{"product_id":"butom-491588s-air-filter-493537s-pre-cleaner-for-675ex-725ex-quantum-engines","title":"Butom 491588S Air Filter + 493537S Pre-cleaner for 675ex\/725ex Quantum Engines","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eUpgrade your small to mid size mowing setup with the Butom air filtration kit designed for 3.5 to 6.5 HP Quantum engines. This bundle pairs the 491588S air filter with the 493537S pre-cleaner and adds a compatible spark plug, creating a refreshed intake path that customers can rely on during routine maintenance.\u003c\/p\u003e\n\u003ch3\u003eWhat’s included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e491588S air filter\u003c\/li\u003e\n\u003cli\u003e493537S pre-cleaner\u003c\/li\u003e\n\u003cli\u003eSpark plug\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy you might consider this kit\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHigh filtration capacity thanks to a robust pleated design that balances airflow with debris capture\u003c\/li\u003e\n\u003cli\u003ePotential for improved airflow, which may support steady engine response and smoother operation\u003c\/li\u003e\n\u003cli\u003ePliable PU seal helps create a tight seal and may reduce exhaust vibrations while filtering air\u003c\/li\u003e\n\u003cli\u003eEasy installation that doesn’t require specialized tools, making routine changes quick and straightforward\u003c\/li\u003e\n\u003cli\u003eCompact dimensions compatible with 675ex, 725ex, 625e and 625-675 series engines\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduct details\u003c\/h3\u003e\n\u003cp\u003ePatented measurements: length 5-3\/16 inches, width 4-1\/2 inches, height 13\/16 inch. The kit includes one air filter, one pre-filter, and one spark plug for a complete refresh of the air intake system.\u003c\/p\u003e\n\u003ch3\u003eHow to install\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eTurn off the engine and allow it to cool before starting.\u003c\/li\u003e\n\u003cli\u003eRemove the old filter and inspect the housing for any debris or damage.\u003c\/li\u003e\n\u003cli\u003eSlide the new air filter into place, then attach the pre-cleaner and secure the housing.\u003c\/li\u003e\n\u003cli\u003eInstall the spark plug following the manufacturer’s gap guidance and torque specifications.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3\u003eMaintenance tips\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eRegularly inspect the filtration elements and replace when dust buildup is evident\u003c\/li\u003e\n\u003cli\u003eKeep the housing clean to preserve seal integrity and airflow efficiency\u003c\/li\u003e\n\u003cli\u003eStore replacement parts in a dry place to prevent moisture damage\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNote that improving filtration and airflow can support engine performance, but results vary with usage and conditions. This kit is intended to provide high quality parts for compatible Quantum engines.\u003c\/p\u003e\n\u003ch2\u003eCompatibility and usage\u003c\/h2\u003e\n\u003cp\u003eBest suited for engines in the 675ex, 725ex, 625e, and 625-675 series. Ideal for routine maintenance during mowing and other light to mid-duty tasks, helping to maintain clean intake air and reliable operation.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is this kit compatible with 675ex and 725ex engines?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, designed for 3.5-6.5 HP Quantum engines in the 675ex, 725ex, 625e, and 625-675 series.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What is included in the package?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Air filter, pre-cleaner, and spark plug for a complete replacement.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Butom","offers":[{"title":"Default Title","offer_id":48157971120372,"sku":"B07GZG66GS","price":12.58,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/6652\/0820\/files\/butom-491588s-air-filter.jpg?v=1778298901","url":"https:\/\/www.cerapatiogarden.com\/products\/butom-491588s-air-filter-493537s-pre-cleaner-for-675ex-725ex-quantum-engines","provider":"Cera Garden","version":"1.0","type":"link"}