{"product_id":"dji-agras-t50-oem-d12000i-rato-generator-connecting-rod-aluminum-yc-dz-gr000379","title":"DJI Agras T50 OEM D12000i RATO Generator Connecting Rod (Aluminum) (YC.DZ.GR000379)","description":"\u003cp\u003e\u003cstrong\u003eD12000i RATO Generator Connecting Rod | Aluminum Rod Assembly | Crankshaft Load Path Component | Generator Engine Rebuild Component | Field-Ready OEM Replacement Component\u003c\/strong\u003e\u003c\/p\u003e\n\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 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\u003eThe connecting rod is the single load path between combustion and rotation. Every power stroke the piston takes is pushed through this one piece of aluminum into the crankshaft that spins your charging output, thousands of times a minute, all day. It is also the part that pays first when the oil runs low, because in small engines an aluminum rod commonly rides straight on the crankpin with no insert bearing between them. Lose the film and the rod knocks, then seizes, then goes through the case.\u003c\/p\u003e\n\u003cp\u003eThere is no partial failure with a rod. It is either doing its job or it has ended the engine and taken the crankcase with it, which turns a component replacement into a complete engine purchase and a generator on a trailer instead of under the crew. Catching a knock early and replacing the rod while the crank journal is still round is the difference between an evening on the bench and a lost season's worth of margin.\u003c\/p\u003e\n\u003cp\u003eThat is why Ares Acres keeps hard-to-find OEM generator engine components in stock and shipped fast to the U.S.A., helping operators restore full charging capability, 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, this rod is the part that decides whether a low-oil scare ends as a repair or as a replacement engine.\u003c\/p\u003e\n\u003cp\u003eAres Acres also ships genuine DJI OEM 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 reseller 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 T50 \/ T40 \/ 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\u003c\/ul\u003e\n\n\u003chr\u003e\n\u003ch2\u003e📦 Package Includes\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1 × OEM Generator Connecting Rod (YC.DZ.GR000379)\u003c\/li\u003e\n\u003cli\u003e1 × RATO-build aluminum connecting rod with cap and fasteners as supplied by DJI\u003c\/li\u003e\n\u003cli\u003eBench-ready — install with a new crankcase gasket and fresh SJ 10W-40\u003c\/li\u003e\n\u003cli\u003eOEM protective packaging\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\u003ch2\u003e🔧 Component Overview\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eDJI Agras T50 OEM D12000i RATO Generator Connecting Rod (Aluminum)\u003c\/strong\u003e is the aluminum connecting rod inside the RATO-build engine of the D12000i \/ D12000iE Multifunctional Inverter Generator — the ground charging unit that keeps DJI Agras T50, T40, and T30 flight batteries turning around fast enough to hold a spray schedule.\u003c\/p\u003e\n\u003cp\u003eMechanically the rod does one thing and does it under enormous load. Its small end carries the wrist pin in the piston; its big end wraps the crankshaft journal; and between them it converts the piston's straight-line motion into crankshaft rotation while surviving the reversal at both ends of every stroke. It takes compressive load on the power stroke and tensile load as the piston is yanked back down the bore, and it does that continuously for the entire life of the engine.\u003c\/p\u003e\n\u003cp\u003eThe aluminum construction matters for how it fails. Small-engine aluminum rods commonly run directly on the crankpin without a separate insert bearing, which means the rod material itself is the bearing surface. That design is deliberate — the rod is the sacrificial part, so when oil runs short the rod gives up before the crankshaft does. It also means the rod is the most sensitive component in the engine to oil level, oil condition, and oil interval discipline.\u003c\/p\u003e\n\u003cp\u003eThis rod, YC.DZ.GR000379, is the RATO-build part. The D12000iE ships in two engine builds — RATO and ZONGSHEN — and they do not share internals. DJI assigns separate material numbers to each build through rods, pistons, rings, camshafts, and gaskets. The RATO engine assembly is YC.DZ.GR000020 and the ZONGSHEN engine assembly is YC.DZ.GR000011. Confirm which engine your generator carries before ordering anything internal.