{"product_id":"s-b-filters-can-am-defender-air-filter","title":"S\u0026B Filters Can-Am Defender Air Filter (2016-2025)","description":"\u003cp\u003e\u003cstrong\u003eThe Can-Am Defender works for a living, and a work machine breathes more dust than a weekend trail rig ever will.\u003c\/strong\u003e This S\u0026amp;B Filters replacement air filter is a direct replacement for Can-Am OE part 715900394, covering the 2016-2025 Defender, the 2018-2025 Maverick Trail and Maverick Sport, and the 2022-2025 Commander 700. It seats in the factory airbox with no modification.\u003c\/p\u003e\n\u003cp\u003eA filter is the cheapest part on the machine and the only thing standing between open-field dust and the intake tract. Keeping a fresh one in the airbox protects an engine that costs orders of magnitude more to fix.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eDirect replacement for Can-Am OE filter 715900394\u003c\/li\u003e\n\u003cli\u003eCovers Defender, Maverick Trail, Maverick Sport and Commander 700 in one part number\u003c\/li\u003e\n\u003cli\u003eSeats in the factory airbox — no cutting, drilling or adapters\u003c\/li\u003e\n\u003cli\u003eBuilt by S\u0026amp;B Filters, a dedicated filtration manufacturer\u003c\/li\u003e\n\u003cli\u003eSized for the OE housing rather than a universal shape\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eBuilt To Solve: Can-Am Defender Dust Ingestion And Airflow Loss\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eWork and utility machines pull constant dust in fields, ranch roads and job sites\u003c\/li\u003e\n\u003cli\u003eA loaded filter softens throttle response before any warning light appears\u003c\/li\u003e\n\u003cli\u003eOwners running past the service interval because they cannot source the OE part\u003c\/li\u003e\n\u003cli\u003eMaverick Trail and Sport owners riding dusty singletrack and fire roads\u003c\/li\u003e\n\u003cli\u003eCommander 700 owners who need a filter that is actually in stock\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eBest For: Can-Am Owners Running Work, Ranch And Dusty Trail Miles\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eDefender owners using the machine for ranch, farm, job site or property work\u003c\/li\u003e\n\u003cli\u003eMaverick Trail and Maverick Sport riders on dusty trail systems\u003c\/li\u003e\n\u003cli\u003eCommander 700 owners on the 2022-2025 platform\u003c\/li\u003e\n\u003cli\u003eAnyone keeping a spare filter on the shelf for scheduled service\u003c\/li\u003e\n\u003cli\u003eOwners who service their own machine and want an OE-shape replacement\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eRunning a Maverick X3, Maverick R or a Defender outside the 2016-2025 window? Those take different S\u0026amp;B filters — check the filter listed for your exact platform rather than assuming this one crosses over.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eType: replacement air filter for the factory airbox\u003c\/li\u003e\n\u003cli\u003eReplaces: Can-Am OE part 715900394\u003c\/li\u003e\n\u003cli\u003ePlacement: factory airbox, direct fit\u003c\/li\u003e\n\u003cli\u003eManufacturer Part Number: 66-6009\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\n\u003cp\u003eFits the 2016-2025 Can-Am Defender (HD5, HD7, HD8, HD9, HD10 and HD11), the 2018-2025 Maverick Trail and Maverick Sport, and the 2022-2025 Commander 700. Replaces Can-Am OE filter 715900394. Fitment is not guaranteed on applications not listed here — confirm your model year and OE filter part number before ordering.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eFAQ\u003c\/h2\u003e\n\u003ch3\u003eHow do I know my air filter needs replacing?\u003c\/h3\u003e\n\u003cp\u003ePull the filter and look at it. Visible dust loading across the media, a grey or brown cast to the pleats, or any tear or gap at the sealing flange means it is done. Soft throttle response and a machine that feels lazy under load are the driving symptoms.\u003c\/p\u003e\n\u003ch3\u003eDoes this really cover the Defender, Maverick Trail, Maverick Sport and Commander 700?\u003c\/h3\u003e\n\u003cp\u003eYes. Can-Am uses the same OE filter, part 715900394, across those platforms in the listed year ranges, and this filter replaces it. If your machine lists a different OE filter number, this is not your part.\u003c\/p\u003e\n\u003ch3\u003eWill this fit my 2026 Defender?\u003c\/h3\u003e\n\u003cp\u003eThe listed coverage ends at 2025. If you are on a newer machine, check the OE filter part number in your owner manual against 715900394 before ordering, or contact us and we will confirm.\u003c\/p\u003e\n\u003ch3\u003eIs any modification needed to install it?\u003c\/h3\u003e\n\u003cp\u003eNo. It is shaped for the factory airbox and drops into the OE location. Installation is the same procedure as changing the original filter — open the airbox, swap the element, confirm the seal seats evenly, close it up.\u003c\/p\u003e\n\u003ch3\u003eHow often should I service the filter on a work machine?\u003c\/h3\u003e\n\u003cp\u003eFar more often than the manual interval if the machine sees real dust. Ranch roads, arena work and dry field conditions load a filter quickly. Inspect it monthly under heavy use rather than waiting on an hour count.\u003c\/p\u003e\n\u003ch3\u003eCan I clean this filter instead of replacing it?\u003c\/h3\u003e\n\u003cp\u003eS\u0026amp;B's UTV replacement filters are dry filters intended to be cleaned and reused rather than discarded. Follow S\u0026amp;B's published cleaning procedure for this filter, and never oil a dry element unless the manufacturer specifies it. If the media is torn or the flange is damaged, replace rather than clean.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eWhy S\u0026amp;B Filters\u003c\/h2\u003e\n\u003cp\u003eS\u0026amp;B Filters builds filtration for powersports and truck applications and designs its UTV filters around the specific airbox they go into rather than selling a universal shape. On a work machine like the Defender, that fit is what keeps unfiltered air from slipping past the seal — the part of filtration that never shows up on a spec sheet but decides whether the filter is doing its job.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eKeep Your Can-Am Defender Breathing Clean\u003c\/h2\u003e\n\u003cp\u003eBefore ordering, confirm your model year falls inside the listed coverage and that your machine uses Can-Am OE filter 715900394. If your Defender or Maverick Trail works in genuinely dusty conditions, an engine particle separator pulls the bulk of airborne dust out ahead of the airbox and dramatically extends how long this filter stays clean. Keeping a spare element on the shelf means a dirty filter never becomes a reason to skip service.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"How do I know my air filter needs replacing?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Pull the filter and look at it. Visible dust loading across the media, a grey or brown cast to the pleats, or any tear or gap at the sealing flange means it is done. Soft throttle response and a machine that feels lazy under load are the driving symptoms.\"}},{\"@type\":\"Question\",\"name\":\"Does this really cover the Defender, Maverick Trail, Maverick Sport and Commander 700?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes. Can-Am uses the same OE filter, part 715900394, across those platforms in the listed year ranges, and this filter replaces it. 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