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Natural Gas Engine Iridium Platinum Spark Plug with 3 Electrodes 6CT ISC QSC8.A112 4955850 4937472 3-Electrode Design
$21$33.23-36.8%
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High-Performance Natural Gas Engine Iridium Platinum Spark Plug
Premium 3-electrode design ensures superior ignition efficiency and extended lifespan. Precision-engineered iridium platinum core delivers unmatched durability and heat resistance. Ideal for industrial, marine, and heavy-duty natural gas engines (QSC8.A112, 6CT ISC compatible). Direct-fit replacement for OEM parts (4955850, 4937472). Advanced multi-ground electrode technology reduces misfires and boosts fuel combustion. Corrosion-resistant nickel-plated shell for harsh environments. Trusted by global wholesalers—lowest price guaranteed. Bulk orders available for fleet maintenance or equipment suppliers.
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