DJI Agras T100 OEM Centrifugal Sprinkler Lower Disk (YC.JG.ZS006219)

DJI Agras T100 OEM Centrifugal Sprinkler Lower Disk (YC.JG.ZS006219) — This is the centrifugal sprinkler lower disk in the chassis connection hardware 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.ZS006219. Centrifugal Sprinkler Lower Disk | Structural Component | DJI Agras T100 Airframe | Field-Ready OEM Replacement Component.

DJI Material Number (SKU): YC.JG.ZS006219 — 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.

🇺🇸 U.S.A. FIRST

Ares 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.

FREE & FAST Shipping is included for all U.S. customers.

We 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.

Ares 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.

✅ DJI Agras T100 / T70P Compatibility Guarantee

• 🇺🇸 USA Compatibility Guarantee
• 👍🏻 Satisfaction Guarantee
• 💵 Money Back Guarantee
• 📦 Same Day Shipping & Tracking
• DJI material number YC.JG.ZS006219 — listed verbatim on the official DJI Agras T100 parts breakdown
• Supplier-listed fitment: DJI Agras T100 / T70P
• Brand new condition — never installed, never flown

📦 Package Includes

• 1 × OEM Centrifugal Sprinkler Lower Disk (YC.JG.ZS006219)
• OEM protective packaging

🔧 Component Overview

The DJI Agras T100 OEM Centrifugal Sprinkler Lower Disk is the OEM centrifugal sprinkler lower disk in the chassis connection hardware of the DJI Agras T100, part of the structure locking payload systems to the airframe through swap after swap.

Locking payload systems to the airframe through swap after swap is the job description for the chassis connection hardware, 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 chassis connection hardware is sized, shaped, and specified around that duty. On the official parts diagram it sits alongside Centrifugal Motor, Sprinkler Funnel, M25-HC060060-45-85.

Ignore a failing centrifugal sprinkler lower disk 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.

For professional farmers, aerial applicators, and commercial drone operators, this component is how the chassis connection hardware stays field-ready instead of becoming the reason the aircraft sits.

This is a working part on a working aircraft.

The T100 works brutally hard for its living, including:

• Locking payload systems to the airframe through swap after swap
• Dawn-to-dusk spray campaigns during narrow application windows
• Repeated fill-fly-return cycles with minutes on the ground between loads
• Full-payload takeoffs from field edges, dozens of times per day
• Chemical exposure from fungicides, herbicides, insecticides, and foliar fertilizers
• Pressure-washer rinse-downs at the end of every spray day
• Vibration from eight propulsion motors running at working power
• Transport bouncing on trailers and truck beds between fields
• Temperature swings from cold morning starts to full-sun afternoons

What attacks this component in the field:

• Vibration from the propulsion system every flight hour
• Chemical exposure from spray drift and washdown
• UV degradation across a season outdoors
• Shock loads from field-edge landings
• Grit and dust working into interfaces
• Thermal cycling from dawn starts to afternoon heat
• Stress concentration at mounting points
• Wear from repeated maintenance access

That 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 chassis connection hardware is opened up, and why operators who run hard keep spares on the shelf.

A healthy centrifugal sprinkler lower disk delivers:

• Factory-correct fit in the chassis connection hardware — no modification, no adaptation
• Exact OEM behavior the surrounding components were engineered around
• Restored function you can verify on the first post-repair check
• Sealing and protection maintained to the factory standard
• One less known-weak point flying through your application window
• Confidence that the repair is done, not patched
• A maintenance log entry with a real DJI part number behind it
• Full compatibility with the parts around it — because it is the part the diagram calls for

Stock the centrifugal sprinkler lower disk before the season does its work, and the chassis connection hardware never becomes the reason the aircraft sits.

Before you order a disk, work out whether the fault is in the disk or in the centrifugal motor underneath it. With the aircraft powered down and the spray system flushed, take hold of the disk at its rim and try to move it sideways and up and down against the hub it sits on. Play that exists between the disk and the hub is a disk or a mounting problem. If the disk and the hub move together as one piece, the looseness is in the motor and a new disk will not cure it.

