{"product_id":"luclyyasys-6733-3221-replacement-rv-ac-fan-blade-11-inch-six-blade-for-coleman-mach-heat-resistant-balanced-design","title":"luclyyasys 6733-3221 Replacement RV AC Fan Blade 11-inch Six-Blade for Coleman Mach – Heat‑Resistant, Balanced Design","description":"\u003cp\u003e\u003cstrong\u003eThe luclyyasys 6733-3221 is an 11-inch, six-blade replacement fan for Coleman Mach RV air conditioners that restores airflow and cooling performance with durable, high-temperature resistant materials.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIf your Coleman Camper or Mach-series rooftop air conditioner is underperforming or making unusual noises, a worn or damaged fan blade is often the culprit. The luclyyasys 6733-3221 replacement is engineered to match common Coleman part fits while using anti-corrosion, heat-resistant materials to survive rooftop exposure. It ships with the hardware needed for a straightforward swap so you can replace the blade yourself and get your RV AC running efficiently again.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this blade restore airflow and cooling performance?\u003c\/h3\u003e\n\u003cp\u003eThe 6733-3221 reproduces the original blade geometry with six blades set at a 40° pitch to move air effectively through the condenser and evaporator. Proper blade pitch and balanced construction reduce vibration, improve circulation, and help the system reach set temperatures faster.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e11-inch diameter to match OEM clearance and airflow profiles\u003c\/li\u003e\n  \u003cli\u003eSix blades inclined at 40° for optimized air movement\u003c\/li\u003e\n  \u003cli\u003eBalanced design to decrease noise and vibration\u003c\/li\u003e\n  \u003cli\u003ePrecision shaft hole sizes for secure mounting\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this fit my Coleman Mach or other RV AC models?\u003c\/h3\u003e\n\u003cp\u003eThe luclyyasys 6733-3221 is made to replace common Coleman part numbers and works across many Mach and Camper models. Check the shaft and diameter measurements against your current blade to ensure a correct fit before ordering.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible with numerous Coleman numbers including 67333221 and related variants\u003c\/li\u003e\n  \u003cli\u003eFits many Mach-series and Camper-conditioner models listed in OEM cross-reference data\u003c\/li\u003e\n  \u003cli\u003eMeasures 11\" diameter with shaft hole options roughly 1\/2\" and 9\/20\" for broad fitment\u003c\/li\u003e\n  \u003cli\u003eIncludes simple hardware for secure attachment\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow easy is installation and what hardware is included?\u003c\/h3\u003e\n\u003cp\u003eInstallation is designed for DIY RV owners with basic tools: remove the old blade, align the new blade on the motor shaft, and secure it with the provided clamps and screws. The package contains the fasteners commonly required so you rarely need extra parts.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eComes with shaft clamp(s) and mounting screws for a direct swap\u003c\/li\u003e\n  \u003cli\u003eNo special tools or professional service typically required\u003c\/li\u003e\n  \u003cli\u003eClear shaft hole sizing to match standard motor shafts\u003c\/li\u003e\n  \u003cli\u003eInstallation reduces downtime and gets your AC back to service quickly\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat materials and durability features should I expect?\u003c\/h3\u003e\n\u003cp\u003eThis replacement blade is constructed from high-temperature, corrosion-resistant materials chosen for rooftop and outdoor exposure. The robust build helps prevent deformation from heat and sun, extending the time between replacements compared with lower-grade parts.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHigh-temperature resistant composition for sustained operation\u003c\/li\u003e\n  \u003cli\u003eAnti-corrosion finish to withstand rooftop conditions\u003c\/li\u003e\n  \u003cli\u003eRigid blade geometry resists warping under load\u003c\/li\u003e\n  \u003cli\u003eManufactured for consistent quality control and longevity\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The luclyyasys 6733-3221 is aimed at RV owners, repair shops, and fleet managers who need a reliable, OEM-compatible fan blade for Coleman Mach and many Camper air conditioners. It's especially useful if you notice reduced cooling, unusual fan noise, or physical blade damage and want a durable, easy-to-install replacement that restores proper airflow without long service delays.\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: Does this blade fit my Coleman Mach air conditioner?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Likely—this 11\" blade matches many Coleman part numbers. Compare your current blade's diameter and shaft hole size before ordering.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I install the 6733-3221 myself?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The blade includes clamps and screws and installs with basic hand tools, no professional service usually required.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"luclyyasys","offers":[{"title":"Default Title","offer_id":48086777036958,"sku":"B0FFSQFBNT","price":56.81,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/luclyyasys-front-view-6733-3221.jpg?v=1785904691","url":"https:\/\/northtrailauto.ca\/products\/luclyyasys-6733-3221-replacement-rv-ac-fan-blade-11-inch-six-blade-for-coleman-mach-heat-resistant-balanced-design","provider":"North Trail Auto","version":"1.0","type":"link"}