\u003c\/p\u003e\n\u003cp\u003eLow oil is the fastest way to turn a rod into a hole in the crankcase.\u003c\/p\u003e\n\u003cp\u003eThe Generator Connecting Rod carries:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe complete load path from piston crown to crankshaft journal\u003c\/li\u003e\n\u003cli\u003eConversion of reciprocating piston motion into crankshaft rotation\u003c\/li\u003e\n\u003cli\u003eCompressive load transfer on every power stroke\u003c\/li\u003e\n\u003cli\u003eTensile load carried as the piston is pulled back down the bore\u003c\/li\u003e\n\u003cli\u003eBig-end bearing contact against the crankpin on its oil film\u003c\/li\u003e\n\u003cli\u003eSmall-end support and location of the wrist pin in the piston\u003c\/li\u003e\n\u003cli\u003eClamping load through the rod cap and its fasteners\u003c\/li\u003e\n\u003cli\u003eOil distribution inside the crankcase where the design uses a dipper or splash feed\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eCommercial charging setups work brutally hard every day, including:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAll-day battery turnaround while multiple aircraft rotate through the field\u003c\/li\u003e\n\u003cli\u003eCold pre-dawn starts on thick oil, followed by immediate charging load\u003c\/li\u003e\n\u003cli\u003eContinuous run hours with no cool-down between packs during peak weeks\u003c\/li\u003e\n\u003cli\u003eLoad steps every time a pack is plugged in, charged, and pulled back off\u003c\/li\u003e\n\u003cli\u003eOperation on sloped headlands and uneven ground that shifts the oil around\u003c\/li\u003e\n\u003cli\u003eSummer heat soak on open ground with no shade and no airflow but its own\u003c\/li\u003e\n\u003cli\u003eTrailer and truck-bed miles over washboard field roads and rough turn rows\u003c\/li\u003e\n\u003cli\u003eLong off-season stand-downs with old oil sitting on the bearing surfaces\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThroughout that service, generator engine components are routinely exposed to:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePeak combustion load driven straight through the rod on every power stroke\u003c\/li\u003e\n\u003cli\u003eLoad reversal at top and bottom dead center thousands of times a minute\u003c\/li\u003e\n\u003cli\u003eOil film collapse the moment the level drops below the safe mark\u003c\/li\u003e\n\u003cli\u003eHeat at the big end, which rises fast once the film starts to fail\u003c\/li\u003e\n\u003cli\u003eAbrasive silica in the oil from dust past a neglected air filter\u003c\/li\u003e\n\u003cli\u003eFuel dilution of the oil during rich cold running, thinning the film\u003c\/li\u003e\n\u003cli\u003eDetonation shock from stale, low-octane, or heavily ethanol-blended fuel\u003c\/li\u003e\n\u003cli\u003eCombustion acids and metal debris carried in oil past its change interval\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eA rod fails in a sequence you can hear if you are listening. The big-end clearance opens up, and a low rhythmic knock appears that rises with engine speed and is loudest under light load. Aluminum starts shedding into the oil as fine glitter. Then the film goes completely, the big end welds itself to the journal, and the rod breaks — usually through the crankcase wall, usually taking the piston, crank, and case with it. Everything before that knock is warning; everything after is salvage.\u003c\/p\u003e\n\u003cp\u003eThe Generator Connecting Rod delivers:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eA clean, quiet load path from the piston to the crankshaft\u003c\/li\u003e\n\u003cli\u003eCorrect big-end clearance so the oil film holds under full combustion load\u003c\/li\u003e\n\u003cli\u003eFull charging output with no knock or vibration under load\u003c\/li\u003e\n\u003cli\u003eProtection for the crankshaft journal from further scoring\u003c\/li\u003e\n\u003cli\u003eReliable operation through long continuous charging days\u003c\/li\u003e\n\u003cli\u003eA rebuild that ends at the rod instead of at a new short block\u003c\/li\u003e\n\u003cli\u003eStable, predictable engine behavior as the load steps up and down\u003c\/li\u003e\n\u003cli\u003eConfidence that the machine will finish the day it started\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eRods do not wear out on a schedule. They wear out when the oil stops protecting them, and then they wear out very quickly.