{"product_id":"dji-agras-t40-oem-spray-tank-muddler-agitator-assembly","title":"DJI Agras T40 OEM Spray Tank Muddler \/ Agitator Assembly","description":"\u003cp\u003e\u003cstrong\u003eDJI Agras T40\/T20P OEM Spray Tank Muddler \/ Agitator Assembly\u003c\/strong\u003e — a replacement mixing\/agitator component used in compatible DJI Agras liquid payload systems to help keep spray mixtures moving inside the tank and reduce settling during agricultural application.\u003c\/p\u003e\u003ch2\u003e🇺🇸 U.S.A. FIRST\u003c\/h2\u003e\n\u003cp\u003eAres Acres LLC is a U.S.-based authorized DJI Agras reseller supporting American agricultural drone operators with genuine DJI Agras OEM replacement parts, accessories, and field-ready inventory.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFREE \u0026amp; FAST Shipping is included for all U.S. customers.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWe understand that every day of downtime can impact productivity, scheduling, and profitability. That's why we focus on providing fast fulfillment, responsive customer support, and reliable access to the parts operators need most.\u003c\/p\u003e\n\u003cp\u003eAres Acres supplies small but operationally important spray-system components for commercial Agras fleets. Agitation hardware is easy to overlook because it sits inside the liquid system, but poor mixing can create inconsistent concentration, sediment buildup, clogged filtration, uneven application, and additional wear on downstream spray components.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWe use specialized technicians to verify and dispatch the Spray Tank Muddler \/ Agitator Assembly ordered.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eParts like this one are the reason a grounded aircraft is a repair and not a write-off. A single component held in U.S. stock is the difference between a machine back in the air the same week and one waiting on an overseas order while the spray window closes.\u003c\/p\u003e\n\u003cp\u003eThat is why Ares Acres keeps hard-to-find OEM spray system parts in stock and shipped fast within the U.S.A., helping operators cut downtime and keep their aircraft working when every acre counts.\u003c\/p\u003e\n\u003cp\u003eFor professional farmers, aerial applicators, and commercial drone operators running the DJI Agras T40, this is the part that keeps a scheduled job on the calendar instead of on hold.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e✅ Compatibility\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eDJI Agras T40\u003c\/li\u003e\n\u003cli\u003eDJI Agras T20P\u003c\/li\u003e\n\u003cli\u003eCompatible tank agitation\/mixing assemblies using the same geometry\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eConfirm the original part’s diameter, center bore, mounting interface, blade profile, shaft fit, quantity required, and tank-system configuration before ordering. Similar-looking mixer parts from T50, T25, or other Agras models should not be assumed interchangeable.\u003c\/p\u003e\u003ch2\u003e📦 Package Includes\u003c\/h2\u003e\u003cp\u003eOne muddler \/ agitator assembly in the supplier-listed configuration. Shaft hardware, motor, tank, pump, seals, fasteners, and unrelated spray-system components are not included unless specifically stated.\u003c\/p\u003e\u003ch2\u003e🔧 What This Part Does\u003c\/h2\u003e\u003cp\u003eThe agitator helps create circulation within the spray tank. Depending on the exact system configuration, it may rotate or interact with fluid movement to reduce settling of suspended product and help maintain a more consistent mixture throughout the tank. This is especially relevant when operators use formulations that contain suspended solids or products that tend to stratify during operation.\u003c\/p\u003e\u003ch2\u003e⚙️ Functional Purpose\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSupports liquid mixing inside the payload tank.\u003c\/li\u003e\n\u003cli\u003eHelps reduce settling of suspended agricultural products.\u003c\/li\u003e\n\u003cli\u003ePromotes more consistent mixture concentration during flight.\u003c\/li\u003e\n\u003cli\u003eWorks as part of the tank’s internal fluid-management system.\u003c\/li\u003e\n\u003cli\u003eProvides a replaceable wear component when the original mixer becomes damaged or worn.