{"product_id":"dji-agras-t25p-oem-d6000i-generator-cylinder-head-assembly","title":"DJI Agras T25P OEM D6000i Generator Cylinder Head Assembly","description":"\u003cp\u003e\u003cstrong\u003eDJI Agras T25\/T25P\/T20P OEM D6000i Generator Cylinder Head Assembly\u003c\/strong\u003e — a complete top-end engine cylinder-head assembly for the compact D6000i charging generator used with smaller DJI Agras aircraft platforms. The cylinder head forms the upper combustion chamber, carries the valve-train hardware, supports ignition through the spark-plug port, and seals against the cylinder through the head gasket.\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 field-support and repair components for DJI Agras operators who want to repair charging equipment at the component level rather than replace an entire generator. For T25\/T25P\/T20P operators, the D6000i is part of the production system: when charging stops, battery rotation and aircraft utilization stop with it.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWe use specialized technicians to verify and dispatch the D6000i Generator Cylinder Head 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 generator 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 T25 \/ DJI Agras T25P \/ DJI Agras T20P, 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 D6000i generator family\u003c\/li\u003e\n\u003cli\u003eDJI Agras T25\u003c\/li\u003e\n\u003cli\u003eDJI Agras T25P\u003c\/li\u003e\n\u003cli\u003eDJI Agras T20P\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eConfirm engine casting, bolt pattern, intake\/exhaust port geometry, valve-train arrangement, spark-plug location, and any visible engine markings against the original head before ordering.\u003c\/p\u003e\u003ch2\u003e📦 Package Includes\u003c\/h2\u003e\u003cp\u003eOne cylinder-head assembly in the supplier-listed configuration. The source image shows the head with internal valve-train hardware and spark plug fitted for reference. Gaskets, intake\/exhaust hardware, sensors, and external fasteners may be separate unless explicitly included in the selected supplier configuration.\u003c\/p\u003e\u003ch2\u003e🔧 Component Overview\u003c\/h2\u003e\u003cp\u003eThe cylinder head closes the top of the cylinder and creates the chamber in which combustion pressure is developed. It also aligns and supports the intake and exhaust valves, provides the spark-plug mounting point, and channels incoming air\/fuel mixture and outgoing exhaust gas. Damage to the head can therefore create compression loss, oil leakage, poor combustion, misfire, overheating, and no-start conditions.\u003c\/p\u003e\u003cp\u003eOn a small air-cooled four-stroke, the head is also the primary heat exchanger. Combustion heat leaves through the fins cast into the head, carried away by air that a flywheel fan pushes through the shrouding. That path is why cylinder heads on generators used in agriculture fail far more often than heads on engines living an easy life. A generator parked at a headland runs at sustained high load, in high ambient temperature, in air full of crop dust and chaff, and the fins pack solid. Once airflow drops, the head is the part that runs out of margin first.\u003c\/p\u003e\n\u003cp\u003eThe head also has to hold thread in soft aluminum in three places that matter: the spark plug boss, the rocker mounting, and the head fasteners. Every one of those is a common reason a head is condemned while the casting itself is fine, and every one of them is caused by handling rather than by running. Cross-threading a plug into a hot aluminum head, over-torquing a plug because it was leaking past a damaged washer, and running the engine with a plug that has worked loose will all destroy a boss that no amount of engine health can compensate for.\u003c\/p\u003e\n\u003cp\u003eKnow exactly what arrives before the engine is apart. A cylinder head can be supplied as a bare casting, as a casting with valves, seats, guides, and springs installed, or as a complete top end including rockers and hardware. This listing's imagery shows a head with valve-train hardware and a spark plug present for reference, and states that gaskets, intake and exhaust hardware, sensors, and external fasteners may be separate depending on the supplier configuration. Confirm the configuration first, and order the head gasket and the intake and exhaust gaskets at the same time regardless, because those are single-use items and nobody wants to discover that mid-teardown.