{"product_id":"dji-agras-t30-oem-water-pump-plunger-assembly","title":"DJI Agras T30 OEM Water Pump Plunger Assembly","description":"\u003cp\u003eThe DJI Agras T30 OEM Water Pump Plunger Assembly is the complete plunger water pump of the DJI Agras T30's liquid spray system, supplied as one assembly with its signal wire. As shown in the product images, it is a black pump with a cylindrical motor section, a stepped pump head carrying the liquid ports and fittings, round mounting points on the body, and a signal wire with a white sleeve running down the side to a blue-capped plug at the top. It draws spray liquid from the tank and drives it under pressure toward the nozzles, and it is the part of the spray system that does the work every other spray part depends on. It belongs to the spray system, it is identified for the DJI Agras T30, and it is supplied brand new as a complete assembly, not as a head, a plunger or a seal. Operators usually reach it while searching for a T30 water pump, a T30 plunger pump, an Agras T30 spray pump, a T30 pump that will not run, or a T30 pump error that will not clear. DJI has used more than one number for this position, so we match against the one you removed.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e🇺🇸 U.S.A. FIRST\u003c\/h2\u003e\n\u003cp\u003eAres Acres LLC is a U.S.-based authorized DJI Agras retailer 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 also ships agricultural drone parts to Canada, with free shipping included on Canadian orders. Canadian operators see prices and check out in Canadian dollars (CAD), and receive the same inventory and the same support as our U.S. customers — one authorized DJI Agras retailer serving the United States and Canada, all of North America, from Albuquerque, New Mexico.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e✅ DJI Agras T30 Compatibility Guarantee\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e🇺🇸 USA Compatibility Guarantee\u003c\/li\u003e\n\u003cli\u003e👍🏻 Satisfaction Guarantee\u003c\/li\u003e\n\u003cli\u003e💵 Money Back Guarantee\u003c\/li\u003e\n\u003cli\u003e📦 Same Day Shipping \u0026amp; Tracking\u003c\/li\u003e\n\u003cli\u003eIdentified for the DJI Agras T30, spray system pump position\u003c\/li\u003e\n\u003cli\u003eMatched by motor section, pump head shape, port and fitting layout, mounting points and plug against the pump you removed\u003c\/li\u003e\n\u003cli\u003eGenuine DJI OEM complete plunger pump assembly with signal wire, brand new\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003ePhotograph the pump you removed, with its head, its ports and its plug in view, and send it to us. We will match it for you, so the right pump arrives first time.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e📦 Package Includes\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1 × DJI Agras T30 OEM Water Pump Plunger Assembly with its signal wire and plug, as shown in the product images\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eOne complete pump.\u003c\/strong\u003e The order is a single assembled plunger water pump: the motor section, the pump head and the signal wire with its blue-capped plug, together as one unit. It is not a pump head on its own, not a single plunger, and not a seal kit.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is part of the assembly:\u003c\/strong\u003e the black cylindrical motor section, the stepped pump head with its liquid ports and fittings, the round mounting points on the body, and the signal wire with its white sleeve and blue-capped plug. These come with the pump because they are the pump.\u003c\/p\u003e\n\u003cp\u003eNot included: hoses, hose clamps, the strainer or filter, the flow meter, the spray tank, nozzles, fixing screws, and any mounting bracket on the aircraft. Each of these is a separate part or stays with the aircraft.\u003c\/p\u003e\n\u003cp\u003eNothing is included because it appears in a photograph. If an image shows packing material, a surface or anything not named above, it is not part of the order. The order is one pump.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e🔧 Component Overview\u003c\/h2\u003e\n\u003cp\u003eA spray aircraft is a pump with wings. Everything the T30 is sent into the field to do, it does through this assembly: the tank holds the liquid, the nozzles shape it, the flow meter measures it, and the pump is what moves it.