\u003c\/p\u003e\n\n\u003chr\u003e\n\u003ch2\u003e⚙️ Functional Purpose\u003c\/h2\u003e\n\u003cp\u003eThe Generator Connecting Rod is designed to transmit combustion force from the piston to the crankshaft while running its big end on a maintained oil film against the crankpin.\u003c\/p\u003e\n\u003cp\u003eThe connecting rod:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLinks the piston wrist pin to the crankshaft journal\u003c\/li\u003e\n\u003cli\u003eConverts reciprocating motion into rotation at the crankshaft\u003c\/li\u003e\n\u003cli\u003eCarries compressive load on every power stroke\u003c\/li\u003e\n\u003cli\u003eCarries tensile load through the intake and exhaust strokes\u003c\/li\u003e\n\u003cli\u003eRuns its big end on an oil film against the crankpin\u003c\/li\u003e\n\u003cli\u003eServes as the bearing surface itself in an aluminum small-engine design\u003c\/li\u003e\n\u003cli\u003eClamps around the journal through its cap and fasteners at specified torque\u003c\/li\u003e\n\u003cli\u003eLocates and supports the wrist pin at the small end\u003c\/li\u003e\n\u003cli\u003eMaintains the running clearance the engine's oil system was designed around\u003c\/li\u003e\n\u003cli\u003eDistributes oil inside the crankcase where the design carries a dipper or splash feature\u003c\/li\u003e\n\u003cli\u003eAbsorbs load reversal at both ends of every stroke without deflecting\u003c\/li\u003e\n\u003cli\u003eActs as the deliberate sacrificial member that protects the crankshaft\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis is the part of the engine where oil discipline turns into money. Every published maintenance requirement for this generator — check the level before each use, run SJ 10W-40, change on schedule — exists mostly to protect this interface. DJI is explicit that running with low engine oil damages the engine and that the resulting damage is not covered by warranty, and the big end of the rod is where that damage starts.\u003c\/p\u003e\n\u003cp\u003eBecause it is aluminum and runs directly on the crankpin in typical small-engine practice, the rod is engineered to be the first thing to go. That is good news when it works as intended: you replace a rod, not a crankshaft. It is only bad news when a knock gets ignored, because once the big end seizes and the rod snaps, the failure stops being contained and starts putting holes in things.\u003c\/p\u003e\n\u003cp\u003eA failing connecting rod costs you:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eA knock that ends the engine if the machine is run one more day on it\u003c\/li\u003e\n\u003cli\u003eA scored crankshaft journal, which turns a rod job into a crank job\u003c\/li\u003e\n\u003cli\u003eA cracked crankcase when the rod finally lets go\u003c\/li\u003e\n\u003cli\u003eAluminum debris carried through the oil into every other bearing surface\u003c\/li\u003e\n\u003cli\u003eA complete engine purchase instead of a single internal component\u003c\/li\u003e\n\u003cli\u003eThe charging station down for days while parts and labor are arranged\u003c\/li\u003e\n\u003cli\u003eEvery aircraft in the fleet grounded behind a generator that cannot run\u003c\/li\u003e\n\u003cli\u003eWarranty exposure, since DJI excludes damage caused by running low on oil\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eHear a knock, stop the engine. That decision is worth an engine.\u003c\/p\u003e\n\n\u003chr\u003e\n\u003ch2\u003e⚠️ Common Replacement Indicators\u003c\/h2\u003e\n\u003cp\u003eTime to order when you see:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eA low, rhythmic knock from the crankcase that rises with engine speed\u003c\/li\u003e\n\u003cli\u003eKnock that is loudest at light load and quiets slightly under heavy load\u003c\/li\u003e\n\u003cli\u003eFine aluminum glitter or gray metallic paste in the drained oil\u003c\/li\u003e\n\u003cli\u003eMetallic debris clinging to the drain plug or found in the oil filter\u003c\/li\u003e\n\u003cli\u003eLow oil level found at a check, or a low-oil shutdown event in the machine's history\u003c\/li\u003e\n\u003cli\u003eOil that smells burnt or looks dark and thin well before its change interval\u003c\/li\u003e\n\u003cli\u003eNew vibration through the generator frame that was not there last week\u003c\/li\u003e\n\u003cli\u003eEngine speed hunting or roughness that appears only under charging load\u003c\/li\u003e\n\u003cli\u003eA