{"product_id":"dji-agras-t100-oem-circlip-yc-jg-bj003348","title":"DJI Agras T100 OEM Circlip (YC.JG.BJ003348)","description":"\u003cp\u003e\u003cstrong\u003eDJI Agras T100 OEM Circlip (YC.JG.BJ003348) — This is the circlip in the mist spray lance of the DJI Agras T100. Structural and mounting parts like this one hold alignment for everything that bolts to them — and on an aircraft that works for a living, cracked mounts and worn structure never stay a cosmetic problem for long. DJI material number YC.JG.BJ003348. Circlip | Structural Component | DJI Agras T100 Atomized Spray System | Field-Ready OEM Replacement Component.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDJI Material Number (SKU): YC.JG.BJ003348\u003c\/strong\u003e — this is the official DJI part number for this exact component. Match it to your parts diagram or your old part's label to confirm fitment before ordering.\u003c\/p\u003e\u003ch2\u003e🇺🇸 U.S.A. FIRST\u003c\/h2\u003e\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\u003cp\u003e\u003cstrong\u003eFREE \u0026amp; FAST Shipping is included for all U.S. customers.\u003c\/strong\u003e\u003c\/p\u003e\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\u003ch2\u003e✅ DJI Agras T100 Compatibility Guarantee\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e🇺🇸 USA Compatibility Guarantee\u003c\/li\u003e\n\u003cli\u003e👍🏻 Satisfaction Guarantee\u003c\/li\u003e\n\u003cli\u003e💵 Money Back Guarantee\u003c\/li\u003e\n\u003cli\u003e📦 Same Day Shipping \u0026amp; Tracking\u003c\/li\u003e\n\u003cli\u003eDJI material number YC.JG.BJ003348 — listed verbatim on the official DJI Agras T100 parts breakdown\u003c\/li\u003e\n\u003cli\u003eSupplier-listed fitment: DJI Agras T100\u003c\/li\u003e\n\u003cli\u003eBrand new condition — never installed, never flown\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003e📦 Package Includes\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e1 × OEM Circlip (YC.JG.BJ003348)\u003c\/li\u003e\n\u003cli\u003eOEM protective packaging\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003e🔧 Component Overview\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eDJI Agras T100 OEM Circlip\u003c\/strong\u003e is the OEM circlip in the mist spray lance of the DJI Agras T100, part of the structure carrying atomized spray hardware into the airflow beneath the rotors.\u003c\/p\u003e\u003cp\u003eCarrying atomized spray hardware into the airflow beneath the rotors is the job description for the mist spray lance, and this component is part of how it gets done. The T100 is a working machine — it earns its keep in fill-and-fly cycles, not hangar hours — and every component in the mist spray lance is sized, shaped, and specified around that duty. On the official parts diagram it sits alongside Mist Sprinkler Support Rod, Mist Spray Lance Connector, Centrifugal Sprinkler Adapter Cable (Optional).\u003c\/p\u003e\u003cp\u003eIgnore a failing circlip and the bill compounds: downtime in the middle of an application window, collateral wear on the parts around it, and jobs that slip to a competitor while the aircraft sits. Replacing it costs a part; not replacing it costs acres. That trade only runs one direction.\u003c\/p\u003e\u003cp\u003eFor professional farmers, aerial applicators, and commercial drone operators, this component is how the mist spray lance stays field-ready instead of becoming the reason the aircraft sits.\u003c\/p\u003e\u003cp\u003eThis is a working part on a working aircraft.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eThe T100 works brutally hard for its living, including:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCarrying atomized spray hardware into the airflow beneath the rotors\u003c\/li\u003e\n\u003cli\u003eDawn-to-dusk spray campaigns during narrow application windows\u003c\/li\u003e\n\u003cli\u003eRepeated fill-fly-return cycles with minutes on the ground between loads\u003c\/li\u003e\n\u003cli\u003eFull-payload takeoffs from field edges, dozens of times per day\u003c\/li\u003e\n\u003cli\u003eChemical exposure from fungicides, herbicides, insecticides, and foliar fertilizers\u003c\/li\u003e\n\u003cli\u003ePressure-washer rinse-downs at the end of every spray day\u003c\/li\u003e\n\u003cli\u003eVibration from eight propulsion motors running at working power\u003c\/li\u003e\n\u003cli\u003eTransport bouncing on trailers and truck beds between fields\u003c\/li\u003e\n\u003cli\u003eTemperature swings from cold morning starts to full-sun afternoons\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eWhat attacks this component in the field:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eVibration from the propulsion system every flight hour\u003c\/li\u003e\n\u003cli\u003eChemical exposure from spray drift and washdown\u003c\/li\u003e\n\u003cli\u003eUV degradation across a season outdoors\u003c\/li\u003e\n\u003cli\u003eShock loads from field-edge landings\u003c\/li\u003e\n\u003cli\u003eGrit and dust working into interfaces\u003c\/li\u003e\n\u003cli\u003eThermal cycling from dawn starts to afternoon heat\u003c\/li\u003e\n\u003cli\u003eStress concentration at mounting points\u003c\/li\u003e\n\u003cli\u003eWear from repeated maintenance access\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThat duty cycle is exactly what retires this component. None of these stresses is dramatic on its own — the accumulation is what does it. This is why structural and mounting parts are inspection items every time the mist spray lance is opened up, and why operators who run hard keep spares on the shelf.