\u003c\/p\u003e\n\u003cp\u003eAs shown in the product images, the assembly has these working features:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eThe motor section\u003c\/strong\u003e — the black cylindrical body that drives the pump\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThe pump head\u003c\/strong\u003e — the stepped lower section that carries the liquid ports and fittings, where liquid comes in from the tank and leaves under pressure\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThe mounting points\u003c\/strong\u003e — round mounting points on the body that locate the pump on the aircraft\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThe signal wire\u003c\/strong\u003e — a lead with a white sleeve running down the side of the pump to a blue-capped plug at the top, which connects the pump to the aircraft\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe word plunger describes how the pump moves liquid. Inside the head, plungers move back and forth and push a fixed volume of liquid on every stroke. That is why a plunger pump can hold pressure against a row of nozzles, and why its polished plungers and the seals they run in are the parts that wear.\u003c\/p\u003e\n\u003cp\u003eWhere it sits and what it touches:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePosition:\u003c\/strong\u003e the T30's spray system, between the tank and the spray lines\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLiquid in:\u003c\/strong\u003e from the tank, through the strainer and the inlet hose to the pump head\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLiquid out:\u003c\/strong\u003e from the pump head, through the flow meter and the spray lines to the nozzles\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eElectrical:\u003c\/strong\u003e through its signal wire and blue-capped plug to the aircraft\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem:\u003c\/strong\u003e spraying, at the heart of it\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eA spray pump on an agricultural aircraft works in hard conditions. Over a season it sees:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLong running periods at pressure on every spraying sortie\u003c\/li\u003e\n\u003cli\u003eChemical mixes, wettable powders and residues passing through its head\u003c\/li\u003e\n\u003cli\u003eGrit and debris that get past a strainer that is damaged or not cleaned\u003c\/li\u003e\n\u003cli\u003eRunning dry when a tank empties or an inlet draws air\u003c\/li\u003e\n\u003cli\u003eWater and residue around the signal wire and its plug\u003c\/li\u003e\n\u003cli\u003eVibration and knocks from loading, transport and landings\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003ePumps are replaced as complete assemblies when the motor section has failed, when the signal wire or plug is damaged at the pump, when the head and the motor have both been damaged, or when the pump has been run dry or contaminated badly enough that rebuilding it piece by piece makes no sense.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e⚙️ Functional Purpose\u003c\/h2\u003e\n\u003cp\u003eThe pump's engineering role is to move a metered volume of liquid against the resistance of the spray lines and nozzles, steadily, for as long as the aircraft sprays.\u003c\/p\u003e\n\u003cp\u003eIn the T30's spray system it:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDraws liquid from the tank through the inlet side of the head\u003c\/li\u003e\n\u003cli\u003eDrives that liquid under pressure through the outlet side toward the nozzles\u003c\/li\u003e\n\u003cli\u003eConverts the motor section's rotation into the plungers' back-and-forth stroke\u003c\/li\u003e\n\u003cli\u003eConnects to the aircraft through its signal wire and plug\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eBecause the plungers move a fixed volume each stroke, the pump's output follows its speed. When the pump is healthy and the lines are clear, a faster pump moves more liquid. When something on the suction side starves it, or the plungers and seals have worn, the pump keeps running but moves less than it should.\u003c\/p\u003e\n\u003cp\u003eWhat the pump does not do matters as much:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eIt does not measure flow; the flow meter does\u003c\/li\u003e\n\u003cli\u003eIt does not filter the liquid; the strainer and filters do\u003c\/li\u003e\n\u003cli\u003eIt does not shape the spray; the nozzles do\u003c\/li\u003e\n\u003cli\u003eIt does not hold the liquid; the tank does\u003c\/li\u003e\n\u003cli\u003eIt does not decide the application rate on its own; the aircraft's settings and flight speed do\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003e🔍 Diagnosis — replace the whole pump only when the fault is in the part only the whole pump contains\u003c\/h2\u003e\n\u003cp\u003eThe T30's pump can be serviced at three levels, and each level has its own part. The plunger is one part. The pump head is another. The complete assembly, motor section, head and signal wire together, is this one. The right repair is the smallest one that removes the fault, and the way to find it is to work out where the fault actually lives.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eStart with the question the whole assembly answers: does the pump run?