{"product_id":"dji-agras-t40-oem-propeller-pump-signal-line","title":"DJI Agras T40 OEM Propeller Pump Signal Line","description":"\u003cp\u003e\u003cstrong\u003ePropeller Pump Signal Line | Pump Control Signal Cable | Spray Pump Signal Wire | Pump Command Line | Field-Ready Replacement Component\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e🇺🇸 U.S.A. FIRST\u003c\/h2\u003e\n\u003cp\u003eAres Acres proudly supports American agricultural drone operators with genuine DJI Agras OEM replacement parts, professional repair equipment, 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\u003eThe pumps on a T40 or T20P are the heart of the spray system — and like any heart, they only beat as told. Every start, stop, and speed change comes down one wire: the propeller pump signal line, carrying the control system's commands to the hardware moving the liquid.\u003c\/p\u003e\n\u003cp\u003eWhen that line degrades, the pumps hesitate, hunt, or ignore commands entirely — and the operator watches a healthy pump behave like a dying one while the actual fault hides in a few dollars of wiring.\u003c\/p\u003e\n\u003cp\u003eThat is why Ares Acres keeps hard-to-find spray system wiring in stock and shipped fast to the U.S.A., helping operators keep their pumps on command, minimize downtime, and keep their aircraft spraying when every acre counts.\u003c\/p\u003e\n\u003cp\u003eFor professional farmers, aerial applicators, and commercial drone operators, pump control is only as reliable as the wire carrying it.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e✅ DJI Agras T40 \/ T20P 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\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003e📦 Package Includes\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1 × DJI Agras Propeller Pump Signal Line\u003c\/li\u003e\n\u003cli\u003ePlug-and-play pump control wiring\u003c\/li\u003e\n\u003cli\u003eDirect-fit replacement component\u003c\/li\u003e\n\u003cli\u003eProtective packaging\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003e🔧 Component Overview\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eDJI T40 - T20P Propeller Pump Signal Line\u003c\/strong\u003e is the pump control wiring for the spray systems of the DJI Agras T40 and T20P agricultural drones.\u003c\/p\u003e\n\u003cp\u003eThe line delivers control signals from the aircraft to the propeller pump system — the commands governing pump speed, output, and response on every pass. Built for demanding agricultural duty with a plug-and-play design, it swaps in fast and restores stable pump control the moment the old line starts dropping commands.\u003c\/p\u003e\n\u003cp\u003eCommercial agricultural drones operate in demanding environments every day, including:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCrop spraying\u003c\/li\u003e\n\u003cli\u003eLiquid fertilizer application\u003c\/li\u003e\n\u003cli\u003eHerbicide treatments\u003c\/li\u003e\n\u003cli\u003eFungicide applications\u003c\/li\u003e\n\u003cli\u003eInsecticide spraying\u003c\/li\u003e\n\u003cli\u003eOrchard operations\u003c\/li\u003e\n\u003cli\u003eVineyard spraying\u003c\/li\u003e\n\u003cli\u003ePrecision agriculture missions\u003c\/li\u003e\n\u003cli\u003eDaily commercial deployments\u003c\/li\u003e\n\u003cli\u003eFleet operations\u003c\/li\u003e\n\u003cli\u003eHigh-acreage contract work\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThroughout these operations, pump signal lines are routinely exposed to:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eContinuous airframe and pump vibration\u003c\/li\u003e\n\u003cli\u003eFlex cycling at every connection\u003c\/li\u003e\n\u003cli\u003eChemical overspray and mist\u003c\/li\u003e\n\u003cli\u003eMoisture and humidity\u003c\/li\u003e\n\u003cli\u003eConnector wear from service cycles\u003c\/li\u003e\n\u003cli\u003ePressure-washing and rinse cycles\u003c\/li\u003e\n\u003cli\u003eUV exposure\u003c\/li\u003e\n\u003cli\u003eHeat cycling in summer conditions\u003c\/li\u003e\n\u003cli\u003eDust and field grit\u003c\/li\u003e\n\u003cli\u003eLong commercial operating hours\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eOver time, this duty fatigues conductors, corrodes connectors, and cracks insulation — and a compromised signal line means pumps that respond late, wrong, or not at all.