{"product_id":"dji-agras-t50-oem-d12000ie-generator-oil-dipstick-filler-cap","title":"DJI Agras T50 OEM D12000iE Generator Oil Dipstick \/ Filler Cap","description":"\u003cp\u003e\u003cstrong\u003eDJI Agras T50 OEM D12000iE Generator Oil Dipstick \/ Filler Cap\u003c\/strong\u003e — the threaded engine-oil access cap and dipstick used to seal the oil fill port and provide a quick visual reference for crankcase oil level during routine D12000-series generator maintenance.\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 LLC supports agricultural-drone operators with the small service parts that keep charging infrastructure usable in the field. A missing or damaged dipstick\/filler cap can create oil contamination, leakage, inaccurate level checks, and prevent otherwise simple preventative maintenance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWe use specialized technicians to verify and dispatch the D12000iE Generator Oil Dipstick \/ Filler Cap 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 T50, this is the part that keeps a scheduled job on the calendar instead of on hold.\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✅ Compatibility\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eDJI D12000iE \/ D12000-series generator\u003c\/li\u003e\n\u003cli\u003eSupplier-listed generator oil-cap\/dipstick configuration\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eConfirm thread diameter, cap shape, dipstick length, and engine build against the original component before ordering. Similar-looking caps may use different threads or oil-level calibration.\u003c\/p\u003e\u003ch2\u003e📦 Package Includes\u003c\/h2\u003e\u003cp\u003eOne threaded oil filler cap with integrated dipstick in the supplier-listed configuration.\u003c\/p\u003e\u003ch2\u003e🔧 Component Overview\u003c\/h2\u003e\u003cp\u003eThe cap seals the crankcase oil-fill opening while the attached dipstick provides a simple way to verify oil level before operation. Because generator engines often work under sustained load while charging high-capacity Agras batteries, correct lubrication level is fundamental to engine reliability.\u003c\/p\u003e\u003cp\u003eThis is an engine part, not a generator-housing part. The cap threads into a machined boss on the crankcase itself, reached through the engine service opening in the generator housing, so nothing else comes apart to change it. No bracket, hose, or fastener sits between the cap and the case. The dipstick blade hangs from the underside of the cap into the sump, which is why blade length and how deeply the cap seats both move the reading, not just how much oil is in the engine.\u003c\/p\u003e\n\u003cp\u003eBehind the fill opening is open crankcase, so the port is a direct, unfiltered path into the lubrication system. Dust off a field road, spray drift, and chaff stirred up around the charging setup settle on top of the engine, and this cap is all that stands between that and the oil. A cap that seals imperfectly is a contamination problem long before it is a visible leak.\u003c\/p\u003e\n\u003cp\u003eRead the cap as two parts that happen to share a body. The upper section is the grip and the seating flange, which carries the sealing element and absorbs every bit of torque you put on it. The lower section is the blade, a flat strip hanging into the sump that carries the level marks. Damage to one does not announce itself on the other, so inspect both ends every time the cap is out, not just the end you happen to be looking at.\u003c\/p\u003e\n\u003cp\u003eWhere the cap sits on the engine explains how it ages. The fill boss is up on the crankcase, close to the heat coming off the cylinder and the muffler shield, and it is exposed to the open air of the bay every time the generator service door comes up for fuel or a check. Heat cycling on every charging run, plus regular handling, is what tires the sealing element well before anything else on the engine looks worn.\u003c\/p\u003e\n\u003cp\u003eOn the bench this cap is easy to confuse with the other threaded closures on the same machine. The fuel filler cap is larger, vented, and has no blade hanging off it. The oil drain plug is a solid hex or square-drive plug with a sealing washer and no grip. Some small-engine builds also use a plain oil-fill plug with no dipstick at all. If what you removed has a flat blade with level marks on it, you are in the right family; if it does not, you are holding something else.\u003c\/p\u003e\n\u003ch2\u003e⚙️ Functional Purpose\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSeals the engine oil fill\/check port.\u003c\/li\u003e\n\u003cli\u003eProvides a dipstick reference for crankcase oil level.\u003c\/li\u003e\n\u003cli\u003eHelps prevent dust and debris from entering the lubrication system.\u003c\/li\u003e\n\u003cli\u003eSupports routine pre-operation oil checks.