Walker Products 100-48 Brass Carburetor Float for Holley 1-BBL

The Walker Products 100-48 is a brass replacement carburetor float designed for Holley 1-barrel carburetors, including the popular Holley 1940, 1945, and 1946 models. The float maintains the correct fuel level inside the carburetor bowl, ensuring proper air-fuel mixture and consistent engine performance.

Constructed from durable brass, this float is a direct OEM-style replacement. It replaces OEM float part numbers Holley 16R-469-4A and 16R-469-5A, as well as Chrysler 4049223 and 4240042, Ford D0PZ-9550-A, and Motorcraft CM-1151. For applications requiring a nitrophyl float, use Walker Products part number 100-13 instead.

Key Features:

• Brass construction for durability and long service life
• Direct OEM replacement — meets or exceeds original equipment specifications
• Designed for Holley 1-barrel carburetors: models 1940, 1945, and 1946
• Replaces Holley OEM floats 16R-469-4A and 16R-469-5A
• Cross-references: Chrysler 4049223 / 4240042, Ford D0PZ-9550-A, Motorcraft CM-1151
• Sold individually (each)
• Nitrophyl alternative: Walker Products 100-13

Walker Products has been manufacturing fuel system components since 1946 and is an ISO 9001/IATF16949 certified company. Every float is backed by Walker's own engineering and quality control processes to ensure proper fit, form, and function.