Make the vibration tell you which head it belongs to. Secure the aircraft, run the atomizers on clean water, and watch each spinning disk edge on against a fixed background such as the edge of a bench. A disk running true shows a clean, steady band at the rim. A disk that is out of balance or not seated square blurs into a wider band and usually adds a buzz you can feel through the arm. Do this one head at a time so you are not guessing which one is noisy.

Confirm it by moving the part rather than by staring at it. If your aircraft carries more than one centrifugal sprinkler using this same material number, swap the suspect lower disk onto a head that was running smoothly and move that head's disk onto the suspect position. Run them again. If the roughness follows the disk, the disk is the fault. If it stays at the same position no matter which disk is fitted, look at the motor, the hub, and how the assembly is stacked.

Read the spray itself before condemning anything. Run clean water and let each head throw onto dry concrete or onto a sheet of card held at a safe distance. A healthy centrifugal head lays down an even ring of fine, uniform droplets. A disk with a damaged or deposit loaded rim throws heavier streaks in one sector, drops that are visibly larger than the rest of the pattern, or a ring that is off center relative to the shaft. Compare heads against each other, not against memory.

Clean the disk before you decide it is finished. Dried spray residue, particularly from wettable powders and suspension concentrates, builds a hard film on the disk faces and in the rim detail, and that film both unbalances the disk and changes how the liquid sheet leaves the edge. Soak it in warm water, work it with a soft brush, dry it, and repeat the spin and pattern checks. Plenty of disks condemned for coarse droplets are simply dirty.

Separate a disk fault from a flow fault, because they produce similar complaints from the operator's seat. The lower disk cannot change how much liquid arrives at the head; it only changes what happens to that liquid once it gets there. If the aircraft is reporting flow errors, or output at one head is clearly lower than at the others, chase the pump, the plumbing, and the feed to that head first. A disk fault shows as droplet quality and pattern shape at normal flow, not as missing volume.

⚙️ Functional Purpose

The centrifugal sprinkler lower disk is designed to do one job in the chassis connection hardware and do it to specification: locking payload systems to the airframe through swap after swap.

The component:

• Serves the chassis connection hardware of the DJI Agras T100 exactly as the factory intends
• Supports locking payload systems to the airframe through swap after swap
• Maintains the tolerances and interfaces the surrounding parts depend on
• Withstands the chemical, vibration, and washdown environment of agricultural work
• Preserves the sealing and protection strategy of the platform
• Keeps failure modes visible and diagnosable instead of mysterious
• Restores factory behavior immediately upon correct installation
• Protects the more expensive components it works alongside
• Carries the exact DJI specification for its position
• Supports safe, predictable operation under full payload
• Eliminates the guesswork of near-fit substitutes
• Keeps the aircraft inside its designed maintenance program
• Holds up across a full season of professional duty

Function on the T100 is a chain: airframe performance depends on the chassis connection hardware, and the chassis connection hardware 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.

That 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.

A failing centrifugal sprinkler lower disk costs you:

• Downtime in the middle of an application window — the most expensive hours in agriculture
• Acres not covered while the aircraft waits on a part
• Collateral wear on the components around the failing one
• Diagnostic hours chasing symptoms instead of causes
• Rework when a temporary fix lets go mid-job
• Customer trust when scheduled work slips
• Higher repair bills the longer the fault runs
• Risk exposure every flight the fault remains aboard
• Resale value on an airframe with deferred maintenance

Fix it on your schedule, not the failure's.

Start by making the part safe to handle. Flush the spray system with clean water and run the atomizers briefly so each disk throws off what is still on it, then power down and remove the flight batteries. Rinse the outside of the head. Everything you are about to touch has been carrying pesticide, so wear gloves and eye protection, and do the work somewhere the rinse water is not going to run into a drain or a water course.

Support the arm and the head before you put any force into it. The centrifugal sprinkler hangs off the arm, and the arm joint is not the place to take your removal effort. Rest the arm on a padded block or hold it steady with your free hand so that when a fastener breaks loose you are not swinging the whole assembly around. Do not lever against the spray boom, the delivery hose, or the motor cable to get at anything.

Photograph the stack before anything separates. A centrifugal sprinkler is an assembly of parts that all look roughly circular, and the order and the orientation matter: the sprinkler funnel feeds from above, and the lower disk is the one carried on the centrifugal motor. Note which face of the lower disk points up and note the position of any locating feature, before reassembly turns into a memory test.