\u003c\/p\u003e\n\u003cp\u003eThe Propeller Pump Signal Line helps maintain:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCrisp, immediate pump response\u003c\/li\u003e\n\u003cli\u003eStable pump speed control\u003c\/li\u003e\n\u003cli\u003eConsistent liquid output\u003c\/li\u003e\n\u003cli\u003eClean command transmission\u003c\/li\u003e\n\u003cli\u003eFast plug-and-play service\u003c\/li\u003e\n\u003cli\u003eConsistent maintenance standards\u003c\/li\u003e\n\u003cli\u003eIncreased fleet readiness\u003c\/li\u003e\n\u003cli\u003eMaximum aircraft uptime\u003c\/li\u003e\n\u003cli\u003eReliable commercial operation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor operators whose delivery depends on obedient pumps, this line is where obedience starts.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e⚙️ Functional Purpose\u003c\/h2\u003e\n\u003cp\u003eThe Propeller Pump Signal Line is designed to carry control signals to the propeller pump system of the DJI Agras T40 and T20P.\u003c\/p\u003e\n\u003cp\u003eThe component helps:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDeliver pump commands from the control system\u003c\/li\u003e\n\u003cli\u003eSupport precise pump speed control\u003c\/li\u003e\n\u003cli\u003eMaintain stable, consistent liquid output\u003c\/li\u003e\n\u003cli\u003eKeep pump response immediate and clean\u003c\/li\u003e\n\u003cli\u003eResist vibration and flex fatigue\u003c\/li\u003e\n\u003cli\u003eReplace worn, corroded, or intermittent lines\u003c\/li\u003e\n\u003cli\u003eRestore reliable pump behavior\u003c\/li\u003e\n\u003cli\u003eInstall plug-and-play in minutes\u003c\/li\u003e\n\u003cli\u003eMaintain OEM fitment\u003c\/li\u003e\n\u003cli\u003eSupport preventative maintenance\u003c\/li\u003e\n\u003cli\u003eReduce preventable control faults\u003c\/li\u003e\n\u003cli\u003eIncrease fleet readiness\u003c\/li\u003e\n\u003cli\u003eKeep spare wiring field-ready\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eReliable delivery starts with pumps that answer every command — instantly.\u003c\/p\u003e\n\u003cp\u003eA healthy signal line keeps the pumps obedient through season after season of commercial work.\u003c\/p\u003e\n\u003cp\u003eA worn or damaged pump signal line may contribute to:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHesitating or hunting pumps\u003c\/li\u003e\n\u003cli\u003eErratic or inconsistent output\u003c\/li\u003e\n\u003cli\u003ePump control fault warnings\u003c\/li\u003e\n\u003cli\u003eDelivery problems misread as pump failure\u003c\/li\u003e\n\u003cli\u003eUneven application results\u003c\/li\u003e\n\u003cli\u003eInterrupted spraying missions\u003c\/li\u003e\n\u003cli\u003eUnexpected downtime\u003c\/li\u003e\n\u003cli\u003eWasted diagnostic hours\u003c\/li\u003e\n\u003cli\u003eReduced fleet reliability\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eReplacing worn lines restores the pump control the spray system was engineered around.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e⚠️ Common Replacement Indicators\u003c\/h2\u003e\n\u003cp\u003eReplacement may be recommended when operators observe:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eErratic or unresponsive pump behavior\u003c\/li\u003e\n\u003cli\u003ePump control fault messages\u003c\/li\u003e\n\u003cli\u003eChafed or cracked cable insulation\u003c\/li\u003e\n\u003cli\u003eCorroded or discolored connectors\u003c\/li\u003e\n\u003cli\u003eLoose or worn connector fit\u003c\/li\u003e\n\u003cli\u003eBehavior that changes with harness movement\u003c\/li\u003e\n\u003cli\u003eChemical-related deterioration\u003c\/li\u003e\n\u003cli\u003eMoisture found at the connectors\u003c\/li\u003e\n\u003cli\u003eMaintenance inspection findings\u003c\/li\u003e\n\u003cli\u003eSpray system rebuild projects\u003c\/li\u003e\n\u003cli\u003eFleet refurbishment projects\u003c\/li\u003e\n\u003cli\u003ePreventative pre-season replacement\u003c\/li\u003e\n\u003cli\u003eLong-term commercial wear\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eCommon causes of pump signal line failure include vibration fatigue breaking conductor strands, connector corrosion from chemical mist and moisture, insulation cracking under UV and heat cycling, and flex wear at routing points — pump wiring lives in the wettest zone on the aircraft, and experienced technicians test the signal line before condemning a pump, because the wire fails far more often than the hardware it commands.