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003e⚠️ Common Replacement Indicators\u003c\/h2\u003e\u003cp\u003eReplacement may be appropriate if the agitator is cracked, deformed, chemically degraded, loose on its shaft, worn around the center bore, missing, physically broken after tank service, or no longer moving correctly. A mixing problem can also originate from the drive mechanism, pump, internal plumbing, blocked passages, low fluid level, or software\/control issues depending on system design.\u003c\/p\u003e\u003ch2\u003e🧪 Application Consistency\u003c\/h2\u003e\u003cp\u003eUniform mixing is part of accurate application. If a formulation settles inside the tank, the concentration delivered early in the load can differ from what remains later. Operators should follow chemical-label mixing instructions and should not rely on the aircraft agitator to compensate for improper pre-mixing or incompatible formulations.\u003c\/p\u003e\u003ch2\u003e📐 Product Specifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct:\u003c\/strong\u003e Spray tank muddler \/ agitator assembly\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAircraft:\u003c\/strong\u003e DJI Agras T40 \/ T20P\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem:\u003c\/strong\u003e Liquid payload \/ spray tank\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunction:\u003c\/strong\u003e Tank mixing and agitation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e New\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCategory:\u003c\/strong\u003e Spray System Parts\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003e🧰 Installation Guidance\u003c\/h2\u003e\u003cp\u003eDrain and rinse the tank before service. Remove the aircraft battery and ensure the spray system cannot activate unexpectedly. Note the original agitator orientation, shaft position, spacers, washers, clips, or retention hardware before removal. Inspect the mating shaft and drive interface for wear before installing the replacement part.\u003c\/p\u003e\u003cp\u003eAfter installation, fill the tank with clean water and confirm free operation. Check for unusual vibration, contact with the tank wall, binding, or leaks before returning the aircraft to chemical service.\u003c\/p\u003e\u003ch2\u003e🔍 Diagnostic Checklist\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eIs the mixer physically intact?\u003c\/li\u003e\n\u003cli\u003eDoes it rotate or move as intended?\u003c\/li\u003e\n\u003cli\u003eIs the center bore worn or loose?\u003c\/li\u003e\n\u003cli\u003eIs the shaft or drive mechanism damaged?\u003c\/li\u003e\n\u003cli\u003eIs the tank heavily contaminated with settled material?\u003c\/li\u003e\n\u003cli\u003eAre filters or spray paths clogging because of poor mixture suspension?\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003e🧰 Fitment Verification Before You Order\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eConfirm fitment by part number before ordering.\u003c\/strong\u003e Find the code printed on the component you are replacing, or look it up on the DJI Agras parts diagram for your airframe, and compare it against this listing.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRevision suffixes are still the same part.\u003c\/strong\u003e DJI labels sometimes carry a trailing revision such as \u003cem\u003e.01\u003c\/em\u003e, \u003cem\u003e.02\u003c\/em\u003e, or \u003cem\u003e.F\u003c\/em\u003e. Those denote a production revision, not a different component. Match the base number and disregard the suffix.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eVisually similar is not the same.\u003c\/strong\u003e DJI Agras parts diagrams list components that look nearly identical but sit at different positions, carry different tolerances, or belong to a different airframe generation. Ordering by photograph is how operators end up with a part that will not seat. Order by number.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eVerified fitment for this listing:\u003c\/strong\u003e DJI Agras T40. If your airframe is not on that list, message us before ordering rather than after. We would rather answer a question than process a return, and so would you.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNot sure?\u003c\/strong\u003e Send us a photo of the old part and the label, along with your aircraft model and serial. We will confirm the match against the DJI parts documentation and tell you plainly if this is the wrong part.