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eA healthy circlip delivers:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFactory-correct fit in the mist spray lance — no modification, no adaptation\u003c\/li\u003e\n\u003cli\u003eExact OEM behavior the surrounding components were engineered around\u003c\/li\u003e\n\u003cli\u003eRestored function you can verify on the first post-repair check\u003c\/li\u003e\n\u003cli\u003eSealing and protection maintained to the factory standard\u003c\/li\u003e\n\u003cli\u003eOne less known-weak point flying through your application window\u003c\/li\u003e\n\u003cli\u003eConfidence that the repair is done, not patched\u003c\/li\u003e\n\u003cli\u003eA maintenance log entry with a real DJI part number behind it\u003c\/li\u003e\n\u003cli\u003eFull compatibility with the parts around it — because it is the part the diagram calls for\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eStock the circlip before the season does its work, and the mist spray lance never becomes the reason the aircraft sits.\u003c\/p\u003e\u003cp\u003eA circlip rarely announces itself by breaking. What you find instead is movement in the part it was holding. With the lance supported and the assembly still together, try to move the retained component along its axis: a healthy retaining ring allows effectively no axial float, so anything you can feel by hand is a finding. A faint tick or click as the joint is rocked, felt more than heard, is the same fault caught at an earlier stage.\u003c\/p\u003e\n\u003cp\u003eOnce it is apart, judge the ring on whether it has taken a permanent set. Lay the removed clip on a flat surface: it should sit flat rather than dished or coned, and the gap between its ends should be close to what it was when new. A ring that has been opened past its elastic limit stays open, and it will not grip a groove again no matter how carefully it is fitted. Tool holes that have been spread, elongated, or torn are the same message arriving from a different direction.\u003c\/p\u003e\n\u003cp\u003eInspect the groove as carefully as the ring, because the groove is what actually does the holding. Run a fingernail or a fine scribe around it and feel for a rolled-over edge, a burnished shoulder, or a step where the ring has been hammering. A groove whose load-bearing wall has been worn round will let a brand-new clip climb out under vibration, and at that point the item that needs replacing is the component carrying the groove, not the clip.\u003c\/p\u003e\n\u003cp\u003eRetaining rings that look interchangeable are not. Internal rings live in a bore and are squeezed to fit; external rings live on a shaft and are spread to fit, and their tool holes face the opposite way as a result. E-clips slide on from the side and have no tool holes at all. Beyond type, the free diameter, the section thickness, and the width of the ring all have to suit the groove it goes into. Set the new part on top of the one you removed and compare them directly before either goes near the lance, and confirm the base material number on the packaging.\u003c\/p\u003e\n\u003ch2\u003e⚙️ Functional Purpose\u003c\/h2\u003e\u003cp\u003eThe circlip is designed to do one job in the mist spray lance and do it to specification: carrying atomized spray hardware into the airflow beneath the rotors.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eThe component:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eServes the mist spray lance of the DJI Agras T100 exactly as the factory intends\u003c\/li\u003e\n\u003cli\u003eSupports carrying atomized spray hardware into the airflow beneath the rotors\u003c\/li\u003e\n\u003cli\u003eMaintains the tolerances and interfaces the surrounding parts depend on\u003c\/li\u003e\n\u003cli\u003eWithstands the chemical, vibration, and washdown environment of agricultural work\u003c\/li\u003e\n\u003cli\u003ePreserves the sealing and protection strategy of the platform\u003c\/li\u003e\n\u003cli\u003eKeeps failure modes visible and diagnosable instead of mysterious\u003c\/li\u003e\n\u003cli\u003eRestores factory behavior immediately upon correct installation\u003c\/li\u003e\n\u003cli\u003eProtects the more expensive components it works