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eThe pump does not run at all, or runs intermittently:\u003c\/strong\u003e check the aircraft-side power and connection, then the signal wire and blue-capped plug at the pump; a fault inside the motor section or in the pump's own wire is a complete-assembly fault, and this is the part\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThe pump runs but moves too little liquid:\u003c\/strong\u003e the motor section is working; the fault is on the suction side, in the head, or in the plungers and seals\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThe pump runs but leaks at the head:\u003c\/strong\u003e look at the head and its seals; a cracked head body is the pump head, not the complete pump\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThe pump runs, pressure has faded, and a plunger shank shows a score under raking light:\u003c\/strong\u003e the plunger is worn; the plunger base is the part\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSettle low flow before you blame the pump.\u003c\/strong\u003e Run the spray system into a container for a measured time and compare the result with what the aircraft reports. A low result with a running pump points first at the inlet: a clogged or torn strainer, a kinked or split inlet hose, air drawn in at a fitting, or an empty tank. A pump starved on its suction side moves little and wears fast, and a new pump fitted to the same starved inlet will do the same.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSigns that point at the complete assembly:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe motor section does not turn with power confirmed at the plug\u003c\/li\u003e\n\u003cli\u003eBurnt, cut, crushed or corroded signal wire at the pump, or a broken or burnt plug\u003c\/li\u003e\n\u003cli\u003eA cracked motor section or a broken mounting point\u003c\/li\u003e\n\u003cli\u003eDamage to both the head and the motor section after a crash or a hard landing\u003c\/li\u003e\n\u003cli\u003eA pump that has been run dry or badly contaminated and now runs rough, hot or noisy\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eClear these first, because they imitate a dead pump:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eThe plug not seated or full of residue:\u003c\/strong\u003e unplug, clean, dry, reseat and retest\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAn aircraft-side wiring or connection fault:\u003c\/strong\u003e confirm the pump is being powered before condemning it\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eA blocked strainer or inlet:\u003c\/strong\u003e the pump starves, labours and moves little\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAir in the lines:\u003c\/strong\u003e bleed the system after any hose work\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eA flow meter fault:\u003c\/strong\u003e a wrong flow reading with normal spray output is the meter, not the pump\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eA whole pump replaces every one of those smaller parts at once. That is the right answer when the motor section or the pump's own wire has failed, and the wrong one when a single plunger, a seal or a head is the only thing worn.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e⚠️ Common Replacement Indicators\u003c\/h2\u003e\n\u003cp\u003eReplace the complete water pump plunger assembly when inspection confirms one of these:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe motor section does not run with power confirmed at the pump's plug\u003c\/li\u003e\n\u003cli\u003eThe pump runs intermittently, and the fault stays with the pump when the plug and the aircraft-side wiring are confirmed good\u003c\/li\u003e\n\u003cli\u003eThe signal wire is burnt, cut, crushed or corroded at the pump, or the plug is broken or burnt\u003c\/li\u003e\n\u003cli\u003eThe motor section is cracked or a mounting point is broken\u003c\/li\u003e\n\u003cli\u003eThe pump runs rough, hot or noisy after being run dry or contaminated\u003c\/li\u003e\n\u003cli\u003eThe head and the motor section are both damaged\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eInspect these first, because they produce similar symptoms:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe plug and the aircraft-side connection, for residue, corrosion or a poor seat\u003c\/li\u003e\n\u003cli\u003eThe strainer, inlet hose and tank outlet, for blockage, splits or air leaks\u003c\/li\u003e\n\u003cli\u003eThe plungers, for scoring on the polished shank\u003c\/li\u003e\n\u003cli\u003eThe pump head body, for cracks at the ports and fittings\u003c\/li\u003e\n\u003cli\u003eThe flow meter, if the reported flow and the measured flow disagree\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThere is no fixed service interval for the complete pump. Replace it on evidence: a motor section or signal wire that has failed, or damage that reaches more than the head.