hot spot on the crankcase near the rod, felt after a run\u003c\/li\u003e\n\u003cli\u003eHard starting combined with unusual mechanical noise while cranking\u003c\/li\u003e\n\u003cli\u003eVisible scoring or discoloration on the crankpin once the case is open\u003c\/li\u003e\n\u003cli\u003eBig-end bore that measures out of round, or a rod that will not sit square\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWhat kills generator engine components in this position is oil starvation, full stop. Low oil level is the leading cause of engine failure on these machines and DJI excludes low-oil damage from warranty coverage — and because a small-engine aluminum rod typically runs straight on the crankpin, the big end has no insert bearing to buy it time. Oil past its change interval, oil diluted with fuel from long rich cold running, and oil carrying silica from a neglected air filter all attack the same surface more slowly. Operating on slopes that move the oil away from the pickup, over-revving, and detonation from bad fuel add shock loads on top of a film that is already marginal. The rod is the part that keeps the score.\u003c\/p\u003e\n\u003cp\u003eReplacement is bench work with the crankcase open. Drain the oil, remove the crankcase cover, rotate the crank to reach the rod cap, unbolt it, and withdraw the rod with the piston. Inspect the crankpin closely before ordering anything else — if the journal is scored, blued, or measures out of round, the crankshaft has to be addressed too or the new rod will not survive. Fit the new rod with its cap oriented as removed, torque the rod fasteners in sequence to the engine builder's specification, and confirm the crankshaft turns freely by hand before closing anything. Reassemble with a new crankcase gasket, refill with SJ 10W-40, and run unloaded to temperature listening for noise before returning the machine to charging duty.\u003c\/p\u003e\n\n\u003chr\u003e\n\u003ch2\u003e📐 Specifications\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eDJI Material Number:\u003c\/strong\u003e YC.DZ.GR000379\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eComponent Type:\u003c\/strong\u003e Aluminum connecting rod — RATO-build generator engine internal component\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDJI Agras D12000i \/ D12000iE Multifunctional Inverter Generator — RATO engine build only\u003c\/li\u003e\n\u003cli\u003eCharging platform for DJI Agras T50, T40, and T30 flight batteries\u003c\/li\u003e\n\u003cli\u003eWorks with RATO generator piston YC.DZ.GR000048 and engine assembly YC.DZ.GR000020\u003c\/li\u003e\n\u003cli\u003eNOT compatible with the ZONGSHEN build (engine assembly YC.DZ.GR000011)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003ePackage Quantity:\u003c\/strong\u003e 1\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInstallation Area:\u003c\/strong\u003e Inside the crankcase of the RATO generator engine, between the piston wrist pin and the crankshaft journal\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFunction:\u003c\/strong\u003e Transmits combustion force from the piston to the crankshaft and converts reciprocating motion into rotation\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEngine Build:\u003c\/strong\u003e RATO — not interchangeable with the ZONGSHEN build\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMaterial:\u003c\/strong\u003e Aluminum\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSystem:\u003c\/strong\u003e Rotating assembly \/ crankshaft load path\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eService Oil:\u003c\/strong\u003e SJ 10W-40 (or equivalent) per DJI's published maintenance schedule\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eConstruction:\u003c\/strong\u003e Aluminum connecting rod with big-end cap and small-end wrist pin bore\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMounting Type:\u003c\/strong\u003e Direct-fit OEM replacement component\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCondition:\u003c\/strong\u003e Brand new — never installed, never flown\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eApplication:\u003c\/strong\u003e Generator engine rebuild and rotating assembly repair for DJI Agras battery charging operations\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e🚜 Necessary For\u003c\/h2\u003e\n\u003cp\u003eThis component is built for:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCommercial aerial application businesses running multi-aircraft crews\u003c\/li\u003e\n\u003cli\u003eProfessional row crop farmers spraying their own acres\u003c\/li\u003e\n\u003cli\u003eCustom applicators billing by the acre with fixed daily targets\u003c\/li\u003e\n\u003cli\u003eAgricultural drone service providers covering multiple growers weekly\u003c\/li\u003e\n\u003cli\u003eLarge-scale precision agriculture operations with fleet charging demands\u003c\/li\u003e\n\u003cli\u003eOrchard and vineyard spray operators working tight seasonal windows\u003c\/li\u003e\n\u003cli\u003eRice, cotton, corn, soybean, and wheat application crews\u003c\/li\u003e\n\u003cli\u003ePasture, rangeland, and right-of-way vegetation management operators\u003c\/li\u003e\n\u003cli\u003eForestry and reforestation seeding crews working off-grid\u003c\/li\u003e\n\u003cli\u003eAgras dealers and service centers rebuilding customer generator engines\u003c\/li\u003e\n\u003cli\u003eIndependent drone repair shops supporting Agras fleets\u003c\/li\u003e\n\u003cli\u003eCooperatives and equipment-sharing groups running charging trailers\u003c\/li\u003e\n\u003cli\u003eUniversity, extension, and research programs operating Agras platforms\u003c\/li\u003e\n\u003cli\u003eAny operator whose entire crew charges off a single D12000i generator\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eEspecially valuable during:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRecovery after a low-oil event, oil alert, or unexplained shutdown\u003c\/li\u003e\n\u003cli\u003ePre-season engine rebuilds before the first application window opens\u003c\/li\u003e\n\u003cli\u003ePost-season teardown after a long, high-hour year of charging duty\u003c\/li\u003e\n\u003cli\u003eInvestigation of a new knock that appeared under charging load\u003c\/li\u003e\n\u003cli\u003eAny piston or bore repair where the crankcase is already open\u003c\/li\u003e\n\u003cli\u003eRebuilds following detonation damage from stale or low-octane fuel\u003c\/li\u003e\n\u003cli\u003eLong-haul custom application trips where a spare generator is not an option\u003c\/li\u003e\n\u003cli\u003eEmergency pest outbreak response when the fleet must fly immediately\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWhen this component fails completely, you are not buying a rod anymore — you are buying an engine, and the fleet waits while it ships.\u003c\/p\u003e\n\n\u003chr\u003e\n\u003ch2\u003e💡 Why This Part Matters\u003c\/h2\u003e\n\u003cp\u003eOne part carries every power stroke the generator has ever made.\u003c\/p\u003e\n\u003cp\u003eOperators rarely think about the rod until they hear it. That is the whole problem: the warning window between the first knock and a broken crankcase is short, and it usually opens on the busiest week of the season, when nobody wants to shut a generator down. Shutting it down anyway is the cheapest decision available at that moment, because a rod caught early is a component and a rod ignored is a machine.\u003c\/p\u003e\n\u003cp\u003eOrder against the confirmed engine build. The RATO and ZONGSHEN versions of the D12000iE look alike from the outside but carry different DJI material numbers through the entire rotating assembly. This rod, YC.DZ.GR000379, is the RATO part and works with RATO engine assembly YC.DZ.GR000020. The ZONGSHEN engine assembly is YC.DZ.GR000011 and takes different internals.\u003c\/p\u003e\n\u003cp\u003eThe Generator Connecting Rod delivers:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eA restored, quiet load path from piston to crankshaft\u003c\/li\u003e\n\u003cli\u003eCorrect big-end clearance and a working oil film under full load\u003c\/li\u003e\n\u003cli\u003eProtection for the crankshaft journal and the crankcase itself\u003c\/li\u003e\n\u003cli\u003eFull charging output with no knock, vibration, or hesitation\u003c\/li\u003e\n\u003cli\u003eA repair that ends at one component instead of a replacement engine\u003c\/li\u003e\n\u003cli\u003eReliable operation through long continuous charging days\u003c\/li\u003e\n\u003cli\u003eConfidence in a machine the entire spray crew depends on\u003c\/li\u003e\n\u003cli\u003eA generator you can leave running while you are out flying\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eRunning a knocking connecting rod, operators risk:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eA seized big end that welds itself to