A-B1820004 PLUG-WELCH model-PC120SS-2 Fits The Following Fits John
Description
Fits The Following Fits John Deere Model(s):
Fits Caterpillar Engines: 3126
Jackshaft Drive
R14 - 13/16"X3/32"X14
Replaces Part Number(s): C7NN9002G
A-B1820004 PLUG-WELCH model-PC120SS-2 Fits The Following Fits JohnOne New Aftermarket Replacement Welch Plug Fits Briggs and Stratton Small Engines This carburetor Welch plug (also called a Welsh plug or expansion plug) seals the fuel metering passages in the carburetor body, preventing fuel leaks and maintaining proper fuel flow and pressure within the carburetor. Replacing a cracked, corroded, or dislodged Welch plug restores correct carburetor operation and helps keep the engine running cleanly and efficiently.
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