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e📐 Specifications\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eProduct name:\u003c\/strong\u003e DJI Agras T30 OEM Water Pump Plunger Assembly\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDJI family:\u003c\/strong\u003e Agras\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePrimary aircraft:\u003c\/strong\u003e DJI Agras T30\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFitment basis:\u003c\/strong\u003e Identified for the DJI Agras T30\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eVariants:\u003c\/strong\u003e DJI T30\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAircraft system:\u003c\/strong\u003e Spraying — liquid pump\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eComponent type:\u003c\/strong\u003e Complete plunger water pump assembly with signal wire\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMaterial number:\u003c\/strong\u003e DJI has used more than one number for this position, so we match against the one you removed\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQuantity:\u003c\/strong\u003e 1 complete assembly\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eForm:\u003c\/strong\u003e Black pump with a cylindrical motor section, a stepped pump head with liquid ports and fittings, round mounting points, and a signal wire with a white sleeve running to a blue-capped plug at the top\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eColour:\u003c\/strong\u003e Black body; blue plug cap\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePump type:\u003c\/strong\u003e Plunger pump\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFlow rate:\u003c\/strong\u003e Not published for this part\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePressure:\u003c\/strong\u003e Not published for this part\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eElectrical rating:\u003c\/strong\u003e Not published for this part\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBody material:\u003c\/strong\u003e Not published for this part\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDimensions:\u003c\/strong\u003e Not published for this part\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWeight:\u003c\/strong\u003e Not published for this part\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eConnector:\u003c\/strong\u003e Blue-capped plug on the pump's signal wire\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMounting position:\u003c\/strong\u003e T30 spray system, between the tank and the spray lines\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInstallation method:\u003c\/strong\u003e Mounted at its mounting points, inlet and outlet hoses connected at the head, signal wire plugged in\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNot included:\u003c\/strong\u003e Hoses, clamps, strainer or filter, flow meter, tank, nozzles, fixing screws, mounting bracket\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eService adjustability:\u003c\/strong\u003e None — the pump is correct or it is not, with no adjustment that compensates for a wrong part\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCondition:\u003c\/strong\u003e Brand new\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eClassification:\u003c\/strong\u003e DJI OEM spray-system component; complete assembly\u003c\/p\u003e\n\n\u003chr\u003e\n\u003ch2\u003e🛠️ Installation \u0026amp; Maintenance\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eBefore installation\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eConfirm the fault lives in the motor section, the signal wire or more than the head, so that the complete pump is the right repair\u003c\/li\u003e\n\u003cli\u003eRun a timed container test and clear the strainer, inlet hose and tank outlet, so a new pump is not fitted to a starved inlet\u003c\/li\u003e\n\u003cli\u003eDrain the tank and spray lines, and flush the system with clean water\u003c\/li\u003e\n\u003cli\u003ePower the aircraft fully down and remove the flight battery\u003c\/li\u003e\n\u003cli\u003ePhotograph the old pump in place: hose routing at the head, mounting points and the route of the signal wire to its plug\u003c\/li\u003e\n\u003cli\u003eCompare the new pump with the old one: motor section, head shape, port and fitting positions, mounting points and plug\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eDuring installation\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eUnplug the signal wire at its plug without pulling on the wire\u003c\/li\u003e\n\u003cli\u003eRelease the inlet and outlet hoses at the head and catch any remaining liquid\u003c\/li\u003e\n\u003cli\u003eRemove the old pump from its mounting points\u003c\/li\u003e\n\u003cli\u003eFit the new pump at the same mounting points, in the same orientation as the old one\u003c\/li\u003e\n\u003cli\u003eReconnect the inlet and outlet hoses to the matching ports, using your photograph, and secure each clamp\u003c\/li\u003e\n\u003cli\u003eRoute