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Top rated automotive replacement carburetor floats

AI-generated summary · updated August 2, 2026 · verify details before purchase.

  1. Best overall

    E.C. Smith & Sons Brass Float - 1-5/16 inch Diameter

    4.6/5 $10-$15

    High-quality brass float for many carburetors, durable and accurate.

    • Durable brass construction
    • Accurate buoyancy
    • Wide compatibility
  2. Dorman 564-001 Carburetor Float
    Best value SeaEagles

    Dorman 564-001 Carburetor Float

    4.4/5 $16.99

    Affordable replacement float that fits many applications, reliable performance.

    • Low cost
    • Good fitment
    • Reliable
    • Not for all models
  3. Standard Motor Products FV1 Carburetor Float
    Best for domestic cars Standard Motor Products

    Standard Motor Products FV1 Carburetor Float

    4.3/5 $13.85

    Designed for American made carburetors, quality build.

    • Good for domestic vehicles
    • Quality materials
    • Easy installation
    • Limited to certain models
  4. Holley 12-804 Carburetor Float
    Best for Holley carbs SeaEagles

    Holley 12-804 Carburetor Float

    4.5/5 $16.99

    OEM replacement for Holley carburetors, excellent reliability.

    • OEM fit
    • High quality
    • Long lasting
    • Higher price
    • Only for Holley
  5. Edelbrock 1466 Carburetor Float
    Best for Edelbrock carbs Edelbrock

    Edelbrock 1466 Carburetor Float

    4.4/5 $23.95 Only 6 left

    Designed for Edelbrock carburetors, ensures proper fuel level.

    • Perfect fit Edelbrock
    • Consistent performance
    • Easy to adjust
    • Not universal
  6. Zenith 100013 Carburetor Float
    Best budget pick RATION

    Zenith 100013 Carburetor Float

    4.2/5 $14.87

    Economical option for older vehicles, gets the job done.

    • Very affordable
    • Simple design
    • Works for basic needs
    • May need adjustment
    • Not for high performance
  7. Rochester 7029175 Carburetor Float
    Best for Rochester carbs Ayling Reichert

    Rochester 7029175 Carburetor Float

    4.3/5 $16.60 Only 19 left

    Specifically made for Rochester carburetors, good quality.

    • Direct replacement
    • Good durability
    • Accurate float level
    • Limited compatibility

Buying advice

When choosing a carburetor float, ensure it matches your carburetor make and model. Brass floats are durable and resist fuel, while nitrophyl floats are lighter but can soak up fuel over time. Check the float's weight and size specifications. For popular brands like Holley or Edelbrock, OEM parts are recommended for best fit and performance.

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