Rebuild your Rochester four-barrel and restore smooth fuel delivery with the Walker Products Carburetor Repair Kit 151056A. This kit is designed for Rochester 4 BBL carburetors — models M4MC, M4ME, and M4MED — used on 1985-1989 Chevrolet and GMC trucks, vans, and SUVs, including the Astro, C10/C20/C30, K10/K20/K30, Suburban, El Camino, and G-series vans, with the V6-4.3L, V8-5.0L, V8-5.7L, and V8-7.4L engines. See the Buyer's Guide tab for the full application list.
- Confirmed kit contents: includes the needle, seat, and flange to renew key fuel-metering and sealing points inside a four-barrel carburetor.
- Ethanol-ready: engineered for use with today's fuel blends, including ethanol-containing fuels.
- OE-level quality: Walker components are built to meet or exceed original-equipment specifications.
- Not included: float, accelerator pump, inlet gasket, and throttle linkage clip are not part of this kit — source them separately if your rebuild needs them.
Rough idle, hard starting, fuel leaks, and poor fuel economy can be signs that carburetor wear components have degraded. If a worn carburetor is the cause, installing this kit replaces those wear parts to help restore proper fuel flow and idle behavior. Country of origin: United States.
Manufacturer part number 151056A.
Frequently Asked Questions
Which carburetors does this kit fit?
It is designed for Rochester 4 BBL carburetors, models M4MC, M4ME, and M4MED, on 1985-1989 Chevrolet and GMC trucks, vans, and SUVs with V6-4.3L, V8-5.0L, V8-5.7L, and V8-7.4L engines. See the Buyer's Guide tab.
What parts are included in the kit?
The structured contents confirm a needle, seat, and flange for renewing fuel-metering and sealing points inside the four-barrel carburetor.
What is NOT included?
The float, accelerator pump, inlet gasket, and throttle linkage clip are not included. Source those separately if your rebuild requires them.
Is this kit compatible with ethanol fuel?
Yes. It is engineered for use with today's fuel blends, including ethanol-containing fuels.
Where is this kit made?
Country of origin: United States. Walker components are built to meet or exceed original-equipment specifications.
Write a Review