\u003c\/p\u003e\n\u003cp\u003eNothing about this part is on the aircraft. It belongs to the charging generator that supports the flight operation, and it is diagnosed and repaired with ordinary small-engine method rather than with aircraft procedure. That distinction matters when you are describing a fault to someone over the phone, because a compression problem, a valve problem, and a fuel problem on a generator engine sound nothing like the aircraft-side faults an Agras operator is used to reporting.\u003c\/p\u003e\n\u003ch2\u003e⚙️ Functional Purpose\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eForms the upper combustion chamber.\u003c\/li\u003e\n\u003cli\u003eSupports intake and exhaust valve operation.\u003c\/li\u003e\n\u003cli\u003eProvides the spark-plug mounting interface.\u003c\/li\u003e\n\u003cli\u003eMaintains compression with the head gasket and engine block.\u003c\/li\u003e\n\u003cli\u003eRoutes intake and exhaust gas flow.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe head's real job is to seal, and the seal has three separate paths that can fail independently. The head gasket seals the head to the block deck. The valves seal against their seats in the head. The spark plug seals in its boss. A single low compression reading tells you one of the three is leaking but not which, and each of the three has a different remedy at a very different cost. Never order a head off a compression number alone.\u003c\/p\u003e\n\u003cp\u003eCombustion pressure is what the generator actually converts into charging capacity. Lose part of it and the engine still starts, still idles, still sounds broadly normal, and simply cannot hold output when you put charging load on it. That specific pattern, an engine that runs fine unloaded and folds under load, is the classic signature of a compression or valve-sealing problem and is a large part of why generator top-end faults get misread as electrical or inverter faults for weeks before anyone puts a gauge on the cylinder.\u003c\/p\u003e\n\u003cp\u003eValve clearance is a maintenance item, not a part, and it is the most common thing mistaken for a dead head. As seats and valve faces wear in, the valve sinks slightly further into the head and clearance closes up. When exhaust clearance reaches zero, the valve is held fractionally off its seat, it can no longer dump its heat into the seat, compression bleeds away, and the valve begins to burn. Check and set clearance before condemning anything, because at the early stage this costs an adjustment and at the late stage it costs a head.\u003c\/p\u003e\n\u003ch2\u003e⚠️ Common Replacement Indicators\u003c\/h2\u003e\u003cp\u003eTypical reasons to replace the assembly include warped sealing surfaces, cracked casting, damaged valve seats or guides, stripped spark-plug threads, damaged rocker mounting points, severe overheating, persistent compression loss after gasket inspection, or major top-end damage after lubrication or timing failure.\u003c\/p\u003e\u003cp\u003eA no-start condition alone does not prove cylinder-head failure. Fuel delivery, ignition coil, spark plug, carburetion\/EFI, compression, starter, sensors, and wiring should be checked before replacing a major engine component.\u003c\/p\u003e\u003cp\u003eDo the wet compression test before you spend a dollar. Take a compression reading with the engine warm, the throttle held open, and the plug out. Then put a small amount of clean engine oil into the cylinder through the plug hole, crank it again, and compare. If the reading rises noticeably with oil in the bore, the oil temporarily sealed the rings and your loss is in the bottom end, not the head. If the reading barely moves, the oil could not seal it, and the leak is at the valves or the head gasket. That one comparison separates a top-end job from an engine replacement in about five minutes.\u003c\/p\u003e\n\u003cp\u003eThen localize the leak by ear. Bring the piston to top dead center on the compression stroke, hold the crankshaft against rotation, and apply regulated air into the plug hole. Air hissing out of the carburetor intake is the intake valve. Air out of the muffler is the exhaust valve. Air out of the oil fill or crankcase breather is the rings. Air bubbling or hissing at the joint between the head and the cylinder is the head gasket. This is the test that tells you whether you need a gasket, a valve job, or a complete head, and it works with ordinary shop air.