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eTwo jobs sit in one small part and they fail independently. The threads and seating face do the sealing; the blade does the measuring. A cap can seal perfectly and still give a bad number if the blade is bent, if the marks have polished smooth, or if the blade is not the length the engine was set up with. Operators sometimes replace a cap for a leak and then chase a phantom oil-consumption problem, when what changed was the reference and not the oil.\u003c\/p\u003e\n\u003cp\u003eSmall engines differ on whether the dipstick is read fully threaded in or only rested against the port, and the two methods can read noticeably differently on the same crankcase. Use whichever the D12000iE service documentation specifies, then use it every time. It is the change between checks that gives you a consumption rate, and consumption rate is what warns you about an engine problem early.\u003c\/p\u003e\n\u003cp\u003eSealing here does not come from thread tension the way it does on a pipe fitting. The threads pull the cap down until the flange meets the machined face on the boss, and the sealing element takes up the last fraction of that travel. That is why a cap either seals at the point it seats or does not seal at all, and why leaning on it past that point flattens the flange and the seal instead of improving anything.\u003c\/p\u003e\n\u003cp\u003eThe blade only earns its keep if you use it the same way every time. Pull it, wipe it on a clean rag rather than a shop towel that sheds lint into the port, reinsert it by the method the engine documentation specifies, and read it in good light with the blade turned so the oil film shows against the marks. Reading the wet side of a blade that was never wiped is the most common way an operator talks himself into believing an engine is full when it is not.\u003c\/p\u003e\n\u003ch2\u003e⚠️ Common Replacement Indicators\u003c\/h2\u003e\u003cp\u003eReplace the cap if the threads are damaged, the sealing surface no longer seats correctly, the dipstick is broken or missing, the cap is lost, oil leaks around the fill port, or the original component can no longer provide a reliable oil-level reference.\u003c\/p\u003e\u003cp\u003eOil weeping from the cap when it is fully seated. Wipe the case dry, run a charging cycle, and look again. Fresh oil tracking down from the fill boss with dust stuck to it means the seal is no longer holding under the heat and crankcase pressure of a long charge, and more torque will not fix a hardened seal.\u003c\/p\u003e\n\u003cp\u003eA cap that has to be forced, or turns and turns without pulling down. Cross-threading is the usual cause, and it happens when the cap is started at an angle in a cramped bay. Once the first thread is damaged the cap feels seated and then backs off under engine vibration.\u003c\/p\u003e\n\u003cp\u003eRounded or chewed grip on the cap body. That is evidence it has been turned with pliers, which usually means it was overtightened, which is how the sealing face gets distorted. Replace it before someone has to destroy it to get it out.\u003c\/p\u003e\n\u003cp\u003eA bent or cracked dipstick blade, or one whose marks have worn smooth. The blade fails at the neck where it joins the cap, because that is the point that flexes when the cap is dropped or the blade catches coming out.\u003c\/p\u003e\n\u003cp\u003eBefore you condemn the case, prove where the oil starts. Degrease the whole top of the crankcase, dry it, and run a full charging cycle under real load rather than an idle. Then look with a light held low and flat across the surface. Oil that begins as a ring at the flange and runs down from there is the cap. Oil that shows below the boss while the flange itself is still dry came from somewhere higher up and is only passing by on its way down.\u003c\/p\u003e\n\u003cp\u003eTwo different faults present as the same weep. Back the cap off and look at the sealing element with the cap in your hand. A seal that has gone hard, glazed, flat-sided, or has taken a permanent dent in one spot has stopped following the machined face, and the cap is finished. If the seal still looks live and it is the threads that show bright torn metal or a flattened first thread, then it is a seating problem, and the boss on the engine needs inspecting before a new cap goes anywhere near it.\u003c\/p\u003e\n\u003cp\u003eLevel reads full before a run, low right after shutdown, and full again the next morning. That is drain-back timing, not a fault, provided you always check at the same point in the cycle. What is worth chasing is a reading that swings between two checks taken at the same point. Look first at whether the cap was seated to the same depth both times, because a cap left half a turn shy holds the blade higher and shows you less oil than the engine actually has.\u003c\/p\u003e\n\u003cp\u003eOil mist on the underside of the generator service door, or a fine oily film on the housing near the engine, is oil leaving as vapor rather than running out as liquid. That points at a cap that is not sealing at all rather than one that is slowly seeping. Check that it is fully home and that nothing is trapped under the flange holding it off the face, because a rag corner, a cable tie tail, or a stalk of dried grass will do exactly that.