the crankshaft journal\u003c\/li\u003e\n\u003cli\u003eA broken rod punching through the crankcase and ending the engine\u003c\/li\u003e\n\u003cli\u003eA scored crankshaft that turns a rod job into a crank replacement\u003c\/li\u003e\n\u003cli\u003eAluminum debris circulating into every other bearing surface in the engine\u003c\/li\u003e\n\u003cli\u003eThe charging station down for days while a complete engine is sourced\u003c\/li\u003e\n\u003cli\u003eEvery aircraft in the fleet grounded behind one generator\u003c\/li\u003e\n\u003cli\u003eWarranty exposure, since low-oil damage is excluded from DJI coverage\u003c\/li\u003e\n\u003cli\u003eA catastrophic failure hours from the shop with no backup charging source\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor practical, hardworking operators, the value is simple:\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCheck the oil daily. Listen for knock. Shut it down early. Keep it flying.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAres Acres stocks genuine DJI Agras generator engine components so American operators can repair the rotating assembly instead of replacing the engine, and get the charging station back under the crew fast.\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 this listing's own specifications and the official DJI Agras parts documentation for this component.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCanonical product name:\u003c\/strong\u003e DJI Agras T50 OEM D12000i RATO Generator Connecting Rod (Aluminum) (YC.DZ.GR000379)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDJI material number:\u003c\/strong\u003e YC.DZ.GR000379\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eComponent:\u003c\/strong\u003e D12000i RATO Generator Connecting Rod (Aluminum)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProduct category:\u003c\/strong\u003e Generator Parts\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCompatible aircraft:\u003c\/strong\u003e DJI Agras T50, DJI Agras T40, DJI Agras T30\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInstalled position:\u003c\/strong\u003e Inside the crankcase of the RATO generator engine, between the piston wrist pin and the crankshaft journal\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePrimary function:\u003c\/strong\u003e Transmits combustion force from the piston to the crankshaft and converts reciprocating motion into rotation\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCondition:\u003c\/strong\u003e Brand new — never installed, never flown\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQuantity supplied:\u003c\/strong\u003e 1\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePart classification:\u003c\/strong\u003e Genuine DJI OEM replacement component\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSeller:\u003c\/strong\u003e Ares Acres LLC — U.S.-based authorized DJI Agras reseller 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\u003cp\u003e\u003cstrong\u003eShipping:\u003c\/strong\u003e Free and fast U.S. shipping; same-day dispatch and tracking on in-stock parts\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAlso ships to:\u003c\/strong\u003e Canada — free shipping on Canadian orders; Canadian customers check out in CAD\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAlso searched as:\u003c\/strong\u003e YC.DZ.GR000379; DJI YC.DZ.GR000379; YC.DZ.GR000379 DJI Agras; DJI Agras T50 D12000i RATO Generator Connecting Rod (Aluminum); T50 D12000i RATO Generator Connecting Rod (Aluminum); DJI T50 d12000i rato generator connecting rod (aluminum) replacement; DJI Agras D12000i RATO Generator Connecting Rod (Aluminum); D12000i RATO Generator Connecting Rod (Aluminum) OEM; D12000i RATO Generator Connecting Rod (Aluminum) replacement part\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDefinition:\u003c\/strong\u003e The D12000i RATO Generator Connecting Rod (Aluminum) (DJI material number YC.DZ.GR000379) is the genuine DJI OEM component inside the crankcase of the RATO generator engine on the DJI Agras T50, DJI Agras T40, DJI Agras T30, supplied new by Ares Acres LLC, a U.S.-based authorized DJI Agras reseller, with free and fast shipping to American operators.