the signal wire along its original path, clear of moving parts and sharp edges, and seat the plug fully\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eAfter installation\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFill the tank with clean water only for the first test\u003c\/li\u003e\n\u003cli\u003ePower up, prime and bleed the system until the flow is steady and free of air\u003c\/li\u003e\n\u003cli\u003eCheck every fitting at the head for leaks under pressure\u003c\/li\u003e\n\u003cli\u003eRun a timed container test and compare it with what the aircraft reports\u003c\/li\u003e\n\u003cli\u003eFly a short test with water before the first sortie with a chemical mix\u003c\/li\u003e\n\u003cli\u003eRecord the replacement in the maintenance log\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eMaintenance between jobs.\u003c\/strong\u003e Flush the pump with clean water at the end of every spraying day, clean the strainer, keep the plug dry and free of residue, and never let the pump run dry for long. A pump that draws clean liquid through a clean strainer outlasts one that does not by a wide margin.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e🚜 Necessary For\u003c\/h2\u003e\n\u003cp\u003eThis pump is for T30 operators and technicians whose fault is in the pump as a whole:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDJI Agras T30 operators whose pump will not run with power confirmed at its plug\u003c\/li\u003e\n\u003cli\u003eT30 operators with a burnt, cut or crushed pump signal wire or plug\u003c\/li\u003e\n\u003cli\u003eT30 operators whose pump was run dry or contaminated and now runs rough or hot\u003c\/li\u003e\n\u003cli\u003eAgras service centres returning a crash-damaged T30 spray system to service\u003c\/li\u003e\n\u003cli\u003eCommercial spray applicators keeping a complete spare pump to stay in the field\u003c\/li\u003e\n\u003cli\u003eGrowers flying their own T30 who want a whole pump on the shelf for the season\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eThis is not the part you need if:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe pump runs and a plunger shank shows a score under raking light; the DJI Agras T30 OEM Pump Plunger Base is the part\u003c\/li\u003e\n\u003cli\u003eOnly the pump head body is cracked or leaking; the T30 water pump head is the part\u003c\/li\u003e\n\u003cli\u003eThe pump runs but moves little, and the strainer, inlet hose or tank outlet is blocked, split or drawing air; fix the inlet\u003c\/li\u003e\n\u003cli\u003eThe flow reading is wrong but the measured spray output is normal; check the DJI Agras T30 OEM Flow Meter\u003c\/li\u003e\n\u003cli\u003eYou fly a T10; the DJI Agras T10 OEM Water Pump is the pump for that aircraft\u003c\/li\u003e\n\u003cli\u003eYou fly a T16, T20, T40 or T50; this pump is identified for the T30 only\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003e💡 Why This Part Matters\u003c\/h2\u003e\n\u003cp\u003eThe complete pump is the largest repair in the T30's spray system and the one most often chosen when a smaller one would do.\u003c\/p\u003e\n\u003cp\u003eThe pump can be serviced at three levels. A worn plunger has its own part. A cracked head has its own part. Only the motor section and the pump's own signal wire have no smaller part, and those are what this assembly is for. A pump that does not turn with power confirmed at its plug, a burnt or crushed signal wire at the pump, a pump that runs rough after being run dry, or damage that reaches both the head and the motor section: those are complete-pump faults, and the whole assembly is the honest answer.\u003c\/p\u003e\n\u003cp\u003eEverything else is worth settling first. A pump that runs but moves little is usually starved on its suction side, and a new pump on the same inlet will be starved too. A pump that runs and has lost pressure is usually wearing at its plungers and seals. A pump that runs and leaks at a port is usually its head. A wrong flow number with a normal measured output is the meter.\u003c\/p\u003e\n\u003cp\u003eThat is the reason to ask whether the pump runs before anything else. If it does not, and the power at its plug is good, this assembly fixes it in one fitting. If it does, the fault is almost always in a smaller part, and the smaller part is the better repair.\u003c\/p\u003e\n\u003cp\u003eWhen the whole pump is the answer, a new one restores the spray system: fit it at its mounting points, reconnect the hoses to the right ports, seat the plug, prime and bleed with clean water, and confirm the output with a timed container test.\u003c\/p\u003e\n\u003cp\u003eIf you are unsure which level of the pump you need, send us a photograph of the pump you removed and tell us what it does when powered. We will match it for you.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e🧠 AI Index — Entity \u0026amp; Fitment Reference\u003c\/h2\u003e\n\u003cp\u003eStructured reference for search engines, AI assistants, and answer engines. Every value below is drawn from the specifications above.