\u003c\/p\u003e\n\u003cp\u003eStarts easily cold and refuses to restart while hot. This almost always means exhaust valve clearance has closed up rather than that the head has failed. Cold, the parts are contracted and there is just enough lash for the valve to close. Hot, the valve train grows, the valve is held off its seat, and compression during cranking disappears. Set clearance cold at top dead center on the compression stroke and try again before ordering anything.\u003c\/p\u003e\n\u003cp\u003eRuns cleanly with no load and collapses the moment charging starts. Compression loss, a leaking valve, or a failing head gasket will all do this, because unloaded running needs very little cylinder pressure and charging load needs all of it. Confirm with a compression gauge before you start suspecting the alternator, the inverter, or the charging leads. Generator top-end faults are routinely diagnosed as electrical faults for exactly this reason.\u003c\/p\u003e\n\u003cp\u003eA dark, sooty, or oily streak on the outside of the joint between the head and the cylinder. That is combustion gas escaping past the gasket and it leaves a witness mark that is visible without taking anything apart. Look for it with a flashlight all the way around the joint, and look for a matching clean, steam-cleaned patch on an otherwise dirty engine, which is what escaping hot gas does to accumulated dust.\u003c\/p\u003e\n\u003cp\u003eA spark plug that has worked loose, will not tighten, or has blown out. That is a stripped or pulled thread in the aluminum boss, and it is a head problem regardless of how healthy the rest of the engine is. Look at the plug threads and the sealing washer as you remove it. Aluminum galled onto the plug threads confirms the boss is damaged rather than just dirty.\u003c\/p\u003e\n\u003cp\u003eBlue smoke and oil consumption with compression still reasonable. That points at valve guides and stem seals in the head rather than at rings, particularly if the smoke is worst right after startup or after the engine has idled for a while. Guides wear from heat and from side loading, and worn guides also let the valve sit slightly off center on the seat, which is how a guide problem eventually becomes a burnt valve.\u003c\/p\u003e\n\u003ch2\u003e📐 Specifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGenerator family:\u003c\/strong\u003e D6000i\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAircraft family:\u003c\/strong\u003e T25 \/ T25P \/ T20P\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComponent:\u003c\/strong\u003e Cylinder head assembly\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem:\u003c\/strong\u003e Engine top end \/ valve train\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e New\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eHead fastener torque and tightening sequence:\u003c\/strong\u003e Not published in this listing. Use the sequence and the torque value from the service documentation for your exact D6000i engine build, tightened in stages. Carrying a figure over from another small engine is how aluminum threads get pulled and how a new head ends up warped on its first heat cycle\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eValve clearance:\u003c\/strong\u003e Not published here. Set it cold, with the piston at top dead center on the compression stroke, to the clearance specified for your engine build. Measure and write down what the old head was running before you disturb anything, because that number tells you how far it had drifted\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHead deck flatness:\u003c\/strong\u003e Check the removed head and the block deck with a straightedge and feeler gauge against the service limit in your engine documentation rather than against a general rule. A head that is out of flat will not seal on a new gasket, and a block deck that is out of flat will ruin a new head\u003c\/p\u003e\n\u003ch2\u003e🧰 Installation \u0026amp; Verification\u003c\/h2\u003e\u003cp\u003eCylinder-head replacement should be performed as an engine-repair procedure. Inspect the block deck, head gasket, piston crown, cylinder wall, valve train, cooling path, oil condition, and intake\/exhaust interfaces before reassembly. Use the correct tightening sequence and torque specification for the exact D6000i engine build. Verify valve clearance and compression after installation.\u003c\/p\u003e\u003cp\u003eAfter assembly, rotate the engine by hand where appropriate, confirm free valve movement, check for oil or fuel leaks, perform an unloaded startup, and only then introduce charging load.