A-B1691585-AI PLUG-WELCH
A-B1691585-AI PLUG-WELCH
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One New Aftermarket Replacement Welch Plug Fits Briggs & Fits Stratton (B&S) Small Engines
This carburetor Welch plug seals the internal metering passages and fuel circuit bores in the carburetor body of Fits Briggs & Fits Stratton flathead small engines. The small disc-shaped metal plug is pressed into place to maintain a fuel-tight seal, prevent leaks, and preserve proper fuel-air mixture delivery. It is a common service item during carburetor rebuilds on lawn and garden equipment powered by Fits Briggs & Fits Stratton engines.
Compatible Models
Fits Briggs & Fits Stratton Flathead Engines: Model 12, Model 13 series flathead engines used in lawn mowers, lawn tractors, and kart/racing applications. Verify your engine model number before ordering - many Fits Briggs & Fits Stratton Welch plugs look similar but are model-specific.
Replaces Part Number(s):
691585, B1691585, A-B1691585-AI
New aftermarket replacement part - not remanufactured, not used.
