Rebuild a tired Rochester four-barrel with the Walker Products Carburetor Repair Kit 15897B, matched to the Rochester 4 BBL, Model E4MC carburetor. This kit bundles the wear components that degrade over time — gaskets, seals, jets, needles, and other essential parts — to service the carburetor back toward OE specifications. It fits a broad range of 1980s GM vehicles, including the 1980-1984 Oldsmobile 98, 1980-1990 Oldsmobile Custom Cruiser, 1980-1987 Buick Electra, 1986-1990 Chevrolet Caprice, 1987-1990 Cadillac Brougham, and 1986-1987 Chevrolet Camaro — see the "Vehicles it fits" section for the full list of 65 applications.
- OE-matched contents: gaskets, seals, jets, and needles sized for proper fuel metering and fit.
- Ethanol-ready: engineered for use with today's fuel blends, including ethanol-containing fuels.
- Complete rebuild kit: includes the components needed to rebuild the E4MC carburetor.
- Carburetor: Rochester 4 BBL; Model E4MC.
If worn gaskets, seals, or metering parts are behind rough idle, hard starting, fuel leaks, or poor fuel economy, a properly installed kit helps restore correct fuel flow, throttle response, and idle. Walker Products backs it with decades of fuel-system experience.
Frequently Asked Questions
What carburetor does this kit fit?
It is matched to the Rochester 4 BBL carburetor, Model E4MC. Confirm your carburetor's manufacturer and model before ordering.
What's included in the kit?
It includes wear components for the rebuild — gaskets, seals, jets, needles, and other essential parts needed to service the E4MC carburetor toward OE specifications.
Is this kit safe with ethanol fuel?
Yes. Walker engineers these kits for use with today's fuel blends, including ethanol-containing fuels.
Will it help with my rough idle or hard starting?
If worn gaskets, seals, or metering parts are the cause of rough idle, hard starting, fuel leaks, or poor economy, a properly installed kit helps restore correct fuel flow and idle. Diagnose the cause first.
Which vehicles does 15897B cover?
It fits many 1980s GM models, such as the 1980-1984 Oldsmobile 98, 1980-1990 Custom Cruiser, 1980-1987 Buick Electra, and 1986-1990 Chevrolet Caprice. See the "Vehicles it fits" section for all 65 applications.