alongside\u003c\/li\u003e\n\u003cli\u003eCarries the exact DJI specification for its position\u003c\/li\u003e\n\u003cli\u003eSupports safe, predictable operation under full payload\u003c\/li\u003e\n\u003cli\u003eEliminates the guesswork of near-fit substitutes\u003c\/li\u003e\n\u003cli\u003eKeeps the aircraft inside its designed maintenance program\u003c\/li\u003e\n\u003cli\u003eHolds up across a full season of professional duty\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFunction on the T100 is a chain: atomized spray system performance depends on the mist spray lance, and the mist spray lance depends on every part in it holding specification. This component is one link in that chain — and chains fail at the worn link, not the average one.\u003c\/p\u003e\u003cp\u003eThat is why the platform's maintenance philosophy is inspection and renewal, not run-to-failure. The operators with the best uptime records are not the ones with the newest aircraft — they are the ones who replace parts like this when inspection says so, on their own schedule instead of the failure's.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eA failing circlip costs you:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDowntime in the middle of an application window — the most expensive hours in agriculture\u003c\/li\u003e\n\u003cli\u003eAcres not covered while the aircraft waits on a part\u003c\/li\u003e\n\u003cli\u003eCollateral wear on the components around the failing one\u003c\/li\u003e\n\u003cli\u003eDiagnostic hours chasing symptoms instead of causes\u003c\/li\u003e\n\u003cli\u003eRework when a temporary fix lets go mid-job\u003c\/li\u003e\n\u003cli\u003eCustomer trust when scheduled work slips\u003c\/li\u003e\n\u003cli\u003eHigher repair bills the longer the fault runs\u003c\/li\u003e\n\u003cli\u003eRisk exposure every flight the fault remains aboard\u003c\/li\u003e\n\u003cli\u003eResale value on an airframe with deferred maintenance\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFix it on your schedule, not the failure's.\u003c\/p\u003e\u003cp\u003eEye protection is not optional on this job. A retaining ring stores energy the whole time it is spread or compressed, and a clip that slips off the pliers leaves at speed in a direction nobody predicts. Use circlip pliers with tips that actually fill the holes in the ring rather than a pair of picks or a screwdriver, keep a rag or a gloved hand loosely over the ring as it comes free, and position the assembly so that a launched clip lands somewhere you can find it again.\u003c\/p\u003e\n\u003cp\u003eOpen the ring only as far as it takes to clear the groove. Every degree past that is permanent damage you are building into a part you may still want for a test fit, and it is also how tool holes get elongated and how a ring ends up coned. Bring it off square rather than dragging one side out first, and support the component it was retaining so that nothing shifts the moment its axial location disappears.\u003c\/p\u003e\n\u003cp\u003eBefore the new ring goes on, clean the groove properly. Residue, dried spray concentrate, and corrosion product all pack into the corners of a groove and stop a ring from bottoming, and a ring sitting proud on packed debris is a ring that is only half in. Pick the groove out, flush it, dry it, and check with a light that you can see clean metal the whole way round. Then confirm the retained component is fully home first, because a clip is never a tool for pulling a part into position.\u003c\/p\u003e\n\u003cp\u003eFit the ring square and confirm it has bottomed all the way round rather than at the one spot you happened to be watching. Run a fingernail or a scribe around the full circumference and feel for any section standing proud; a ring that is home sits flat against the groove face with no visible gap and cannot be rocked. If the ring is stamped, with one sharp edge and one slightly rounded edge, the sharp side faces the load. With the joint back together, check for axial play by hand again: there should be none you can feel.\u003c\/p\u003e\n\u003ch2\u003e⚠️ Common Replacement Indicators\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eVisible cracking, deformation, or impact damage\u003c\/li\u003e\n\u003cli\u003eStress-whitening at load points\u003c\/li\u003e\n\u003cli\u003eLoose fit where the part should seat firmly\u003c\/li\u003e\n\u003cli\u003eMovement or rattle the design does not allow\u003c\/li\u003e\n\u003cli\u003eWear marks from parts contacting where they should not\u003c\/li\u003e\n\u003cli\u003eFastener holes elongated or damaged\u003c\/li\u003e\n\u003cli\u003eChemical or UV degradation of the material\u003c\/li\u003e\n\u003cli\u003eDamage found during teardown of the assembly\u003c\/li\u003e\n\u003cli\u003eMisalignment of the components this part positions\u003c\/li\u003e\n\u003cli\u003eNoise or vibration traced to this position\u003c\/li\u003e\n\u003cli\u003eDamage after a hard landing or transport strike\u003c\/li\u003e\n\u003cli\u003ePrevious field repair with tape, glue, or improvisation\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eWhat kills structural and mounting parts: the compounding of ordinary duty. Chemical exposure attacks materials, vibration works at every interface, UV ages every exposed surface, and washdowns drive water at every seam — repeated across hundreds of cycles per season. Add the occasional hard landing or transport knock and the result is predictable: the part that was fine in spring is the failure point by late season.