\u003c\/p\u003e\n\u003cp\u003eA cap that has been forced or turned with pliers almost never fails alone. Look at the boss threads for pulled or galled metal, at the machined sealing face for scoring and raised burrs, and at the drain plug and its washer, which usually got the same treatment from the same hands on the same day. Any burr standing proud on that sealing face will chew the seal on a new cap within a few heat cycles, so dress it flat before the new one goes on.\u003c\/p\u003e\n\u003ch2\u003e📐 Specifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGenerator family:\u003c\/strong\u003e D12000iE \/ D12000 series\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComponent:\u003c\/strong\u003e Oil filler cap with dipstick\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem:\u003c\/strong\u003e Engine lubrication \/ service access\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e New\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 1 piece\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eMounting:\u003c\/strong\u003e Threads directly into the crankcase oil-fill boss. No bracket, clamp, or separate fastener.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThread size and blade length:\u003c\/strong\u003e Not published by DJI as standalone figures. Compare the new cap against the one you remove before fitting it.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSealing:\u003c\/strong\u003e Integral to the cap, against the machined face around the fill opening. No separate gasket supplied or required.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOil type and quantity:\u003c\/strong\u003e Set by the engine, not by this part. Follow the D12000iE service documentation. No oil is included.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTorque:\u003c\/strong\u003e No torque figure is published for this cap, and it is not a fitting to put a driver or pliers on. Seat it by hand against the machined face and stop when the resistance arrives. If it will not seat by hand, something is wrong with the threads or the face, and more leverage will not fix it.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSealing element service:\u003c\/strong\u003e The seal is integral to the cap and is not supplied as a separate item. There is nothing to rebuild or re-kit; when it hardens or takes a set, the cap itself is the replacement part.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMaterial and markings:\u003c\/strong\u003e DJI does not publish a material grade or a standalone marking for this cap. Whatever code is stamped or molded on the one you remove is the reference to match, so photograph it before you order.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOrientation:\u003c\/strong\u003e No clocking or alignment is called out. The cap seals wherever the threads bring it home. If the one you removed carried a witness mark or a scribed line on the flange, note where it sat before fitting the replacement.\u003c\/p\u003e\n\u003ch2\u003e🧰 Service Guidance\u003c\/h2\u003e\u003cp\u003eCheck oil with the generator positioned according to the engine service procedure and on stable, level ground where required. Keep the dipstick clean before reinsertion so debris is not introduced into the crankcase. Never operate the generator with the oil-fill opening unsealed.\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 T50. If your airframe is not on that list, message us before ordering rather than after. We would rather answer a question than process a return, and so would you.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNot sure?\u003c\/strong\u003e Send us a photo of the old part and the label, along with your aircraft model and serial. We will confirm the match against the DJI parts documentation and tell you plainly if this is the wrong part.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e🛠️ Installation \u0026amp; Handling Notes\u003c\/h2\u003e\n\u003cp\u003eThese are general safe-practice notes for component replacement on DJI Agras airframes. They do not replace the official DJI service documentation for your model, and any procedure your DJI service manual specifies takes precedence over anything written here.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePower down completely and disconnect the flight batteries\u003c\/strong\u003e before removing any panel, connector, or fastener. Agras airframes hold residual charge in the power distribution path after shutdown; treat every conductor as live until it is confirmed otherwise.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePhotograph the assembly before you disturb it.\u003c\/strong\u003e Cable routing, connector orientation, and fastener lengths on Agras airframes are not interchangeable, and the D12000iE Generator Oil Dipstick \/ Filler Cap is easier to fit correctly when you can see how the original sat.