{"product_id":"pihil-rv-condenser-fan-blade-10-1-2-d-shaped-1-2-bore-fits-dometic-brisk-duo-therm-oem-compatible","title":"PIHIL RV Condenser Fan Blade 10-1\/2\" D-Shaped 1\/2\" Bore — Fits Dometic Brisk \u0026 Duo-Therm, OEM-Compatible","description":"\u003cp\u003e\u003cstrong\u003eThe PIHIL 3313107.015 is a direct-fit 10-1\/2\" condenser fan blade designed to restore airflow and reduce noise in Dometic Brisk RV air conditioners and Duo-Therm heat pumps.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eWhen an RV rooftop unit starts running loud, vibrating, or fails to move enough air, the problem is often a worn or damaged condenser fan blade. This OEM-compatible PIHIL fan blade replaces several old part numbers and fits a wide range of Dometic Brisk Air and Duo-Therm Brisk models. Built to the same key dimensions as the original, it has a 10-1\/2\" diameter, 3\" thickness, and a D-shaped 1\/2\" shaft bore for a secure motor fit.\u003c\/p\u003e\n\n\u003ch3\u003eHow will replacing this blade affect my RV's cooling performance?\u003c\/h3\u003e\n\u003cp\u003eInstalling a properly sized blade restores the designed airflow through the condenser, allowing the system to reject heat efficiently and maintain set temperatures with less strain on the compressor. A balanced, undamaged blade also reduces vibration that can loosen other rooftop components.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRestores original condenser airflow for stable cooling.\u003c\/li\u003e\n  \u003cli\u003eReduces motor load and improves energy efficiency.\u003c\/li\u003e\n  \u003cli\u003eMinimizes vibration and prolongs rooftop unit life.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat Dometic units and motors is the 3313107.015 compatible with?\u003c\/h3\u003e\n\u003cp\u003eThis PIHIL blade was made to replace part numbers like 3313107.0150000001, 317937.000, and 3107914.008 and fits numerous Brisk Air and Duo-Therm Brisk models. It's also compatible with several motor designs used across RV manufacturers, providing a broad fit for repairs.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible with Dometic Duo-Therm Brisk Air Heat Pump Series 390 and 591.\u003c\/li\u003e\n  \u003cli\u003eFits Brisk Air Series 532, 546, 548, 557–559, 570, 578–590, and 595.\u003c\/li\u003e\n  \u003cli\u003eInterchanges with motors such as 57912, 57915, 59136, 59146, 59156, 59516, 59530, and B3351.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat are the physical dimensions and mounting details I need to know?\u003c\/h3\u003e\n\u003cp\u003eThe blade is manufactured to match the original footprint so it slips onto the motor shaft with a D-shaped 1\/2\" hole that ensures correct orientation and secure engagement. Confirming the diameter and shaft type before ordering prevents fitment issues during installation.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDiameter: 10-1\/2\" (approx. 266.7 mm).\u003c\/li\u003e\n  \u003cli\u003eThickness (depth): 3\" for proper blade clearance.\u003c\/li\u003e\n  \u003cli\u003eShaft bore: D-shaped 1\/2\" to match OEM motor shafts.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I know when to replace the fan blade and what benefits will I notice?\u003c\/h3\u003e\n\u003cp\u003eReplace the blade if you see cracks, missing material, excessive wobble, or hear grinding and rattling from the rooftop unit. After replacement, most owners notice quieter operation, steadier temperatures, and reduced compressor cycling.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eReplace if the blade is chipped, cracked, or bent.\u003c\/li\u003e\n  \u003cli\u003eExpect quieter, smoother operation and improved cooling consistency.\u003c\/li\u003e\n  \u003cli\u003eSimple swap that often resolves vibration and noise complaints.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The PIHIL 3313107.015 fan blade is aimed at RV owners, service technicians, and fleet managers who need a reliable replacement for Dometic Brisk Air and Duo-Therm rooftop units. It's especially useful for those working on campers, travel trailers, fifth wheels, and motorhomes from brands such as Coleman, Jayco, Keystone, Cougar, and Ice Castle who want a direct-fit blade to restore factory airflow and cut down on noise and wear.\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: Will this blade fit my Dometic Brisk 548 unit?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The PIHIL 3313107.015 is listed as compatible with Brisk Air Series 548 and matches the original 10-1\/2\" diameter and D-shaped 1\/2\" shaft.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I replace the blade myself without a technician?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Many owners can swap the blade with basic tools and safety precautions, but follow the unit manual and disconnect power first; ask a technician if you’re unsure.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"PIHIL","offers":[{"title":"Default Title","offer_id":48084472430750,"sku":"B0H1LHLG4F","price":33.79,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/pihil-3313107.015-front-view.jpg?v=1785856556","url":"https:\/\/northtrailauto.ca\/products\/pihil-rv-condenser-fan-blade-10-1-2-d-shaped-1-2-bore-fits-dometic-brisk-duo-therm-oem-compatible","provider":"North Trail Auto","version":"1.0","type":"link"}