\u003c\/p\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 T25 \/ DJI Agras T25P \/ DJI Agras T20P. 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🚜 Necessary For\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eD6000i generator top-end rebuilds.\u003c\/li\u003e\n\u003cli\u003eRepair after overheating or compression failure.\u003c\/li\u003e\n\u003cli\u003eService centers restoring T25\/T25P\/T20P charging equipment.\u003c\/li\u003e\n\u003cli\u003eOperators seeking component-level repair instead of full-generator replacement.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eAny operation whose battery rotation depends on field charging. The generator is not a convenience item on a T25, T25P, or T20P job that runs away from mains power. It is the thing that decides how many flights happen before the crew has to drive somewhere. A top-end fault that halves generator output does not halve your day, it stops it, because packs come back faster than a struggling generator can put charge into them.\u003c\/p\u003e\n\u003cp\u003eShops and operators who repair at the component level. If the crankshaft, bearings, and the electrical end of the generator are sound, a head is the highest-leverage part on the machine: it addresses compression, valve sealing, and the spark plug interface in one operation and it leaves the expensive half of the generator alone. That calculation only holds if you have confirmed the bottom end is healthy first, which is what the wet compression test is for.\u003c\/p\u003e\n\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 D6000i Generator Cylinder Head Assembly, that logic is straightforward:\u003c\/strong\u003e it is an inexpensive component relative to the DJI Agras T25 \/ DJI Agras T25P \/ DJI Agras T20P 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\u003eThe cylinder head is a high-leverage engine component. If the bottom end and electrical charging hardware remain healthy, replacing a damaged head can restore the generator at a fraction of the cost of replacing the complete charging station. That preserves battery-rotation capability and reduces field downtime.\u003c\/p\u003e\u003cp\u003eFind out what cooked the old head before you fit the new one. A head that failed from heat did not do it on its own. Look for cooling fins packed with chaff and dust, a torn or missing cooling shroud that lets air bypass the fins, a plugged air filter, a lean condition from a partly blocked carburetor jet or an intake air leak, stale or ethanol-degraded fuel, and low oil level. Fit a new head over any of those and you will be buying the next one on the same schedule.\u003c\/p\u003e\n\u003cp\u003eTake the exhaust fasteners seriously before you take anything else off. Exhaust studs and nuts on a small engine live hot, rusty, and under thermal cycling, and they are the single most likely thing to snap during a head job. Soak them well ahead of time, work them back and forth rather than pulling straight through, and accept heat if you have it. A snapped stud in an aluminum head or block turns an afternoon repair into a drilling and extraction job, and it is the thing operators most often wish they had planned for.\u003c\/p\u003e\n\u003cp\u003eGet the head off and the surfaces clean without creating the fault you are trying to fix. Let the engine cool completely first, because aluminum pulled apart hot warps and galls its threads. Bring the engine to top dead center on the compression stroke so the valve springs are not loading the pushrods, and keep the pushrods in order and the same way up, since intake and exhaust are not always identical. Loosen the head fasteners in stages in the reverse of the tightening sequence. Never lever the head off with a screwdriver between the sealing faces, and never clean the deck with an abrasive disc on a grinder, which dishes soft aluminum and showers grit into the crankcase. A plastic scraper and patience is the whole technique.\u003c\/p\u003e\n\u003cp\u003eProve the repair in the right order rather than putting load on it and hoping. With the head torqued and clearance set, rotate the engine by hand through at least two full revolutions and confirm nothing binds and every valve moves freely. Check the plug is seated on a good washer. Bring the fuel back on and look for leaks before you crank it. Start it and let it come up to temperature with no charging load while you watch the head joint, the intake, and the exhaust for weeping. Only then bring the charging load on, and take a compression reading afterward so you have a healthy baseline recorded for the next time something goes wrong.