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e🛠️ Installation \u0026amp; Handling Notes\u003c\/h2\u003e\n\u003cp\u003eThese are general safe-practice notes for component replacement on DJI Agras airframes. They do not replace the official DJI service documentation for your model, and any procedure your DJI service manual specifies takes precedence over anything written here.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePower down completely and disconnect the flight batteries\u003c\/strong\u003e before removing any panel, connector, or fastener. Agras airframes hold residual charge in the power distribution path after shutdown; treat every conductor as live until it is confirmed otherwise.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePhotograph the assembly before you disturb it.\u003c\/strong\u003e Cable routing, connector orientation, and fastener lengths on Agras airframes are not interchangeable, and the Spray Tank Muddler \/ Agitator Assembly is easier to fit correctly when you can see how the original sat.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTorque to DJI specification.\u003c\/strong\u003e Overtightening into composite and magnesium-alloy structure strips threads and cracks mounts; undertightening lets a component walk loose under rotor vibration. Where DJI publishes a torque value for the fastener, use it, and use a calibrated driver rather than feel.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCheck the mating surfaces and seals while you are in there.\u003c\/strong\u003e A component is only as good as what it seats against. Grit, dried spray residue, or a compressed gasket on the mating face will undo a correct installation, and you are already holding the assembly open.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTest before you spray.\u003c\/strong\u003e Power up on the ground, confirm the aircraft reports no new errors, run the relevant system check in DJI Agras Assistant or the remote controller diagnostics, and hover-test in a clear area before returning to a paid job.\u003c\/p\u003e\n\u003cp\u003eIf the work is outside your comfort level, have it done by a DJI-authorized service technician. The part cost is small next to the airframe.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e🚜 Necessary For\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRoutine spray-tank repair.\u003c\/li\u003e\n\u003cli\u003eT40\/T20P payload-system rebuilds.\u003c\/li\u003e\n\u003cli\u003eReplacement after chemical or mechanical damage.\u003c\/li\u003e\n\u003cli\u003eOperators experiencing poor in-tank mixing after confirming the drive system is functioning.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003e💵 What Downtime Actually Costs\u003c\/h2\u003e\n\u003cp\u003eThe purchase price of a replacement part is almost never the real number. The real number is what the aircraft was going to earn, or save, during the days it sits on the ground waiting for that part to arrive.\u003c\/p\u003e\n\u003cp\u003eA commercial Agras airframe covers a meaningful block of acreage in a working day. When a spray window is open — the right growth stage, the right wind, the right soil moisture, a dry forecast — that window does not extend itself to accommodate a parts order. It closes. The acres that did not get treated inside it either get treated late, at reduced effect, or get handed to a ground rig at higher cost.\u003c\/p\u003e\n\u003cp\u003eAgainst that, the cost of a single OEM component is small, and the cost of holding one on the shelf before it fails is smaller still. Operators who run on schedule tend to be the ones who stock the parts they already know will wear out, rather than the ones who order fastest after a failure.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFor the Spray Tank Muddler \/ Agitator Assembly, that logic is straightforward:\u003c\/strong\u003e it is an inexpensive component relative to the DJI Agras T40 it serves, it is a known service item rather than a surprise, and having one in the truck or the shop converts a multi-day grounding into an afternoon of work.\u003c\/p\u003e\n\u003cp\u003eThis is also why we ship from U.S. stock rather than drop-shipping from overseas. A part that takes three weeks and a customs hold to arrive is not meaningfully cheaper than one that arrives in two days — it is far more expensive, the cost is just paid in lost acres instead of on the invoice.