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTorque to DJI specification.\u003c\/strong\u003e Overtightening into composite and magnesium-alloy structure strips threads and cracks mounts; undertightening lets a component walk loose under rotor vibration. Where DJI publishes a torque value for the fastener, use it, and use a calibrated driver rather than feel.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCheck the mating surfaces and seals while you are in there.\u003c\/strong\u003e A component is only as good as what it seats against. Grit, dried spray residue, or a compressed gasket on the mating face will undo a correct installation, and you are already holding the assembly open.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTest before you spray.\u003c\/strong\u003e Power up on the ground, confirm the aircraft reports no new errors, run the relevant system check in DJI Agras Assistant or the remote controller diagnostics, and hover-test in a clear area before returning to a paid job.\u003c\/p\u003e\n\u003cp\u003eIf the work is outside your comfort level, have it done by a DJI-authorized service technician. The part cost is small next to the airframe.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e🚜 Necessary For\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRoutine generator oil checks.\u003c\/li\u003e\n\u003cli\u003eReplacement after a lost or damaged cap.\u003c\/li\u003e\n\u003cli\u003eGenerator rebuilds where the original dipstick is missing.\u003c\/li\u003e\n\u003cli\u003eField-service kits for Agras charging operations.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eRestoring an accurate oil reference after the original dipstick is bent, broken, or worn smooth.\u003c\/p\u003e\n\u003cp\u003eStopping a weep at the fill port on an otherwise healthy generator, before the leak coats the case and hides a more serious one.\u003c\/p\u003e\n\u003cp\u003eStocking a charging-cart spares kit, where one lost cap otherwise stops the whole battery rotation for the day.\u003c\/p\u003e\n\u003cp\u003eBringing a generator back into a documented maintenance routine after it has been run by somebody who was topping off by guesswork. Without a straight blade and readable marks there is no baseline, and without a baseline you cannot tell real consumption from a bad reading. A known-good cap is the first step toward an oil log that actually means something.\u003c\/p\u003e\n\u003cp\u003ePreparing a generator for storage or for a long haul between fields. A fill port that is unsealed, or sealed by a cap whose seal has taken a set, lets oil work out onto the case over rough ground and lets road dust straight into the sump on the way back. It is a cheap thing to put right before the machine spends a week strapped in a trailer.\u003c\/p\u003e\n\u003cp\u003eClosing out a leak investigation on a generator that somebody has already written off as an oil user. Fitting a new cap removes the two easiest explanations at once, a seal that no longer holds under heat and a blade that was never giving an honest number, so whatever is left is a genuine engine finding rather than an argument about the dipstick.\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 D12000iE Generator Oil Dipstick \/ Filler Cap, that logic is straightforward:\u003c\/strong\u003e it is an inexpensive component relative to the DJI Agras T50 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\u003eThis is a low-cost component protecting a high-value engine. Accurate oil-level checks help prevent both under-lubrication and overfilling, while the cap itself keeps contaminants out of the crankcase. In field operations, that basic maintenance function directly supports generator longevity and charging uptime.\u003c\/p\u003e\u003cp\u003eThe decision this part usually represents is whether a weep at the fill port is the cap or the case. Fit a new cap first: it is the cheap end of the diagnosis and it takes a minute. If the weep stops, you are finished. If it does not, the fault is in the boss threads or the case sealing face, which is a different job at a different cost.\u003c\/p\u003e\u003cp\u003eWhile the port is open, take the free look. Check the oil on the blade for color and for the thin, fuel-smelling consistency that says the engine has been running rich or lightly loaded. Look at how far the level moved since the last check, not just whether it sits between the marks. Check the drain plug and its washer on the same visit, and clean residue off the case around the boss so the next weep shows the day it starts.\u003c\/p\u003e\n\u003cp\u003eDo the change on a cool engine. A hot crankcase holds pressure behind the cap, and the first thing that happens when you crack it is oil pushed up around the threads onto your hand and down the case. Let it sit until the cylinder shroud is comfortable to touch. Wipe the area around the boss before you loosen anything so grit sitting on the case does not fall straight into the port, and have the new cap out of its bag and in your other hand before the port is open.