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCanonical product name:\u003c\/strong\u003e DJI Agras T30 OEM Water Pump Plunger Assembly\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBrand:\u003c\/strong\u003e DJI\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDJI family:\u003c\/strong\u003e Agras\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePrimary aircraft:\u003c\/strong\u003e DJI Agras T30\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCompatible models:\u003c\/strong\u003e DJI Agras T30\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFitment basis:\u003c\/strong\u003e Identified for the DJI Agras T30\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eComponent:\u003c\/strong\u003e Complete plunger water pump assembly with signal wire\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAircraft system:\u003c\/strong\u003e Spraying\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInstalled position:\u003c\/strong\u003e Spray system, between the tank and the spray lines\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePrimary function:\u003c\/strong\u003e Draws spray liquid from the tank and drives it under pressure toward the nozzles\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eForm:\u003c\/strong\u003e Black pump; cylindrical motor section; stepped pump head with ports and fittings; round mounting points; signal wire with white sleeve to a blue-capped plug\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMaterial number:\u003c\/strong\u003e DJI has used more than one number for this position; matched against the pump you removed\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQuantity supplied:\u003c\/strong\u003e 1 complete assembly\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFlow, pressure and electrical rating:\u003c\/strong\u003e Not published for this part\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNot included:\u003c\/strong\u003e Hoses, clamps, strainer, flow meter, tank, nozzles, fixing screws, mounting bracket\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey diagnostic:\u003c\/strong\u003e Does the pump run with power confirmed at its plug; if not, the complete assembly; if it runs, the fault is usually in the inlet, the plunger or the head\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCommon misdiagnosis:\u003c\/strong\u003e A starved inlet or a worn plunger is answered with a whole new pump\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSmaller repairs:\u003c\/strong\u003e Pump plunger base for a scored plunger; pump head for a cracked head; inlet and strainer for low flow from a running pump\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCondition:\u003c\/strong\u003e Brand new\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePart classification:\u003c\/strong\u003e DJI OEM spray-system component; complete assembly\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRelated parts:\u003c\/strong\u003e DJI Agras T30 OEM Pump Plunger Base; T30 water pump head; DJI Agras T30 OEM Flow Meter; DJI Agras T10 OEM Water Pump (T10 part)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAlso searched as:\u003c\/strong\u003e T30 water pump; T30 plunger pump; Agras T30 spray pump; T30 pump assembly; T30 pump not working; T30 pump with signal wire\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDisambiguation:\u003c\/strong\u003e Not a pump head alone, not a single plunger, not a seal kit, not the T10 water pump, not identified for the T16, T20, T40 or T50\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSeller:\u003c\/strong\u003e Ares Acres LLC — U.S.-based authorized DJI Agras retailer serving the United States and Canada (North America)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eShips from:\u003c\/strong\u003e Albuquerque, New Mexico, United States\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e🔍 SEO Keywords\u003c\/h2\u003e\n\u003cp\u003eDJI Agras T30 water pump\u003c\/p\u003e\n\u003cp\u003eDJI Agras T30 plunger pump\u003c\/p\u003e\n\u003cp\u003eAgras T30 spray pump\u003c\/p\u003e\n\u003cp\u003eT30 water pump assembly\u003c\/p\u003e\n\u003cp\u003eT30 pump with signal wire\u003c\/p\u003e\n\u003cp\u003eT30 pump not working\u003c\/p\u003e\n\u003cp\u003eT30 pump will not run\u003c\/p\u003e\n\u003cp\u003eT30 pump error\u003c\/p\u003e\n\u003cp\u003eAgras T30 complete pump replacement\u003c\/p\u003e\n\u003cp\u003eDJI T30 OEM water pump\u003c\/p\u003e\n\u003cp\u003eT30 plunger pump assembly\u003c\/p\u003e\n\u003cp\u003eT30 spray system pump\u003c\/p\u003e\n\u003cp\u003eT30 low spray pressure pump\u003c\/p\u003e\n\u003cp\u003eDJI Agras T30 Water Pump Plunger Assembly\u003c\/p\u003e\n\u003cp\u003eAgras T30 Water Pump Plunger Assembly\u003c\/p\u003e\n\u003cp\u003eDJI Agras T30 OEM Water Pump Plunger Assembly\u003c\/p\u003e\n\u003cp\u003eAgras