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eReplacement and verification:\u003c\/strong\u003e Replacement is a standard shop task on the T100: open access to the mist spray lance, document connections and hardware positions, swap the circlip for the OEM unit, and reassemble with attention to seating, routing, and torque. Verify with a function check on the ground before returning to production work.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eConfirm before you order:\u003c\/strong\u003e this is DJI part YC.JG.BJ003348. Check the label on your old circlip or the position in your official parts diagram and match the number — revision suffixes like .01 or .F on a label are the same part.\u003c\/p\u003e\u003cp\u003eDetectable end float or wobble in the component the ring retains, where there was none before. That is the primary symptom and it shows up long before anything comes apart. On a spray lance, play at a joint changes how the assembly sits in the airflow beneath the rotors and how the hardware downstream of it is loaded.\u003c\/p\u003e\n\u003cp\u003eA tick, click, or knock from the lance assembly that changes with attitude or vibration and stops when the joint is held by hand. That is a retained part moving against its stop, and every one of those movements is an impact loading both the groove and the ring that is supposed to be filling it.\u003c\/p\u003e\n\u003cp\u003eThe clip found loose in the housing, or missing altogether, during a routine inspection. It did not come out for no reason. Either something allowed it to unseat or it was never fully bottomed at the last assembly, and both possibilities need answering before a new one goes in.\u003c\/p\u003e\n\u003cp\u003eVisible deformation of the ring itself: coning, so it no longer lies flat on the bench; tool holes spread or torn; an end gap obviously wider than it was; or a bend at one ear. Any of these means the ring has been taken past its elastic limit, and it is scrap regardless of how sound the rest of it looks.\u003c\/p\u003e\n\u003cp\u003eRust, pitting, or chemical attack on the ring or inside its groove. On an atomized spray system the hardware spends its working life in the path of the solutions it helps disperse, and a small spring-steel part that has lost section to corrosion has lost the exact property it is fitted for.\u003c\/p\u003e\n\u003ch2\u003e📐 Specifications\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eDJI Material Number:\u003c\/strong\u003e YC.JG.BJ003348\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePart:\u003c\/strong\u003e Circlip\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eType:\u003c\/strong\u003e OEM structural \/ mounting component\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDJI Agras T100\u003c\/li\u003e\n\u003cli\u003ePosition: the mist spray lance\u003c\/li\u003e\n\u003cli\u003eDiagram sheet: Mist Spray Lance (official T100 parts list)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eQuantity:\u003c\/strong\u003e 1\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInstallation Area:\u003c\/strong\u003e The mist spray lance\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFunction:\u003c\/strong\u003e Carrying atomized spray hardware into the airflow beneath the rotors\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eConstruction:\u003c\/strong\u003e DJI OEM molded or machined component manufactured to factory dimensions\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eApplication:\u003c\/strong\u003e DJI Agras T100 atomized spray system service and repair\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCondition:\u003c\/strong\u003e Brand new\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eRing type, free diameter, and section thickness:\u003c\/strong\u003e Not published by DJI in the public parts breakdown. Match by material number, then verify by laying the new ring on the removed one before fitting: the two should agree on type, diameter, thickness, and the position and size of the tool holes. A ring that is close but not the same will either refuse to enter the groove or will fail to fill it.