Walker Products Carburetor Repair Kit P/N:15021B
Rebuild a worn Holley four-barrel and restore proper fuel metering with the Walker Products Carburetor Repair Kit 15413. This kit is cataloged for the Holley 4 BBL carburetor, Model 4150, and drops in as a direct-fit rebuild solution for a wide range of listed applications, including the 1963 and 1965-1972 Chevrolet Bel Air, 1967-1972 Chevrolet Camaro, 1965-1972 Chevrolet Corvette, 1963-1972 Chevrolet Impala, 1967-1969 Ford Mustang, 1966-1968 Ford Thunderbird and 1967-1969 Mercury Cougar. It covers 61 applications in all — see the Buyer's Guide tab for the full list and to confirm your vehicle.
Carburetors accumulate wear as gaskets harden and seals degrade over time, which can show up as rough idle, hard starting, fuel leaks or poor fuel economy. If a tired carburetor is the cause, a properly installed Walker kit replaces the critical wear components with OE-matched parts for a cost-effective refresh.
What carburetor does the Walker 15413 kit fit?
It is cataloged for the Holley 4 BBL carburetor, Model 4150. Confirm your carburetor manufacturer and model, and check the Buyer's Guide tab for your vehicle.
What is included in this repair kit?
The kit includes the gaskets, seals, jets, needles and other essential wear parts required to rebuild the carburetor to OE specifications.
Is this kit compatible with ethanol-blended fuel?
Yes. Walker engineers these kits for use with today's fuel blends, including ethanol-containing fuels.
When should I consider rebuilding my carburetor?
Signs the internal parts may be worn include rough idle, hard starting, fuel leaks or poor fuel economy. Diagnose the cause first, since these symptoms can have other sources.
Which vehicles does the 15413 fit?
It covers 61 applications across Chevrolet, Ford, Mercury and Pontiac models from the 1960s-1970s. See the Buyer's Guide tab for the complete list and to verify fitment.
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.