\u003c\/p\u003e\n\u003cp\u003eStart the new cap by hand, and start it by turning it backward first. Set it on the boss, rotate it counterclockwise until you feel the thread start drop into place, then take it forward. That one habit prevents nearly every cross-thread on a fitting you are reaching for at an angle in a cramped bay. It should turn freely for its whole travel and firm up only at the last fraction, as the flange comes down onto the face.\u003c\/p\u003e\n\u003cp\u003eYou know it is home when the resistance arrives suddenly rather than building the whole way in, and when the flange sits flat against the boss all the way around with no light or gap on one side. Then run the generator up, bring it to working temperature under a real charging load rather than an idle, shut down, and run a finger around the flange. Dry at temperature is the only pass that counts. Dry and cold proves nothing at all.\u003c\/p\u003e\n\u003cp\u003eThe same visit is the cheapest time to deal with everything that shares this fault. Check the crankcase breather path, because a blocked breather pressurizes the case and pushes oil past a seal that would otherwise hold, and a new cap fitted over that problem weeps again within a week. Look at the drain plug washer, at the joint above the boss, and at any oil already pooled in the housing tray under the engine, which tells you how long this has been going on.\u003c\/p\u003e\n\u003cp\u003eKeep the spare in its bag until the moment it goes on. The sealing element is the part that ages, and it ages on a shelf as readily as on an engine. Heat, sunlight through a truck window, and contact with fuel, solvent, or spray concentrate all harden it. Do not clean a cap by dropping it in the parts washer with everything else, and do not store it blade-down in a drawer where the blade quietly takes a bend that nobody notices until it starts reading wrong.\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 D12000iE Generator Oil Dipstick \/ Filler Cap\u003cbr\u003e\u003cstrong\u003eGenerator:\u003c\/strong\u003e D12000iE \/ D12000 family\u003cbr\u003e\u003cstrong\u003eComponent:\u003c\/strong\u003e Oil filler cap and dipstick\u003cbr\u003e\u003cstrong\u003ePrimary function:\u003c\/strong\u003e Oil-level inspection and crankcase sealing\u003cbr\u003e\u003cstrong\u003eProduct category:\u003c\/strong\u003e Generator Parts\u003cbr\u003e\u003cstrong\u003eSeller:\u003c\/strong\u003e Ares Acres LLC — U.S.-based authorized DJI Agras reseller serving the United States and Canada (North America)\u003cbr\u003e\u003cstrong\u003eAlso ships to:\u003c\/strong\u003e Canada — free shipping on Canadian orders; Canadian customers check out in CAD\u003cbr\u003e\u003cstrong\u003eAlso searched as:\u003c\/strong\u003e D12000iE oil cap, D12000iE dipstick, DJI generator oil dipstick, T50 generator oil cap, generator oil filler plug\u003c\/p\u003e\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 D12000iE Generator Oil Dipstick \/ Filler Cap\u003c\/p\u003e\n\u003cp\u003eD12000iE Generator Oil Dipstick \/ Filler Cap OEM\u003c\/p\u003e\n\u003cp\u003ed12000ie generator oil dipstick \/ filler cap replacement\u003c\/p\u003e\n\u003cp\u003ed12000ie generator oil dipstick \/ filler cap for sale\u003c\/p\u003e\n\u003cp\u003eDJI D12000iE Generator Oil Dipstick \/ Filler Cap\u003c\/p\u003e\n\u003cp\u003eT50 D12000iE Generator Oil Dipstick \/ Filler Cap\u003c\/p\u003e\n\u003cp\u003eDJI T50 D12000iE Generator Oil Dipstick \/ Filler Cap\u003c\/p\u003e\n\u003cp\u003eDJI Agras T50 D12000iE Generator Oil Dipstick \/ Filler Cap 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 T50 OEM D12000iE Generator Oil Dipstick \/ Filler Cap 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🚚 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 do?\u003c\/strong\u003e\u003cbr\u003eIt seals the oil-fill port and provides the dipstick used to check engine oil level.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan I use any threaded cap?\u003c\/strong\u003e\u003cbr\u003eNo. The thread, seal, and dipstick length should match the original engine component.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy replace a damaged dipstick?\u003c\/strong\u003e\u003cbr\u003eAn incorrect or broken dipstick can make oil-level readings unreliable, while a poor cap seal can allow leakage or contamination.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs this a genuine DJI OEM D12000iE Generator Oil Dipstick \/ Filler Cap?\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 T50. 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 D12000iE Generator Oil Dipstick \/ Filler Cap 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\u003eI fitted a new cap and now the oil reads lower. Did I lose oil?