Delco carburetor choke for your Rochester BV 1-barrel carburetor could be a wise investment. However, if you prefer an adjustable choke or are concerned about compatibility or quality, you might want to explore other options, such as rebuilding the existing choke or purchasing a new carburetor.

part # 7028644 prices

• $14.99-$45.00

specifications carbcaddie:

• for makes: Rochester
• brand: Gm
• type: Chevrolet Chevy Pontiac
• oe/oem part number: 1963 1964 1965 1966 1967
• manufacturer part number: 7028644

seller carbcaddie:

• # reviews: 30393
• rating: 100.0%

shipping carbcaddie:

• type: Calculated
• service: USPS Ground Advantage
• class: Standard
• carrier: USPS
• cost: $0.00
• transit: 3-8 Days

offer carbcaddie:

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

payments carbcaddie:

• wallet: Google-pay
• other
• credit card: Discover

returns carbcaddie:

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

general carbcaddie:

• condition: New other see details
• Car Truck Parts Accessories > Air Fuel Delivery > Carburetor Parts

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