\u003c\/p\u003e\n\u003cp\u003eFor commercial operators, a preventative line swap is almost always cheaper than a pump replaced on a misdiagnosis.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e📐 Specifications\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eComponent Type:\u003c\/strong\u003e Propeller pump signal line \/ pump control wiring\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDJI Agras T40\u003c\/li\u003e\n\u003cli\u003eDJI Agras T20P\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003ePackage Quantity:\u003c\/strong\u003e 1 Signal Line\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInstallation Area:\u003c\/strong\u003e Propeller pump control signal path\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFunction:\u003c\/strong\u003e Carries control signals to the propeller pump system\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDesign:\u003c\/strong\u003e Plug-and-play control signal cable\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eConstruction:\u003c\/strong\u003e Durable cable materials for agricultural duty\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMounting Type:\u003c\/strong\u003e Direct-fit replacement component\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eApplication:\u003c\/strong\u003e Agricultural drone spray system maintenance\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e🚜 Necessary For\u003c\/h2\u003e\n\u003cp\u003eThis component is ideal for:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDJI Agras T40 operators\u003c\/li\u003e\n\u003cli\u003eDJI Agras T20P operators\u003c\/li\u003e\n\u003cli\u003eFarmers operating spray drones\u003c\/li\u003e\n\u003cli\u003eCommercial spraying contractors\u003c\/li\u003e\n\u003cli\u003eAgricultural aviation companies\u003c\/li\u003e\n\u003cli\u003eFleet maintenance managers\u003c\/li\u003e\n\u003cli\u003eAgricultural drone technicians\u003c\/li\u003e\n\u003cli\u003eDJI Agras service providers\u003c\/li\u003e\n\u003cli\u003eDrone repair facilities\u003c\/li\u003e\n\u003cli\u003eCommercial drone fleets\u003c\/li\u003e\n\u003cli\u003ePrecision agriculture businesses\u003c\/li\u003e\n\u003cli\u003ePump system troubleshooting\u003c\/li\u003e\n\u003cli\u003ePreventative maintenance programs\u003c\/li\u003e\n\u003cli\u003eDaily commercial operations\u003c\/li\u003e\n\u003cli\u003eEmergency repair inventory\u003c\/li\u003e\n\u003cli\u003eProfessional agricultural drone operators\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eEspecially valuable during:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSpring spraying season\u003c\/li\u003e\n\u003cli\u003eSummer application windows\u003c\/li\u003e\n\u003cli\u003ePump system diagnostics\u003c\/li\u003e\n\u003cli\u003eSpray system service work\u003c\/li\u003e\n\u003cli\u003eMulti-aircraft fleet maintenance\u003c\/li\u003e\n\u003cli\u003eSeasonal rebuilds\u003c\/li\u003e\n\u003cli\u003eEmergency repairs\u003c\/li\u003e\n\u003cli\u003eHigh-hour commercial operations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWhen the pumps have to answer every command, keeping spare signal wiring on the shelf keeps operations moving.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e💡 Why This Part Matters\u003c\/h2\u003e\n\u003cp\u003ePumps get the blame for everything in a spray system — weak output, hesitation, faults — and pumps cost real money to replace. But between the controller and the pump sits a wire soaking in chemical and flexing with every flight, and that wire fails first far more often than the pump does.\u003c\/p\u003e\n\u003cp\u003eThe expensive mistake is condemning hardware on a wiring fault. The cheap discipline is testing the line first and keeping a spare in the kit — because when it is the wire, the fix takes two minutes and costs almost nothing.