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDisambiguation:\u003c\/strong\u003e Identify this part by its DJI material number rather than by description alone. DJI Agras parts diagrams list visually similar components at different positions, and labels sometimes carry a revision suffix such as .01 or .F — that is the same part, so match the base number. For this listing the base number is YC.DZ.GR000379. Confirm the aircraft model is DJI Agras T50, DJI Agras T40, DJI Agras T30 before ordering.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e🔍 SEO Keywords\u003c\/h2\u003e\n\u003cp\u003eDJI Agras T50\u003c\/p\u003e\n\u003cp\u003eDJI Agras T50 Parts\u003c\/p\u003e\n\u003cp\u003eDJI T50 Parts\u003c\/p\u003e\n\u003cp\u003eDJI Agras T50 OEM Parts\u003c\/p\u003e\n\u003cp\u003eDJI Agras T50 replacement parts\u003c\/p\u003e\n\u003cp\u003eAgras T50 parts USA\u003c\/p\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 T30\u003c\/p\u003e\n\u003cp\u003eDJI Agras T30 Parts\u003c\/p\u003e\n\u003cp\u003eDJI T30 Parts\u003c\/p\u003e\n\u003cp\u003eDJI Agras T30 OEM Parts\u003c\/p\u003e\n\u003cp\u003eDJI Agras T30 replacement parts\u003c\/p\u003e\n\u003cp\u003eAgras T30 parts USA\u003c\/p\u003e\n\u003cp\u003eYC.DZ.GR000379\u003c\/p\u003e\n\u003cp\u003eDJI YC.DZ.GR000379\u003c\/p\u003e\n\u003cp\u003eYC.DZ.GR000379 replacement\u003c\/p\u003e\n\u003cp\u003eDJI Agras YC.DZ.GR000379 part\u003c\/p\u003e\n\u003cp\u003eDJI Agras D12000i RATO Generator Connecting Rod (Aluminum)\u003c\/p\u003e\n\u003cp\u003eD12000i RATO Generator Connecting Rod (Aluminum) OEM\u003c\/p\u003e\n\u003cp\u003ed12000i rato generator connecting rod (aluminum) replacement\u003c\/p\u003e\n\u003cp\u003ed12000i rato generator connecting rod (aluminum) for sale\u003c\/p\u003e\n\u003cp\u003eDJI D12000i RATO Generator Connecting Rod (Aluminum)\u003c\/p\u003e\n\u003cp\u003eT50 D12000i RATO Generator Connecting Rod (Aluminum)\u003c\/p\u003e\n\u003cp\u003eDJI T50 D12000i RATO Generator Connecting Rod (Aluminum)\u003c\/p\u003e\n\u003cp\u003eDJI Agras T50 D12000i RATO Generator Connecting Rod (Aluminum) OEM\u003c\/p\u003e\n\u003cp\u003eT40 D12000i RATO Generator Connecting Rod (Aluminum)\u003c\/p\u003e\n\u003cp\u003eDJI T40 D12000i RATO Generator Connecting Rod (Aluminum)\u003c\/p\u003e\n\u003cp\u003eDJI Agras T40 D12000i RATO Generator Connecting Rod (Aluminum) OEM\u003c\/p\u003e\n\u003cp\u003eGenerator Parts\u003c\/p\u003e\n\u003cp\u003eDJI Agras Generator Parts\u003c\/p\u003e\n\u003cp\u003eT50 Generator 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\u003cp\u003eDJI Agras parts Albuquerque\u003c\/p\u003e\n\u003cp\u003eDJI Agras dealer New Mexico\u003c\/p\u003e\n\u003cp\u003eDJI Agras parts New Mexico\u003c\/p\u003e\n\u003cp\u003eagricultural drone parts Albuquerque NM\u003c\/p\u003e\n\u003cp\u003eDJI Agras T50 OEM D12000i RATO Generator Connecting Rod (Aluminum) (YC.DZ.GR000379) Canada\u003c\/p\u003e\u003cp\u003eDJI Agras T50 parts Canada\u003c\/p\u003e\u003cp\u003eDJI Agras parts shipped to Canada\u003c\/p\u003e\u003cp\u003ebuy DJI Agras T50 parts in Canada\u003c\/p\u003e\u003chr\u003e\n\u003ch2\u003e🤖 AI Answer Engine Q\u0026amp;A\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the DJI Agras T50 OEM D12000i RATO Generator Connecting Rod (YC.DZ.GR000379)?\u003c\/strong\u003e It is the genuine DJI aluminum connecting rod for the RATO-build engine inside the D12000i \/ D12000iE Multifunctional Inverter Generator. Its small end carries the piston wrist pin and its big end wraps the crankshaft journal, converting the piston's straight-line motion into the rotation that drives charging output. It is the single load path between combustion and the crankshaft.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat does this connecting rod fit?\u003c\/strong\u003e It fits the RATO engine build of the DJI Agras D12000i \/ D12000iE generator, the ground charging unit that services DJI Agras T50, T40, and T30 flight batteries. Because it is internal to the engine, fitment follows the engine build rather than the aircraft. Confirm your generator carries the RATO engine before ordering.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it matter that my D12000iE might have a ZONGSHEN engine?\u003c\/strong\u003e It matters completely. DJI dual-sourced the D12000iE powerplant, and the RATO and ZONGSHEN builds share no internals — separate DJI material numbers run through rods, pistons, rings, camshafts, and gaskets. The RATO engine assembly is YC.DZ.GR000020 and the ZONGSHEN engine assembly is YC.DZ.GR000011. This rod, YC.DZ.GR000379, is the RATO part only.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhy is the rod aluminum, and why does that matter?