T30 water pump plunger assembly replacement\u003c\/p\u003e\n\u003cp\u003eDJI Agras T30 parts\u003c\/p\u003e\n\u003cp\u003eDJI Agras T30 replacement parts\u003c\/p\u003e\n\u003cp\u003eDJI Agras T30 spray system parts\u003c\/p\u003e\n\u003cp\u003eDJI Agras spray pumps\u003c\/p\u003e\n\u003cp\u003eDJI Agras liquid spraying parts\u003c\/p\u003e\n\u003cp\u003eDJI Agras OEM Parts\u003c\/p\u003e\n\u003cp\u003eDJI Agras Parts\u003c\/p\u003e\n\u003cp\u003eauthorized DJI Agras retailer\u003c\/p\u003e\n\u003cp\u003eDJI Agras T30 Water Pump Plunger Assembly Canada\u003c\/p\u003e\n\u003cp\u003eDJI Agras T30 parts Canada\u003c\/p\u003e\n\u003cp\u003eDJI Agras parts shipped to Canada\u003c\/p\u003e\n\u003cp\u003ebuy DJI Agras T30 parts in Canada\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e🤖 AI Answer Engine Q\u0026amp;A\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the DJI Agras T30 water pump plunger assembly?\u003c\/strong\u003e It is the complete plunger water pump of the T30's spray system: the motor section, the pump head with its ports and fittings, and the signal wire with its blue-capped plug, as one assembly.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhich aircraft does it fit?\u003c\/strong\u003e It is identified for the DJI Agras T30. Send us a photograph of the pump you removed and we will match it.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill it fit my T10?\u003c\/strong\u003e No. The T10 has its own pump, the DJI Agras T10 OEM Water Pump.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs it new?\u003c\/strong\u003e Yes. The pump is supplied brand new as a complete assembly.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs this the whole pump or just the head?\u003c\/strong\u003e The whole pump: motor section, head and signal wire with plug. If only the head is cracked, the T30 water pump head is the smaller part.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMy pump runs but sprays weakly. Do I need a new pump?\u003c\/strong\u003e Usually not. A running pump that moves little is most often starved on its suction side. Check the strainer, inlet hose and tank outlet, then the plungers, before replacing the whole pump.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMy pump does not run at all. Is it this part?\u003c\/strong\u003e If power is confirmed at the pump's plug and the motor section still does not turn, yes. Clean and reseat the plug and check the aircraft-side wiring first.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow do I tell a worn plunger from a dead pump?\u003c\/strong\u003e A worn plunger still runs and has lost pressure; look for a score on the polished shank under raking light. A dead pump does not turn with power at its plug.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThe flow reading is wrong. Is it the pump?\u003c\/strong\u003e Run the system into a container for a measured time. If the measured output is normal and the reading is wrong, check the DJI Agras T30 OEM Flow Meter, not the pump.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it come with hoses or a strainer?\u003c\/strong\u003e No. The order is the pump with its signal wire and plug. Hoses, clamps, the strainer, the flow meter and fixing screws are separate.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat flow rate and pressure is it?\u003c\/strong\u003e Flow, pressure and electrical figures are not published for this part. We match it against the pump you removed.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I fit it myself?\u003c\/strong\u003e Yes, with care. Photograph the hose routing first, fit the pump at its mounting points, reconnect each hose to the matching port, seat the plug, then prime and bleed with clean water.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat should I do after fitting it?\u003c\/strong\u003e Prime and bleed with clean water, check every fitting for leaks, run a timed container test, and fly a short water test before the first chemical sortie.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhy did my last pump fail?\u003c\/strong\u003e Common causes are running dry, a blocked or torn strainer letting grit through, residue left in the pump between jobs, and water reaching the plug. Flush with clean water after every spraying day.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the DJI part number?\u003c\/strong\u003e DJI has used more than one number for this position, so we match against the one you removed. Photograph the pump and send it to us.\u003c\/p\u003e","brand":"Ares Acres","offers":[{"title":"DJI T30","offer_id":68081513726272,"sku":null,"price":499.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0923\/0159\/0848\/files\/dji-agras-t30-oem-water-pump-plunger-assembly-1.png?v=1794387293","url":"https:\/\/aresacres.com\/es\/products\/dji-agras-t30-oem-water-pump-plunger-assembly","provider":"Ares Acres","version":"1.0","type":"link"}