Walker 15628C Carburetor Repair Kit

Walker 15628C Carburetor Repair Kit

Walker 15628C is a carburetor repair kit for select Pontiac and Buick applications with Rochester-style carburetors. It is built with complete contents and quality components that meet or exceed original equipment specifications for a direct-service repair.

Key Features

• Carburetor repair kit for air and fuel delivery service
• Walker Products line focused on OE-style carburetor service parts
• Built to meet or exceed original equipment specifications
• Fits select 1975-1979 Pontiac Bonneville, Catalina, Firebird, Grand LeMans, LeMans, Grand Prix, Grand Am, Laurentian, and Parisienne applications
• Fits select 1975 Buick LeSabre and 1977 Buick Century, Regal, and Skylark applications
• Part number 15628C for catalog and service matching

Detailed Description

Walker Products 15628C is a carburetor repair kit for select Pontiac and Buick vehicles equipped with carburetor models including R-4 M4MC and R-2 2MC configurations. This kit is intended for owners and technicians restoring drivability on classic Pontiac Bonneville, Catalina, Firebird, Grand Prix, LeMans, and related models, as well as Buick LeSabre, Century, Regal, and Skylark applications. The Walker Products brand line is centered on service parts that follow original equipment specifications for carburetion repair.

This part cross-references Hygrade Tuneup 1575 for the same application.

What It Helps Fix

• Hard starting caused by worn carburetor seals or internal leakage
• Rough idle from deteriorated carburetor service components
• Fuel metering issues related to aging carburetor parts
• Stalling or hesitation during throttle transition
• Restoration work on original Pontiac and Buick carburetors

Installation Notes and Tips

Verify the carburetor manufacturer and model before ordering. This kit is listed for Carb MFG R-4 with Carb Model M4MC and Carb MFG R-2 with Carb Model 2MC on the vehicles shown. Clean the carburetor thoroughly before reassembly, inspect all wear surfaces, and confirm linkage and vacuum passages are free of debris during service.

Quality Assurance

Walker Carburetor Kits are described by the manufacturer as using complete contents and quality components that meet or exceed original equipment specifications.

Fitment

• Fits 1978-1979 Pontiac Bonneville, N/A
• Fits 1975-1976 Pontiac Bonneville, N/A
• Fits 1975-1979 Pontiac Catalina, N/A
• Fits 1975-1979 Pontiac Firebird, N/A
• Fits 1977 Buick Century, N/A
• Fits 1977 Buick Regal, N/A
• Fits 1977 Buick Skylark, N/A
• Fits 1977 Pontiac Bonneville, N/A
• Fits 1977 Pontiac Catalina, N/A
• Fits 1977 Pontiac Firebird, N/A
• Fits 1975-1977 Pontiac Grand LeMans, N/A
• Fits 1977 Pontiac Grand LeMans, N/A
• Fits 1977 Pontiac Grand Prix, N/A
• Fits 1975-1977 Pontiac LeMans, N/A
• Fits 1977 Pontiac LeMans, N/A
• Fits 1975-1976 Pontiac Grand Prix, N/A
• Fits 1976 Pontiac Laurentian, N/A
• Fits 1976 Pontiac Parisienne, N/A
• Fits 1975 Buick LeSabre, N/A
• Fits 1975 Pontiac Grand Am, N/A