TAKUMI JAPAN AUTO PARTS CO.,LTD.
                                                                                                           
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g3520 Generator Spark Plug Upgrade

Generator Spark Plug
2026-02-28
G3520 spark plug generator spark plug iridium spark plug
Want to know how to upgrade your G3520 generator spark plug for better performance and longer service life? In this video, we demonstrate the installation and benefits of the new aftermarket iridium spark plug 3465123, showing its prechamber electrode design and explaining how it prevents globule formation under high-temperature conditions. Watch as we walk through its key features and compatibility with G3508, G3512, G3516, and CHP gas engines.