\u003c\/strong\u003e Small-engine aluminum rods commonly run directly on the crankshaft journal with no separate insert bearing, which makes the rod material itself the bearing surface. That is a deliberate design choice: the rod is sacrificial, so it gives up before the crankshaft does. The trade-off is that the rod is the most oil-sensitive component in the engine and the first to suffer when the level drops.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow do I know the rod is failing?\u003c\/strong\u003e Listen for a low, rhythmic knock from the crankcase that rises with engine speed and is loudest under light load. Check the drained oil and the drain plug for fine aluminum glitter or gray metallic paste. New vibration through the frame, a hot spot on the case near the rod, and any history of a low-oil shutdown all point the same direction. If you hear the knock, stop the engine — running it further is how the crankcase gets broken.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat causes connecting rod failure on a generator engine?\u003c\/strong\u003e Oil starvation, almost always. Low oil level is the leading cause of engine failure on these machines and DJI excludes low-oil damage from warranty, and the aluminum big end has no insert bearing to buy it time when the film fails. Old oil, fuel-diluted oil from long rich cold running, dust contamination past a neglected air filter, over-revving, and detonation from stale fuel all shorten its life the same way.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow do I confirm the diagnosis before I order?\u003c\/strong\u003e Use a mechanic's stethoscope on the crankcase to place the noise at the rod rather than the valve train, since valve noise sits higher up and ticks rather than thuds. Drain the oil into a clean pan and look for aluminum particles, and cut open or inspect the filter if the design has one. The confirmation comes when the crankcase cover is off: check big-end play and inspect the crankpin for scoring or discoloration.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat does installation and verification look like?\u003c\/strong\u003e Drain the oil, remove the crankcase cover, unbolt the rod cap, and take the rod out with the piston. Inspect and measure the crankshaft journal first — a scored or out-of-round crankpin will destroy a new rod quickly. Install the new rod with its cap oriented as removed, torque the rod fasteners in sequence, and confirm the crankshaft turns freely by hand before closing the case with a new crankcase gasket. Refill with SJ 10W-40 and run unloaded to temperature listening for noise.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs the DJI Agras T50 OEM D12000i RATO Generator Connecting Rod (Aluminum) (YC.DZ.GR000379) also available in Canada?\u003c\/strong\u003e Yes. Ares Acres ships this T50 OEM D12000i RATO Generator Connecting Rod to Canada from its Albuquerque, New Mexico inventory with free shipping included, and Canadian customers see prices and check out in Canadian dollars (CAD).\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes Ares Acres ship DJI Agras T50 parts to Canadian operators?\u003c\/strong\u003e Yes — Ares Acres is a U.S.-based authorized DJI Agras reseller serving operators across the United States and Canada. Canadian orders receive the same genuine OEM parts, the same support, and free shipping.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhere can I buy this connecting rod in the USA?\u003c\/strong\u003e Ares Acres LLC is a U.S.-based authorized DJI Agras reseller stocking genuine DJI Agras OEM generator engine components, including this RATO-build aluminum connecting rod, YC.DZ.GR000379. Orders ship with free and fast U.S. shipping and same-day dispatch with tracking, so an engine already on the bench does not wait. Confirm your engine build before ordering — RATO and ZONGSHEN internals are not interchangeable. Ares Acres also ships to Canada with free shipping.\u003c\/p\u003e","brand":"Ares Acres","offers":[{"title":"DJI T50","offer_id":52889852444992,"sku":"YC.DZ.GR000379","price":99.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0923\/0159\/0848\/files\/IMG-0704.png?v=1786150855","url":"https:\/\/aresacres.com\/products\/dji-agras-t50-oem-d12000i-rato-generator-connecting-rod-aluminum-yc-dz-gr000379","provider":"Ares Acres","version":"1.0","type":"link"}