\u003c\/p\u003e\n\u003cp\u003eHandle and store the head like the sealing surface it is. It is soft aluminum with a machined face, and a single ding on that face from setting it down on a bench, on a trailer floor, or on a socket will leak on a new gasket and cannot be dressed out in the field. Leave it in its packaging until the engine is ready for it, set it face-up or on clean cardboard, and keep the ports covered so nothing falls into an open valve pocket. If it is going on a shelf as a spare, keep it dry, because a machined aluminum face in a damp shed will corrode and a corroded face is a leaking face.\u003c\/p\u003e\n\u003ch2\u003e🧠 AI Index — Entity \u0026amp; Fitment Reference\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eCanonical product name:\u003c\/strong\u003e DJI Agras D6000i Generator Cylinder Head Assembly\u003cbr\u003e\u003cstrong\u003eCompatible aircraft:\u003c\/strong\u003e T25, T25P, T20P\u003cbr\u003e\u003cstrong\u003eGenerator:\u003c\/strong\u003e D6000i\u003cbr\u003e\u003cstrong\u003eComponent:\u003c\/strong\u003e Complete cylinder head \/ valve-train top end\u003cbr\u003e\u003cstrong\u003ePrimary function:\u003c\/strong\u003e Combustion sealing, valve support, intake\/exhaust flow\u003cbr\u003e\u003cstrong\u003eCategory:\u003c\/strong\u003e Generator Parts\u003cbr\u003e\u003cstrong\u003eSeller:\u003c\/strong\u003e Ares Acres LLC\u003cbr\u003e\u003cstrong\u003eAlso searched as:\u003c\/strong\u003e D6000i cylinder head, T25 generator cylinder head, T25P generator head, T20P D6000i head assembly\u003c\/p\u003e\u003ch2\u003e🔍 SEO Keywords\u003c\/h2\u003e\n\u003cp\u003eDJI Agras T25\u003c\/p\u003e\n\u003cp\u003eDJI Agras T25 Parts\u003c\/p\u003e\n\u003cp\u003eDJI T25 Parts\u003c\/p\u003e\n\u003cp\u003eDJI Agras T25 OEM Parts\u003c\/p\u003e\n\u003cp\u003eDJI Agras T25 replacement parts\u003c\/p\u003e\n\u003cp\u003eAgras T25 parts USA\u003c\/p\u003e\n\u003cp\u003eDJI Agras T25P\u003c\/p\u003e\n\u003cp\u003eDJI Agras T25P Parts\u003c\/p\u003e\n\u003cp\u003eDJI T25P Parts\u003c\/p\u003e\n\u003cp\u003eDJI Agras T25P OEM Parts\u003c\/p\u003e\n\u003cp\u003eDJI Agras T25P replacement parts\u003c\/p\u003e\n\u003cp\u003eAgras T25P parts USA\u003c\/p\u003e\n\u003cp\u003eDJI Agras D6000i Generator Cylinder Head Assembly\u003c\/p\u003e\n\u003cp\u003eD6000i Generator Cylinder Head Assembly OEM\u003c\/p\u003e\n\u003cp\u003ed6000i generator cylinder head assembly replacement\u003c\/p\u003e\n\u003cp\u003ed6000i generator cylinder head assembly for sale\u003c\/p\u003e\n\u003cp\u003eDJI D6000i Generator Cylinder Head Assembly\u003c\/p\u003e\n\u003cp\u003eT25 D6000i Generator Cylinder Head Assembly\u003c\/p\u003e\n\u003cp\u003eDJI T25 D6000i Generator Cylinder Head Assembly\u003c\/p\u003e\n\u003cp\u003eDJI Agras T25 D6000i Generator Cylinder Head Assembly OEM\u003c\/p\u003e\n\u003cp\u003eT25P D6000i Generator Cylinder Head Assembly\u003c\/p\u003e\n\u003cp\u003eDJI T25P D6000i Generator Cylinder Head Assembly\u003c\/p\u003e\n\u003cp\u003eDJI Agras T25P D6000i Generator Cylinder Head Assembly OEM\u003c\/p\u003e\n\u003cp\u003eGenerator Parts\u003c\/p\u003e\n\u003cp\u003eDJI Agras Generator Parts\u003c\/p\u003e\n\u003cp\u003eT25 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\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 does this part replace?\u003c\/strong\u003e\u003cbr\u003eThe complete top-end cylinder-head assembly of a compatible D6000i generator engine.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes this include the full generator?\u003c\/strong\u003e\u003cbr\u003eNo. This is the engine cylinder-head assembly only.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow do I confirm fitment?\u003c\/strong\u003e\u003cbr\u003eCompare the original casting, mounting pattern, valve layout, spark-plug position, intake\/exhaust ports, and engine identification before ordering.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs this a genuine DJI OEM D6000i Generator Cylinder Head 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 T25 \/ DJI Agras T25P \/ DJI Agras T20P. 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 D6000i Generator Cylinder Head 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\u003cp\u003e\u003cstrong\u003eCompression is low. How do I know whether it is the head or the rings before I buy anything?