{"product_id":"2-packs-529437004-blower-fan-blade","title":"529437004 Blower Fan Blade - Fits Ryobi 18V Cordless Leaf Blower P2108 P21081 - 2 Pack","description":"\u003ch2\u003e529437004 High-Velocity Blower Fan Blade for Ryobi 18V\u003c\/h2\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCentrifugal Air-Flow Design:\u003c\/strong\u003e Engineered with precision-angled vanes to maximize air intake and compression, delivering the high CFM (Cubic Feet per Minute) required for clearing heavy debris.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReinforced Metal Insert Nut:\u003c\/strong\u003e Features a factory-pressed threaded metal insert at the hub, ensuring a stripped-resistant, high-torque connection to the motor's drive shaft.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImpact-Resistant Composite:\u003c\/strong\u003e Manufactured from a high-density, balanced polymer to withstand high-speed impacts from small pebbles or mulch drawn into the intake.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision Dynamic Balance:\u003c\/strong\u003e Factory-balanced to minimize motor vibration, which reduces bearing wear and extends the overall lifespan of your cordless blower.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect OEM Integration:\u003c\/strong\u003e Designed to the exact aerodynamic specifications of the original Ryobi 18V fan, maintaining the factory airspeed and battery efficiency.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eReplaces \/ Cross-Reference Part Numbers\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cmeta charset=\"utf-8\"\u003e529437004\u003c\/li\u003e\n\u003cli\u003e529437003\u003c\/li\u003e\n\u003cli\u003e529437002\u003c\/li\u003e\n\u003cli\u003e529437001\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatibility \u0026amp; Fitment\u003c\/h3\u003e\n\u003cp\u003eThis fan blade is the primary replacement part for the Ryobi ONE+ 18V compact cordless blower series. Key compatible models include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRyobi 18V ONE+ Models:\u003c\/strong\u003e P2108, P21081, P21081VN, P21081VNM.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries Fitment:\u003c\/strong\u003e Designed specifically for the axial\/centrifugal hybrid 18V handheld blower platform.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNote:\u003c\/strong\u003e Not compatible with Ryobi 40V backpack blowers or corded electric models which utilize a larger diameter impeller.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhen to Replace\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eExcessive Vibration:\u003c\/strong\u003e The blower shakes violently during use, indicating a fin has chipped or the hub has become unbalanced.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLoud Screeching or Grinding:\u003c\/strong\u003e A high-pitched noise that suggests the fan is rubbing against the internal housing or the metal insert has loosened.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLoss of Air Pressure:\u003c\/strong\u003e The blower motor runs at full speed, but very little air comes out of the nozzle, often caused by shattered or \"rounded\" fan blades.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVisible Hub Cracks:\u003c\/strong\u003e Small stress fractures appearing around the center nut, which can lead to a catastrophic fan failure if not addressed.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eForeign Object Damage:\u003c\/strong\u003e Large chunks of plastic missing from the vanes after accidentally vacuuming up a stone or thick twig.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation Tips\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety First:\u003c\/strong\u003e Always remove the 18V battery before attempting to open the blower housing. Even a momentary motor pulse can cause serious injury during fan replacement.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReverse Threads Check:\u003c\/strong\u003e Many blower fans use \u003cstrong\u003eLeft-Hand Threads\u003c\/strong\u003e (Clockwise to loosen) to prevent the fan from spinning off during operation. Check your specific model's motor shaft before applying force.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHousing Cleanup:\u003c\/strong\u003e While the blower is open, use a soft brush or compressed air to remove any accumulated dust or dried grass from the motor vents to prevent overheating.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDo Not Over-Tighten:\u003c\/strong\u003e Tighten the insert nut firmly but avoid using an impact driver. Excessive torque can crack the plastic hub around the metal insert.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManual Spin Test:\u003c\/strong\u003e Before reassembling the outer housing, spin the fan by hand to ensure it clears the internal scroll and isn't wobbling on the shaft.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"BlueStarsParts","offers":[{"title":"Default Title","offer_id":45369710215357,"sku":"AZ00264470","price":17.55,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2576\/7548\/files\/AZ00264470_1_2a316e53-6d6d-462c-8234-0e34561c4c99.jpg?v=1762246415","url":"https:\/\/bluestarspartstrend.com\/products\/2-packs-529437004-blower-fan-blade","provider":"BlueStars Parts","version":"1.0","type":"link"}