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Champion · Engine
RC12YC
In stock · ships from Knoxville
The Champion RC12YC is a copper-core spark plug built for small engines found in lawn mowers, generators, pressure washers, and other outdoor power equipment.
Confirm the part fits before you buy. Applications and interchange numbers are researched and audited per part.
Verified fitment for 4 applications
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All confirmed applications for this part number.
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Fits a wide range of outdoor power equipment. Always verify the required plug for your specific engine model to ensure the correct heat range and reach.
Part data verified against 5 catalog sources
Numbers this part supersedes or interchanges with. Showing 8 of 8.
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Its copper center electrode provides accurate heat control and long life, while the nickel-tipped ground electrode resists corrosion. The plug delivers reliable ignition for easy starts and smooth running. Replace it when the electrode is worn or fouled, or as part of annual tune-ups to prevent hard starts and misfires.
Part Number: RC12YC
CHAMPION SPARK PLUG
Dealer: KP Services Crossville
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