BORG WARNER CF256 Carburetor Float Gm CF259 New.

( Brand: Borg Warner ), ( Type: Float ), ( Product Description Short 20: Carburetor Float ), ( Fitment Type: Direct Replacement ), ( Manufacturer Part Number: CF256 ), ( Material: Brass ), ( Vintage Part: Yes ), ( Universal Fitment: No ), ( Country Of Origin: United States )

Review BORG WARNER Carburetor Float New. Many Gm Vehicles fits 1970–1990

The Borg Warner CF256/CF259 carburetor float is a critical component in the fuel delivery system of General Motors (GM) vehicles manufactured between 1970 and 1990. This float plays a crucial role in maintaining the correct fuel level in the carburetor bowl to ensure optimal engine performance.

The CF256/CF259 float is designed with a unique shape, featuring a flat, round base that fits snugly into the carburetor bowl. The float body is made of high-density, lightweight material, ensuring minimal vibration and maximizing float stability. The float level is adjustable through the use of a screw located at the top of the float, allowing fine-tuning of the fuel mixture for various driving conditions.

The float arm is connected to the float via a sturdy, adjustable needle valve. The needle valve regulates the fuel flow from the fuel pump to the carburetor bowl, maintaining a consistent fuel level. The needle valve is adjustable, enabling technicians to fine-tune the carburetor for optimal engine performance.

The CF256/CF259 float is compatible with various GM engines, including those found in the Chevrolet, Oldsmobile, Pontiac, and Buick models. The float is designed to work seamlessly with the Borg Warner carburetors, ensuring efficient fuel delivery and stable engine performance.

This float is known for its durability and reliability, making it a popular choice among classic car enthusiasts and restoration specialists. The float is easy to install, requiring no special tools or extensive mechanical knowledge. The float is also readily available from various automotive parts suppliers, making it an affordable solution for those in need of a replacement part.

In summary, the Borg Warner CF256/CF259 carburetor float is a vital component in the fuel delivery system of GM vehicles manufactured between 1970 and 1990. Its unique design, durability, and ease of installation make it a popular choice among classic car enthusiasts and restoration specialists. The adjustable needle valve and float level allow for fine-tuning of the fuel mixture, ensuring optimal engine performance.

The Borg Warner CF256 and CF259 carburetors were commonly used in General Motors (GM) vehicles from the 1970s to the 1990s. These carburetors have their unique features, advantages, and disadvantages that can influence the decision to buy one.

1. Wide Application: These carburetors were used in a broad range of GM vehicles, making them a popular choice for restorations and replacements.

2. Fuel Efficiency: The CF256 and CF259 carburetors were designed to provide good fuel efficiency, which is a significant advantage for those looking to save on fuel costs.

3. Reliability: These carburetors have a proven track record of reliability, making them a preferred choice for many enthusiasts.

4. Availability: The CF256 and CF259 carburetors are widely available in the aftermarket, making it easier to find replacement parts and rebuild kits.

1. Complexity: These carburetors have a complex design, which can make them more challenging to tune and maintain compared to modern fuel injection systems.

2. Emissions: The CF256 and CF259 carburetors do not meet modern emission standards, which can be a concern for those looking to register their vehicles for street use.

3. Fuel Consumption: While these carburetors provide good fuel efficiency, they can also consume more fuel than modern fuel injection systems, especially during cold starts.

In conclusion, the Borg Warner CF256 and CF259 carburetors offer reliability, wide application, and good fuel efficiency but come with the complexity of a complex design and the challenge of meeting modern emission standards.

If you are restoring a classic GM vehicle or prefer the driving experience of a carbureted engine, the Borg Warner CF256 and CF259 carburetors are a good choice. However, if you prioritize modern emission standards, ease of maintenance, and fuel efficiency, you may want to consider a modern fuel injection system instead. Ultimately, your decision will depend on your personal preferences, the specific requirements of your vehicle, and your budget.

part # cf256 prices

• $10.80-$12.75

specifications carbcaddie:

• for years: 1970-1990
• brand: Borg Warner
• type: Float
• product description short 20: Carburetor Float
• fitment type: Direct Replacement
• manufacturer part number: CF256
• material: Brass
• vintage part: Yes
• universal fitment: No
• country of origin: United States

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

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• # reviews: 1201
• rating: 100.0%

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• carrier: USPS
• transit: 11-14 Days
• type: Calculated
• service: USPS Ground Advantage
• cost: $0.00
• class: Standard

general carbcaddie:

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

offer carbcaddie:

• quantity: 1
• started: November 20, 2025
• sold: 0
• options: Ship-to-home
• best offers: True
• availability: In Stock

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