\u003c\/p\u003e\n\u003cp\u003eThe Propeller Pump Signal Line helps maintain:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eObedient, responsive pumps\u003c\/li\u003e\n\u003cli\u003eStable output on every pass\u003c\/li\u003e\n\u003cli\u003eClean command transmission\u003c\/li\u003e\n\u003cli\u003eFast plug-and-play fixes\u003c\/li\u003e\n\u003cli\u003eOEM fit and signal quality\u003c\/li\u003e\n\u003cli\u003eProfessional fleet standards\u003c\/li\u003e\n\u003cli\u003eIncreased aircraft uptime\u003c\/li\u003e\n\u003cli\u003eReliable commercial performance\u003c\/li\u003e\n\u003cli\u003eLong-term operational confidence\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFlying a degraded signal line, operators risk:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHesitating, hunting pumps\u003c\/li\u003e\n\u003cli\u003eUneven liquid delivery\u003c\/li\u003e\n\u003cli\u003ePumps replaced on misdiagnosis\u003c\/li\u003e\n\u003cli\u003eControl faults grounding missions\u003c\/li\u003e\n\u003cli\u003eInterrupted missions\u003c\/li\u003e\n\u003cli\u003eUnexpected downtime\u003c\/li\u003e\n\u003cli\u003eLost spraying opportunities\u003c\/li\u003e\n\u003cli\u003eReduced return on investment\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor practical, hardworking operators, the value is simple:\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProtect the signal. Protect the pumps. Protect the mission. Protect the season.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eProfessional DJI Agras operators understand that spray delivery is built one connection at a time. Keeping spare pump signal lines on hand means a two-minute swap at the truck instead of a pump replaced for nothing — and that difference is what separates a good season from a frustrating one.\u003c\/p\u003e\n\u003chr\u003e\n\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 T20P Parts\u003c\/p\u003e\n\u003cp\u003eDJI T20P Parts\u003c\/p\u003e\n\u003cp\u003eDJI Agras OEM\u003c\/p\u003e\n\u003cp\u003eDJI Agras OEM Parts\u003c\/p\u003e\n\u003cp\u003eDJI Agras Parts\u003c\/p\u003e\n\u003cp\u003eDJI T40 Propeller Pump Signal Line\u003c\/p\u003e\n\u003cp\u003eDJI Agras Propeller Pump Signal Line\u003c\/p\u003e\n\u003cp\u003eDJI Agras Pump Signal Cable\u003c\/p\u003e\n\u003cp\u003eDJI Agras Pump Control Line\u003c\/p\u003e\n\u003cp\u003eDJI Agras Pump Parts\u003c\/p\u003e\n\u003cp\u003eDJI Agras Water Pump Parts\u003c\/p\u003e\n\u003cp\u003eDJI Agras Signal Line\u003c\/p\u003e\n\u003cp\u003eDJI Agras Signal Cable\u003c\/p\u003e\n\u003cp\u003eDJI Agras Cable Parts\u003c\/p\u003e\n\u003cp\u003eDJI Agras Wiring Parts\u003c\/p\u003e\n\u003cp\u003eDJI Agras Spray System Parts\u003c\/p\u003e\n\u003cp\u003eDJI Agras Spray 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 Cable 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\u003eDJI Agras T40 Repair Parts\u003c\/p\u003e\n\u003cp\u003eDJI Agras T20P Repair Parts\u003c\/p\u003e\n\u003cp\u003eDJI Agras Fleet Maintenance Parts\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e🇺🇸 U.S. GEO Keywords\u003c\/h2\u003e\n\u003cp\u003eDJI Agras Parts USA\u003c\/p\u003e\n\u003cp\u003eDJI Agras T40 Parts USA\u003c\/p\u003e\n\u003cp\u003eDJI T40 Parts USA\u003c\/p\u003e\n\u003cp\u003eDJI Agras T20P Parts USA\u003c\/p\u003e\n\u003cp\u003eDJI Agras OEM Parts USA\u003c\/p\u003e\n\u003cp\u003eDJI Agras Pump Signal Line USA\u003c\/p\u003e\n\u003cp\u003eDJI Agras Signal Cable USA\u003c\/p\u003e\n\u003cp\u003eDJI Agras Cable Parts USA\u003c\/p\u003e\n\u003cp\u003eDJI Agras Spray System Parts USA\u003c\/p\u003e\n\u003cp\u003eDJI Agras Replacement Parts USA\u003c\/p\u003e\n\u003cp\u003eDJI Agras Repair Parts USA\u003c\/p\u003e\n\u003cp\u003eDJI Agras Maintenance Parts USA\u003c\/p\u003e\n\u003cp\u003eDJI Agricultural Drone Parts USA\u003c\/p\u003e\n\u003cp\u003eDJI Spray Drone Parts USA\u003c\/p\u003e\n\u003cp\u003eDJI Crop Sprayer Parts USA\u003c\/p\u003e\n\u003cp\u003eDJI Agras Fleet Parts USA\u003c\/p\u003e","brand":"DJI","offers":[{"title":"Default Title","offer_id":50413258277184,"sku":"","price":64.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0923\/0159\/0848\/files\/Untitled_design_-_2025-03-18T142002.039.png?v=1763110899","url":"https:\/\/aresacres.com\/products\/dji-agras-t40-oem-propeller-pump-signal-line","provider":"Ares Acres","version":"1.0","type":"link"}