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMaterial and finish:\u003c\/strong\u003e Not published. It matters, because a retaining ring in an atomized spray system sits directly in the path of the chemistry it helps deliver, so this is not a position to fill with a hardware-store snap ring of similar dimensions. Fit the specified part and keep the replacement dry and in its packaging until it is going in.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eGroove dimensions and tolerance:\u003c\/strong\u003e Not published, and not something to work around. If the groove is worn, rolled, or stepped, the component carrying that groove is what needs attention, and a new ring in a damaged groove is a repair that comes straight back. Where the design gives you a second, undamaged groove on the same assembly, compare the two.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQuantity required at this position:\u003c\/strong\u003e Confirm against your parts diagram and the assembly in front of you rather than assuming. Spray lance assemblies commonly use more than one retaining ring, rings at different positions are not always the same size, so count what comes out and lay the removed rings out in the order they were removed.\u003c\/p\u003e\n\u003ch2\u003e🚜 Necessary For\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eBuilt for:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eProfessional aerial application businesses running the DJI Agras T100\u003c\/li\u003e\n\u003cli\u003eCustom applicators covering row crops, orchards, and pasture\u003c\/li\u003e\n\u003cli\u003eFarm operations running their own spray drone program\u003c\/li\u003e\n\u003cli\u003eAgricultural service providers with multi-aircraft fleets\u003c\/li\u003e\n\u003cli\u003eSpray drone fleet maintenance managers\u003c\/li\u003e\n\u003cli\u003eAgricultural drone repair shops and service centers\u003c\/li\u003e\n\u003cli\u003eOperators who keep a bench stock of wear parts\u003c\/li\u003e\n\u003cli\u003eRice, corn, soybean, and wheat growers using aerial application\u003c\/li\u003e\n\u003cli\u003eOrchard and vineyard spray operations\u003c\/li\u003e\n\u003cli\u003ePasture and rangeland weed control operators\u003c\/li\u003e\n\u003cli\u003eCover crop seeding operations using the spreading system\u003c\/li\u003e\n\u003cli\u003ePrecision agriculture consultants supporting drone fleets\u003c\/li\u003e\n\u003cli\u003eDealers and technicians maintaining customer aircraft\u003c\/li\u003e\n\u003cli\u003eOperators running dawn-to-dusk during application windows\u003c\/li\u003e\n\u003cli\u003eAnyone restoring a DJI Agras T100 to factory-correct condition\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eEspecially valuable during:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePre-season maintenance and rebuild windows before spray campaigns begin\u003c\/li\u003e\n\u003cli\u003ePeak spray season, when a grounded aircraft costs acres per hour\u003c\/li\u003e\n\u003cli\u003eFungicide application windows measured in days, not weeks\u003c\/li\u003e\n\u003cli\u003eLate-season spreading and cover crop seeding work\u003c\/li\u003e\n\u003cli\u003ePost-season teardown, inspection, and winterization\u003c\/li\u003e\n\u003cli\u003eFleet inspections after a hard landing or transport damage\u003c\/li\u003e\n\u003cli\u003ePre-contract equipment checks before custom application work\u003c\/li\u003e\n\u003cli\u003eMid-season turnarounds where the machine has to fly tomorrow\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eIf the DJI Agras T100 earns its keep on your operation, this component belongs on your parts shelf before it belongs on your aircraft. The time to buy it is before the season, not during the failure.\u003c\/p\u003e\u003cp\u003eReassembling the mist spray lance after any teardown, where reusing the original ring is a false economy. The clip is one of the cheapest items in the assembly and the one most likely to have been damaged by the act of taking the assembly apart in the first place.\u003c\/p\u003e\n\u003cp\u003eCuring axial play at a lance joint before it becomes wear on the parts around it. Once a retained component is free to move, every cycle of vibration hammers the groove, the mating faces, and any seal sharing that joint, and the bill grows from a clip to an assembly.\u003c\/p\u003e\n\u003cp\u003eRestoring a joint after a clip has unseated in service, where the retained part may have been running loose for some time. In that situation the ring is the cheap half of the job and the inspection of everything it was holding is the valuable half.\u003c\/p\u003e\n\u003ch2\u003e💡 Why This Part Matters\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eEvery acre the T100 covers depends on the mist spray lance doing its job — and the mist spray lance depends on parts exactly like this one.