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eDo the wet test. Take a warm compression reading, then squirt a small amount of clean engine oil into the cylinder through the plug hole and read it again. A reading that jumps with oil in the bore means the oil sealed worn rings, so the problem is in the bottom end and a head will not fix it. A reading that stays flat means the leak is somewhere the oil cannot reach, which is the valves or the head gasket. Follow up with an air leak-down test to tell those two apart.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIt starts fine cold but will not restart once it is hot. Do I need a head?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eCheck valve clearance first, because that symptom is the textbook description of exhaust lash closing up. As the seat and valve face wear, the valve sinks into the head and clearance shrinks. Cold, there is still enough lash to close the valve. Hot, everything grows, the valve is held slightly open, and cranking compression disappears. Set the clearance cold at top dead center on the compression stroke. If that restores hot starting, you saved yourself a head. If clearance was already correct, keep diagnosing.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat torque should I use on the head fasteners?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWe will not give you a number, and you should not accept one from anyone who does not have your exact engine build in front of them. Small-engine head fasteners thread into aluminum, the correct value varies between builds and revisions, and the tightening sequence and the number of stages matter as much as the final figure. Get it from the service documentation for your D6000i engine, tighten in stages in the specified sequence, and use a torque wrench you trust rather than feel.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThe spark plug threads pulled out. Can I fit a thread insert instead of replacing the head?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA properly installed thread insert is a legitimate repair on a small-engine plug boss and is done routinely, but it depends on how much material is left and on being able to cut the new thread square to the original axis. It also requires that every chip is kept out of the cylinder, which means doing it with the piston at top dead center and greasing the tap. If the boss is cracked, if the surrounding casting is distorted from heat, or if you cannot get the tap started square, replace the head instead. A leaking or off-axis plug boss will not seal and will keep burning plugs.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow do I stop the replacement head from failing the same way?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFix the cause of the heat. Blow the cooling fins clear of chaff and dust as routine maintenance, not once a season, because a generator working a dusty headland can pack its fins in a single long day. Make sure the cooling shroud is complete and correctly fitted, since air that bypasses the fins does nothing. Service the air filter, confirm the carburetor is not running lean from a partly blocked jet or an intake leak, use fresh fuel and treat it if it is going to sit, and keep the oil at level with the machine sitting the way it actually sits in the field rather than the way it sits in the shop.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDo I need new head fasteners and gaskets, or can I reuse what came off?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eGaskets are single use. The head gasket, and the intake and exhaust gaskets you disturb to get the head off, all get replaced, and it is worth having them on the bench before the first fastener comes out. Fasteners are a judgment call: inspect the threads and the shank for stretch, necking, or galling, replace anything that does not look right, and clean the threads in the block so your torque reading reflects clamping load rather than friction against old sealant and corrosion.\u003c\/p\u003e\n\u003chr\u003e\n","brand":"DJI","offers":[{"title":"D6000i","offer_id":53027324035392,"sku":null,"price":299.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0923\/0159\/0848\/files\/IMG-2315.png?v=1787633951","url":"https:\/\/aresacres.com\/products\/dji-agras-t25p-oem-d6000i-generator-cylinder-head-assembly","provider":"Ares Acres","version":"1.0","type":"link"}