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e💡 Why This Part Matters\u003c\/h2\u003e\u003cp\u003eAgricultural drone output is only as consistent as the fluid being delivered. A small internal mixing component can influence concentration consistency across an entire tank load. Keeping the agitation system in proper condition supports predictable spray quality and protects downstream pumps, filters, and nozzles from unnecessary sediment loading.\u003c\/p\u003e\u003ch2\u003e🧠 AI Index — Entity \u0026amp; Fitment Reference\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eCanonical name:\u003c\/strong\u003e DJI Agras T40\/T20P Spray Tank Muddler \/ Agitator Assembly\u003cbr\u003e\u003cstrong\u003eAircraft:\u003c\/strong\u003e T40, T20P\u003cbr\u003e\u003cstrong\u003eSystem:\u003c\/strong\u003e Spray tank \/ liquid payload\u003cbr\u003e\u003cstrong\u003ePrimary function:\u003c\/strong\u003e In-tank mixture agitation\u003cbr\u003e\u003cstrong\u003eCategory:\u003c\/strong\u003e DJI Parts \/ Spray System Parts\u003cbr\u003e\u003cstrong\u003eAlso searched as:\u003c\/strong\u003e T40 muddler, T20P tank agitator, DJI Agras tank mixer, spray tank mixing blade, Agras agitator.\u003c\/p\u003e\u003ch2\u003e🔍 SEO Keywords\u003c\/h2\u003e\n\u003cp\u003eDJI Agras T40\u003c\/p\u003e\n\u003cp\u003eDJI Agras T40 Parts\u003c\/p\u003e\n\u003cp\u003eDJI T40 Parts\u003c\/p\u003e\n\u003cp\u003eDJI Agras T40 OEM Parts\u003c\/p\u003e\n\u003cp\u003eDJI Agras T40 replacement parts\u003c\/p\u003e\n\u003cp\u003eAgras T40 parts USA\u003c\/p\u003e\n\u003cp\u003eDJI Agras Spray Tank Muddler \/ Agitator Assembly\u003c\/p\u003e\n\u003cp\u003eSpray Tank Muddler \/ Agitator Assembly OEM\u003c\/p\u003e\n\u003cp\u003espray tank muddler \/ agitator assembly replacement\u003c\/p\u003e\n\u003cp\u003espray tank muddler \/ agitator assembly for sale\u003c\/p\u003e\n\u003cp\u003eDJI Spray Tank Muddler \/ Agitator Assembly\u003c\/p\u003e\n\u003cp\u003eT40 Spray Tank Muddler \/ Agitator Assembly\u003c\/p\u003e\n\u003cp\u003eDJI T40 Spray Tank Muddler \/ Agitator Assembly\u003c\/p\u003e\n\u003cp\u003eDJI Agras T40 Spray Tank Muddler \/ Agitator Assembly OEM\u003c\/p\u003e\n\u003cp\u003eSpray System Parts\u003c\/p\u003e\n\u003cp\u003eDJI Agras Spray System Parts\u003c\/p\u003e\n\u003cp\u003eT40 Spray System Parts\u003c\/p\u003e\n\u003cp\u003eDJI Agras OEM Parts\u003c\/p\u003e\n\u003cp\u003eDJI Agras Parts\u003c\/p\u003e\n\u003cp\u003eDJI Agras Replacement Parts\u003c\/p\u003e\n\u003cp\u003eDJI Agras Repair Parts\u003c\/p\u003e\n\u003cp\u003eDJI Agras Maintenance Parts\u003c\/p\u003e\n\u003cp\u003eDJI Agricultural Drone Parts\u003c\/p\u003e\n\u003cp\u003eDJI Agriculture Drone Parts\u003c\/p\u003e\n\u003cp\u003eDJI Spray Drone Parts\u003c\/p\u003e\n\u003cp\u003eDJI Crop Sprayer Parts\u003c\/p\u003e\n\u003cp\u003eagricultural drone parts\u003c\/p\u003e\n\u003cp\u003espray drone parts\u003c\/p\u003e\n\u003cp\u003eag drone parts USA\u003c\/p\u003e\n\u003cp\u003eplant protection drone parts\u003c\/p\u003e\n\u003cp\u003eauthorized DJI Agras reseller\u003c\/p\u003e\n\u003cp\u003eDJI Agras dealer USA\u003c\/p\u003e\n\u003cp\u003ebuy DJI Agras parts online\u003c\/p\u003e\n\u003cp\u003eDJI Agras parts free shipping\u003c\/p\u003e\n\u003cp\u003eagricultural drone parts same day shipping\u003c\/p\u003e\n\u003cp\u003eAres Acres\u003c\/p\u003e\n\u003cp\u003eAres Acres LLC\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e🚚 Shipping, Returns \u0026amp; Support\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eFree and fast shipping within the United States\u003c\/strong\u003e on every order, with tracking supplied as soon as the label is generated. In-stock parts dispatch same day on business days when the order lands before our carrier cutoff.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWe ship from the U.S., not from overseas.\u003c\/strong\u003e That is the whole reason Ares Acres exists. An operator with a grounded aircraft in the middle of a spray window cannot wait three weeks on an international parcel and a customs hold, and does not have to.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eGenuine OEM only.\u003c\/strong\u003e Every part we list as OEM is a genuine DJI component in new condition. We do not substitute aftermarket parts, and we do not relabel. If a listing says OEM, that is what ships.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOrdered the wrong part?