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe economics are simple. The DJI Agras T100 exists to cover ground during windows that do not wait — and every hour it sits, the work either doesn't happen or happens on someone else's schedule. A failed circlip is rarely expensive because of what the part costs; it is expensive because of when it fails. Parts fail during use, and use happens during the season.\u003c\/p\u003e\u003cp\u003eThat is the case for OEM and the case for stocking ahead. The OEM component fits the first time, behaves the way the platform expects, and carries the exact specification the atomized spray system was engineered around — DJI material number YC.JG.BJ003348. No adaptation, no surprises, no second teardown to undo a near-fit part.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eThis component delivers:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFactory-correct fit in the mist spray lance — no modification, no adaptation\u003c\/li\u003e\n\u003cli\u003eExact OEM behavior the surrounding components were engineered around\u003c\/li\u003e\n\u003cli\u003eRestored function you can verify on the first post-repair check\u003c\/li\u003e\n\u003cli\u003eSealing and protection maintained to the factory standard\u003c\/li\u003e\n\u003cli\u003eOne less known-weak point flying through your application window\u003c\/li\u003e\n\u003cli\u003eConfidence that the repair is done, not patched\u003c\/li\u003e\n\u003cli\u003eA maintenance log entry with a real DJI part number behind it\u003c\/li\u003e\n\u003cli\u003eFull compatibility with the parts around it — because it is the part the diagram calls for\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eRunning a compromised circlip, operators risk:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMid-job failure during an application window\u003c\/li\u003e\n\u003cli\u003eCollateral damage to surrounding components\u003c\/li\u003e\n\u003cli\u003eProgressive damage that turns a cheap fix into an expensive one\u003c\/li\u003e\n\u003cli\u003eCoverage quality the customer can see in the field\u003c\/li\u003e\n\u003cli\u003eUnplanned grounding with the fleet committed to jobs\u003c\/li\u003e\n\u003cli\u003eWarranty and service complications from improvised fixes\u003c\/li\u003e\n\u003cli\u003eHigher lifetime cost from deferred maintenance\u003c\/li\u003e\n\u003cli\u003eAn aircraft that cannot be trusted at full payload\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eInspect it honestly. Replace it once. Fit it right. Keep it flying.\u003c\/p\u003e\u003cp\u003eAres Acres stocks the circlip in the USA with free, fast shipping — so the day you need one is the day it ships, not the week you wait.\u003c\/p\u003e\n\u003cp\u003eThe mistake that costs money here is replacing the ring and ignoring the groove. The two wear together: if the clip has been working, it has been working against the groove wall, and the groove is the half that cannot be replaced on its own. Look at the load-bearing shoulder with a light and a scribe before you fit anything. A rolled edge, a widened groove, or a bright polished band means the new ring will unseat exactly the way the old one did, only sooner, because the geometry it needs to bear against is gone.\u003c\/p\u003e\n\u003cp\u003eAsk what let it move. A correctly specified ring, correctly fitted in a sound groove, does not walk out. If one has, the candidates are a groove that was not clean at assembly, a ring reused after being over-spread, a retained part that was never pushed fully home so the ring was bridging a gap, or a component upstream feeding more movement into the joint than it should. Fitting a new clip without settling that question is buying the same failure a second time.\u003c\/p\u003e\n\u003cp\u003eCheck the neighbors while you are in there. A part that has been free to move axially has been hammering something, so look at the mating faces on either side of it, at any seal or O-ring sharing the joint, and at the surface finish where the retained component seats. Spray hardware that has been running with play often shows a bright wear band or a flattened seal well before the clip itself looks wrong, and those are the parts you will wish you had ordered at the same time.\u003c\/p\u003e\n\u003cp\u003eHandling accounts for most of the service life of a part like this. Retaining rings are ruined by being spread too far, by being pried with the wrong tool, by being dropped into a tray with heavier hardware, and by sitting in a damp shop drawer until the finish gives up. Keep the new one sealed until the groove is clean and the assembly is ready, do not test it by opening it in your hands, and do not carry loose spares rattling around a toolbox.