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Carburetor Float

Part Number 100-27 (100343779)
Select vehicle for guaranteed fit
MADE IN USA
$11.47
In stockShips by 21st Oct

Description

Walker Products Carburetor Floats are OE Replacement components designed to maintain accurate fuel level in the carburetor bowl, which is essential for proper engine starting, idling, and acceleration. Available in both Brass and Nitrophyl (Nitrile) designs, each float is engineered to match the original equipment specification for the application. Brass floats are precision-formed and sealed to resist corrosion and leaks, while Nitrophyl floats are molded to resist fuel absorption, swelling, and sinking—especially when exposed to modern ethanol-blended fuels. Whether used in daily-driven vehicles, classic restorations, or performance carburetor setups, Walker Carburetor Floats deliver stable, consistent float height and fuel metering. The direct-fit design ensures easy installation and reliable performance. Restore fuel control and drivability with Walker Products—trusted for precision, quality, and application-specific solutions.

Fitment

This part fits the following vehicles.

  • 1967-1974 Cadillac Calais
  • 1967-1974 Cadillac DeVille
  • 1967-1974 Cadillac Eldorado
  • 1967-1974 Cadillac Fleetwood
  • 1972-1974, 1977 Checker Marathon
  • 1972-1974 Chevrolet Bel Air
  • 1972 Chevrolet Biscayne
  • 1972-1974 Chevrolet Blazer
  • 1972 Chevrolet Brookwood
  • 1975-1979 Chevrolet C10
  • 1972-1974 Chevrolet C10 Pickup
  • 1972-1979 Chevrolet C10 Suburban
  • 1975-1979 Chevrolet C20
  • 1972-1974 Chevrolet C20 Pickup
  • 1972-1979 Chevrolet C20 Suburban
  • 1975-1979 Chevrolet C30
  • 1972-1974 Chevrolet C30 Pickup
  • 1972-1974 Chevrolet Camaro
  • 1972-1974 Chevrolet Caprice
  • 1972-1973 Chevrolet Chevelle
  • 1972-1974 Chevrolet Corvette
  • 1972-1979 Chevrolet El Camino
  • 1975-1979 Chevrolet G10
  • 1973-1974 Chevrolet G10 Van
  • 1975-1979 Chevrolet G20
  • 1972-1974 Chevrolet G20 Van
  • 1975-1979 Chevrolet G30
  • 1973-1974 Chevrolet G30 Van
  • 1972-1974 Chevrolet Impala
  • 1975-1979 Chevrolet K10
  • 1972-1974 Chevrolet K10 Pickup
  • 1972-1979 Chevrolet K10 Suburban
  • 1975-1979 Chevrolet K20
  • 1972-1974 Chevrolet K20 Pickup
  • 1972-1979 Chevrolet K20 Suburban
  • 1977-1979 Chevrolet K30
  • 1972-1974 Chevrolet K30 Pickup
  • 1975-1979 Chevrolet K5 Blazer
  • 1972 Chevrolet Kingswood
  • 1972-1974 Chevrolet Monte Carlo
  • 1972-1974 Chevrolet Nova
  • 1975, 1977-1978 Chevrolet P10
  • 1973 Chevrolet P10 Van
  • 1975-1979 Chevrolet P20
  • 1973-1974 Chevrolet P20 Van
  • 1975-1979 Chevrolet P30
  • 1973-1974 Chevrolet P30 Van
  • 1972 Chevrolet Townsman
  • 1975-1978 GMC C15
  • 1979 GMC C1500
  • 1979 GMC C1500 Suburban
  • 1972-1974 GMC C15/C1500 Pickup
  • 1972-1974 GMC C15/C1500 Suburban
  • 1975-1978 GMC C15 Suburban
  • 1975-1978 GMC C25
  • 1979 GMC C2500
  • 1979 GMC C2500 Suburban
  • 1972-1974 GMC C25/C2500 Pickup
  • 1972, 1974 GMC C25/C2500 Suburban
  • 1975-1978 GMC C25 Suburban
  • 1975-1978 GMC C35
  • 1979 GMC C3500
  • 1972-1974 GMC C35/C3500 Pickup
  • 1978-1979 GMC Caballero
  • 1975-1978 GMC G15
  • 1979 GMC G1500
  • 1973-1974 GMC G15/G1500 Van
  • 1975-1978 GMC G25
  • 1979 GMC G2500
  • 1973-1974 GMC G25/G2500 Van
  • 1975-1978 GMC G35
  • 1979 GMC G3500
  • 1972-1974 GMC G35/G3500 Van
  • 1972-1979 GMC Jimmy
  • 1975-1978 GMC K15
  • 1979 GMC K1500
  • 1979 GMC K1500 Suburban
  • 1972-1974 GMC K15/K1500 Pickup
  • 1972-1974 GMC K15/K1500 Suburban
  • 1975-1978 GMC K15 Suburban
  • 1975-1978 GMC K25
  • 1979 GMC K2500
  • 1979 GMC K2500 Suburban
  • 1972-1974 GMC K25/K2500 Pickup
  • 1972-1974 GMC K25/K2500 Suburban
  • 1975-1978 GMC K25 Suburban
  • 1977-1978 GMC K35
  • 1979 GMC K3500
  • 1972-1974 GMC K35/K3500 Pickup
  • 1975-1978 GMC P25
  • 1979 GMC P2500
  • 1973-1974 GMC P25/P2500 Van
  • 1975-1978 GMC P35
  • 1979 GMC P3500
  • 1973-1974 GMC P35/P3500 Van
  • 1972-1977 GMC Sprint
  • 1966-1971 Oldsmobile 442
  • 1966-1976 Oldsmobile 98
  • 1971-1976 Oldsmobile Custom Cruiser
  • 1966-1976 Oldsmobile Cutlass

Showing 100 of 129 vehicles. Use the fit check above to see whether this part fits yours.

Features & benefits

  • Available in Brass or Nitrophyl materials for compatibility with OE designs.
  • Direct-fit OE Replacement design ensures reliable sealing and float control.
  • Supports smooth idling, throttle response, and cold starts in all conditions.
  • Engineered to maintain proper fuel level in carburetor bowl for consistent performance.
  • Precision-molded or formed to resist swelling, sinking, or fuel absorption.

Specifications

Country Of Origin USA
Grade Type Standard Replacement
Material Brass
Street Legal Yes

Warranty

1 Year

Magnuson-Moss Warranty Act

Legally, a vehicle manufacturer cannot void the warranty on a vehicle due to an aftermarket part unless they can prove that the aftermarket part caused or contributed to the failure in the vehicle (per the Magnuson Moss Warranty Act (15 U.S.C. 2302(C)).

$11.47

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