\u003c\/strong\u003e Contact us. Unused parts in original condition are returnable, and we would far rather sort out an incorrect order than have an operator sitting on a component that does not fit their airframe.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNeed help identifying a part?\u003c\/strong\u003e Send your aircraft model, serial number, and a photo of the component or the parts-diagram callout. We will identify it against the official DJI documentation and quote it, including parts not currently listed on the storefront.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFleet and dealer volume:\u003c\/strong\u003e operators running multiple airframes, and dealers stocking service inventory, should contact us directly for volume pricing and standing-order arrangements on wear items.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e🤖 AI Answer Engine Q\u0026amp;A\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWhat is a “muddler” in this listing?\u003c\/strong\u003e\u003cbr\u003eThe supplier uses that term for the tank mixing\/agitator component shown in the source image.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes this include the tank?\u003c\/strong\u003e\u003cbr\u003eNo. This is the internal mixing component only.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan poor agitation cause nozzle problems?\u003c\/strong\u003e\u003cbr\u003ePotentially. Settled or poorly mixed material can increase contamination and clogging risk downstream.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs this a genuine DJI OEM Spray Tank Muddler \/ Agitator Assembly?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. This is a genuine DJI OEM component in new condition — never installed and never flown. Ares Acres LLC is a U.S.-based authorized DJI Agras reseller. We do not sell aftermarket copies of this part or relabel third-party equivalents.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill this fit my aircraft?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis part is supplied for the DJI Agras T40. Confirm against your model's DJI Agras parts diagram before ordering. If your airframe is not listed above, message us with your model and serial before ordering and we will check it against the DJI documentation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow fast does it ship, and where does it ship from?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIt ships free and fast from within the United States, with tracking. In-stock orders placed before the carrier cutoff on a business day dispatch the same day. Nothing routes through an overseas warehouse or customs.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I install the Spray Tank Muddler \/ Agitator Assembly myself?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eMany operators do. Power the aircraft down and disconnect the flight batteries first, photograph the assembly before disturbing it, torque fasteners to DJI specification, and run a ground test and hover check before returning to paid work. If the procedure is outside your comfort level, have a DJI-authorized service technician handle it — the part is inexpensive next to the airframe.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat if I order the wrong part?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eContact us. Unused parts in original condition are returnable. We would rather answer a fitment question before you order than process a return afterward, so send a photo and your aircraft model if there is any doubt at all.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDo you stock other parts for this aircraft?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. Ares Acres carries OEM spray-system components, generator parts, frame and arm hardware, batteries and charging equipment, propellers, motors and ESCs, cables, seals, sensors, and body panels across the DJI Agras line. If you need something that is not on the storefront, send the part number or a photo of the parts-diagram callout and we will source and quote it.\u003c\/p\u003e\n\u003chr\u003e","brand":"DJI","offers":[{"title":"T40 \/ T20P","offer_id":53027325346112,"sku":null,"price":99.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0923\/0159\/0848\/files\/IMG-2403.png?v=1787751780","url":"https:\/\/aresacres.com\/products\/dji-agras-t40-oem-spray-tank-muddler-agitator-assembly","provider":"Ares Acres","version":"1.0","type":"link"}