\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 T100 OEM Circlip (YC.JG.BJ003348)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDJI material number:\u003c\/strong\u003e YC.JG.BJ003348\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eComponent:\u003c\/strong\u003e Circlip\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProduct category:\u003c\/strong\u003e Spray System Parts\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCompatible aircraft:\u003c\/strong\u003e DJI Agras T100\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInstalled position:\u003c\/strong\u003e The mist spray lance\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePrimary function:\u003c\/strong\u003e Carrying atomized spray hardware into the airflow beneath the rotors\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOfficial DJI diagram sheet:\u003c\/strong\u003e Mist Spray Lance (official T100 parts list)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCondition:\u003c\/strong\u003e Brand new\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\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eShips from:\u003c\/strong\u003e 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\n\u003cp\u003e\u003cstrong\u003eAlso searched as:\u003c\/strong\u003e YC.JG.BJ003348; DJI YC.JG.BJ003348; YC.JG.BJ003348 DJI Agras; DJI Agras T100 Circlip; T100 Circlip; DJI T100 circlip replacement; DJI Agras Circlip; Circlip OEM; Circlip replacement part\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDefinition:\u003c\/strong\u003e The Circlip (DJI material number YC.JG.BJ003348) is the genuine DJI OEM component fitted at the mist spray lance on the DJI Agras T100, 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.JG.BJ003348. Confirm the aircraft model is DJI Agras T100 before ordering.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e🔍 SEO Keywords\u003c\/h2\u003e\n\u003cp\u003eDJI Agras T100\u003c\/p\u003e\n\u003cp\u003eDJI Agras T100 Parts\u003c\/p\u003e\n\u003cp\u003eDJI T100 Parts\u003c\/p\u003e\n\u003cp\u003eDJI Agras T100 OEM Parts\u003c\/p\u003e\n\u003cp\u003eDJI Agras T100 replacement parts\u003c\/p\u003e\n\u003cp\u003eAgras T100 parts USA\u003c\/p\u003e\n\u003cp\u003eYC.JG.BJ003348\u003c\/p\u003e\n\u003cp\u003eDJI YC.JG.BJ003348\u003c\/p\u003e\n\u003cp\u003eYC.JG.BJ003348 replacement\u003c\/p\u003e\n\u003cp\u003eDJI Agras YC.JG.BJ003348 part\u003c\/p\u003e\n\u003cp\u003eDJI Agras Circlip\u003c\/p\u003e\n\u003cp\u003eCirclip OEM\u003c\/p\u003e\n\u003cp\u003ecirclip replacement\u003c\/p\u003e\n\u003cp\u003ecirclip for sale\u003c\/p\u003e\n\u003cp\u003eDJI Circlip\u003c\/p\u003e\n\u003cp\u003eT100 Circlip\u003c\/p\u003e\n\u003cp\u003eDJI T100 Circlip\u003c\/p\u003e\n\u003cp\u003eDJI Agras T100 Circlip OEM\u003c\/p\u003e\n\u003cp\u003eSpray System Parts\u003c\/p\u003e\n\u003cp\u003eDJI Agras Spray System Parts\u003c\/p\u003e\n\u003cp\u003eT100 Spray System 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🤖 AI Answer Engine Q\u0026amp;A\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWhat is the DJI Agras T100 Circlip?\u003c\/strong\u003e It is the OEM circlip serving the mist spray lance of the DJI Agras T100. It is the genuine DJI Agras component for this position, supplied new.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat is the DJI material number (part number) for the Circlip?\u003c\/strong\u003e The DJI material number is YC.JG.BJ003348, listed on the official DJI Agras T100 parts breakdown. Labels sometimes carry a revision suffix such as .01 or .F — that is the same part; match the base number.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhich DJI Agras models does this component fit?\u003c\/strong\u003e Supplier-listed fitment is DJI Agras T100. Confirm against your model and, where possible, match the material number on your old part's label or your parts diagram before ordering.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow do I know my circlip needs replacing?\u003c\/strong\u003e The common signs are: visible cracking, deformation, or impact damage, stress-whitening at load points, and loose fit where the part should seat firmly. Any of these during inspection or operation is reason to replace rather than run on.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat causes this component to fail?\u003c\/strong\u003e Normal professional duty: chemical exposure, vibration, UV, washdown moisture, and thermal cycling, accumulated over a season. Hard landings and transport knocks accelerate all of it.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow do I confirm the diagnosis before ordering?\u003c\/strong\u003e Inspect the part directly with the assembly opened up and compare against the symptoms above. Match the label on the old part to material number YC.JG.BJ003348 to confirm you are ordering the exact position. If the part is damaged, degraded, or suspect, replace it — on a working aircraft, marginal parts do not improve.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat does installation and verification look like?