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eProbably not. The reading comes off the blade, so a new blade that sits slightly differently, or a cap that now seats fully where the old one stood proud on a damaged thread, moves the apparent level without a drop of oil going anywhere. Before you throw the old cap away, hold the two blades side by side and compare length and mark positions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOil only weeps past the cap after a long charging run. Is the cap actually bad?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThat is the classic hardened-seal symptom, and the cap is the first thing to change. A crankcase working under sustained load for hours runs hotter than one carrying short household loads, so a seal that holds cold gives up warm. If a new cap still weeps hot, look at crankcase ventilation and the sealing face on the case.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I leave the cap loose so the crankcase can breathe?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo. The fill port is not a vent. A loose cap lets oil mist onto a hot engine and lets dust straight into the sump. If the engine seems to be pressurizing its crankcase, that is a symptom to diagnose, not something to relieve through the oil fill.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow do I tell whether my old blade is bent enough to matter?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eLay it on something genuinely flat, a bench plate or the back of a level, and look at it edge on with light behind it. A blade that rocks, or that lifts off the flat anywhere along its length, is not hanging straight in the sump and is not reading where it was set up to read. Do the same check on the new one and compare the two side by side before the old one goes in the bin.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThe cap seats but I can still move it slightly with my fingers after it stops. Worn thread?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eSome hand-seated caps take a few more degrees if you lean on them, because the sealing element is still compressing. What is not normal is a cap that keeps taking turn after turn without the resistance ever arriving, or one that seats fine and then feels loose again after a heat cycle. The first is a stripped or cross-threaded start. The second is a seal that has taken a permanent set and is not coming back.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eI found bright metal on the end of the dipstick blade. What does that mean?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe blade tells you the oil is carrying metal, not where it came from. Wipe it on a clean white rag and look at what you have. A fine grey haze is normal wear suspended in used oil. Bright flakes you can feel between finger and thumb are not. Flakes mean stop, drain the oil into a clean pan, and see what comes out with it before that engine runs again.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I pull the cap and top up while the generator is running a charge?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo. Behind that port is open crankcase with the engine turning, so anything that goes in is in the oil immediately, and oil coming back up out of the port lands on a hot engine. Shut down, let it settle for the interval the engine documentation gives, then check and fill. Adding oil to a running engine also hands you a reading you cannot trust, because the level has not settled anywhere yet.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMy new cap arrived without a gasket. Is something missing from the package?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo. On this style of cap the sealing element is part of the cap rather than a separate ring you fit underneath. If you add a washer or an O-ring under the flange you change the depth the cap seats to, which moves both the seal contact and where the blade hangs in the sump. Fit it as supplied, and hold it against the one you removed if you want to confirm the profile.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs the DJI Agras T50 OEM D12000iE Generator Oil Dipstick \/ Filler Cap also available in Canada?\u003c\/strong\u003e Yes. Ares Acres ships this T50 OEM D12000iE Generator Oil Dipstick \/ Filler Cap 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 the DJI Agras T50 OEM D12000iE Generator Oil Dipstick \/ Filler Cap in the United States?\u003c\/strong\u003e From Ares Acres LLC, a U.S.-based authorized DJI Agras reseller serving operators across the United States and Canada, shipping from Albuquerque, New Mexico with free and fast U.S. shipping and same-day dispatch on in-stock items. Ares Acres also ships to Canada with free shipping.\u003c\/p\u003e","brand":"DJI","offers":[{"title":"D12000iE","offer_id":53027275374912,"sku":null,"price":49.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0923\/0159\/0848\/files\/IMG-2305.png?v=1787633629","url":"https:\/\/aresacres.com\/products\/dji-agras-t50-oem-d12000ie-generator-oil-dipstick-filler-cap","provider":"Ares Acres","version":"1.0","type":"link"}