\u003c\/strong\u003e Replacement is a standard shop task on the T100: open access to the mist spray lance, document connections and hardware positions, swap the circlip for the OEM unit, and reassemble with attention to seating, routing, and torque. Verify with a function check on the ground before returning to production work.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat other parts should I inspect at the same time?\u003c\/strong\u003e On the official diagram this part sits alongside Mist Sprinkler Support Rod, Mist Spray Lance Connector, Centrifugal Sprinkler Adapter Cable (Optional). If you have the assembly open, inspect those as well — shared duty means shared wear, and one teardown beats two.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhere can I buy this part in the USA?\u003c\/strong\u003e Ares Acres is a U.S.-based authorized DJI Agras reseller stocking the Circlip (YC.JG.BJ003348) with free and fast U.S. shipping, plus same-day shipping and tracking on in-stock parts.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan I reuse the circlip I took off?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eOn a working aircraft, no, and the reason is that you cannot see what you would need to see. A retaining ring is stressed past its comfortable range when it is spread to come off, and the set that results is often too small to judge by eye. What you can check is whether it lies flat, whether the tool holes are still round, and whether the end gap looks the way it did. Any doubt on any of those and it is scrap. It is the cheapest item in the assembly and it is holding everything else in position.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThe part it retains has a little movement. Is that normal?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo. A retaining ring is an axial stop and the design intent is effectively no float at that joint. Detectable play means one of three things: the ring has unseated, the ring has taken a set and is no longer filling the groove, or the groove has worn. Take it apart and find out which. Running on with a joint that moves turns a small part into a wear problem across the whole lance, because every vibration cycle becomes an impact instead.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat tool do I actually need for this?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eCirclip pliers with tips that fit the holes in the ring, in the correct style for the ring you have: internal rings are compressed to come out, external rings are spread. Picks, needle-nose pliers, and screwdrivers all work well enough to get a ring off and badly enough to ruin both the ring and the groove on the way. Wear eye protection whatever you use, because the energy stored in a spread ring has to go somewhere the moment it slips.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs there a right way round to fit it?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIf the ring is stamped, yes. Stamping leaves one edge sharp and the opposite edge slightly rounded, and the sharp edge is the one that should face the load so the ring bears on the groove wall with its full square section. On a ring where you genuinely cannot tell the two edges apart by feel, orientation does not matter; on one where you can, take the time to look before it goes on, and compare against the ring you removed if you are unsure.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow do I know the new one is properly seated?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBy touch and by light, all the way round, not just where you were looking. Run a fingernail or a fine scribe around the full circumference: the ring should sit flat in the groove with nothing standing proud and no visible gap between it and the groove face, and it should not rock. Then check the retained component for axial play by hand. If there is any, either the ring is not home, the groove is not clean, or the part underneath was never pushed fully into position.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat else should I order at the same time?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eLook at what shares the joint before you place the order. If the retained part has been moving, expect wear on the mating faces and on any seal or O-ring at that position, and check the groove itself for a rolled shoulder. Count the rings that come out, too: lance assemblies often use more than one, they are not always the same size, and having only the position you diagnosed is how a job stops halfway with the aircraft in pieces on the bench.\u003c\/p\u003e\n","brand":"Ares Acres","offers":[{"title":"DJI T100","offer_id":52893463871808,"sku":"YC.JG.BJ003348","price":64.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0923\/0159\/0848\/files\/dji-agras-t100-circlip-yc-jg-bj003348-7088.png?v=1794510955","url":"https:\/\/aresacres.com\/pt\/products\/dji-agras-t100-oem-circlip-yc-jg-bj003348","provider":"Ares Acres","version":"1.0","type":"link"}