Take the retaining hardware out fully rather than backing it off part way and pulling. The screws here are small and they thread into a light rotating assembly, so cross threading and stripping are the real risks. Start every fastener backward until you feel the thread drop in, then forward. Keep the hardware in a tray and note if any of it differs from the rest, because a longer or shorter screw in the wrong hole is a fault you will not see once it is all back together.

If the disk is stuck by dried chemical, soak it off rather than prying it off. Warm water and a little patience will release most residue. Do not drive a screwdriver between the disk and the hub for leverage, because that mating face is the reference surface that keeps the disk running concentric with the shaft. A burr or a dent there holds the new disk fractionally off square, and a disk that sits off square is out of balance from the first minute it runs.

With the disk off, look hard at what it was mounted to. The hub face should be clean, flat, and free of scoring. Bright polished patches or a fine dark powder mean the disk has been moving against its mount under load, which points at hardware that was never properly tight or at a mating face that was already damaged. Spin the motor by hand while you have clear access and feel for roughness, drag, or side play.

Fit the new disk dry, clean, and square. Wipe both mating faces, check that no grit is trapped between them, and set the disk down flat rather than sliding it into place. Start every fastener by hand. Bring them down in stages, working across the disk rather than around it in a single pass, so the disk pulls onto its seat evenly instead of being tipped by whichever screw went tight first.

Resist the urge to make the fasteners extra tight. This is a rotating part on a light hub, and the failure you are guarding against is a stripped thread or a cracked boss, not a screw that undoes itself. Where DJI publishes a torque figure for this hardware, use it with a calibrated driver. Where no figure is published, bring the hardware to firm and even and then check it again after the first flight rather than guessing at more.

Verify in three steps before it goes back to work. Spin the disk by hand and watch the rim against a fixed reference for wobble. Then run the head dry and listen: it should sound like the other heads on the aircraft. Then run clean water and look at the pattern from a safe distance, checking that the ring is even, centered, and free of heavy streaks, and that nothing dribbles off the assembly when the motor stops turning.

⚠️ Common Replacement Indicators

• Visible cracking, deformation, or impact damage
• Stress-whitening at load points
• Loose fit where the part should seat firmly
• Movement or rattle the design does not allow
• Wear marks from parts contacting where they should not
• Fastener holes elongated or damaged
• Chemical or UV degradation of the material
• Damage found during teardown of the assembly
• Misalignment of the components this part positions
• Noise or vibration traced to this position
• Damage after a hard landing or transport strike
• Previous field repair with tape, glue, or improvisation

What 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.

Replacement and verification: Replacement is a standard shop task on the T100: open access to the chassis connection hardware, document connections and hardware positions, swap the centrifugal sprinkler lower disk 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.

Confirm before you order: this is DJI part YC.JG.ZS006219. Check the label on your old centrifugal sprinkler lower disk 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.

A buzz or whine that appears only when the atomizers spin up, and stops the moment they do, is coming from the rotating parts of the sprinkler rather than from the propulsion system. On this part it usually means the lower disk is out of balance: a chipped or damaged rim, uneven chemical buildup on one side, or a disk that never pulled down square onto its hub.

Droplets that suddenly look coarser than they used to, with visible wet spots on the leaf under the boom instead of an even fine deposit, point at the edge of the disk. A centrifugal head breaks the liquid sheet up as it leaves the rim, and once that rim is worn, chipped, or loaded with dried product the sheet leaves in threads and ligaments that fall out as large drops.

Streaking in the field, where a strip of the swath is visibly heavier or lighter than the rest, means one head is not throwing an even ring. Look for damage in one sector of the rim, for deposit built up on one side, and for a disk running off center on its hub. Compare that head's pattern against the others on clean water before you go looking at flow rates and calibration.

Liquid running down the outside of the head and dripping off the assembly, rather than being thrown clear, means the fluid is not being picked up and carried out to the rim the way it should be. Check how the lower disk sits relative to the sprinkler funnel above it, whether the disk is seated fully on its hub, and whether residue has bridged the gap the liquid is supposed to travel through.

A ticking or rubbing sound at low speed is contact between rotating and fixed parts. On this assembly that is usually the lower disk touching the funnel or the surrounding structure because it is running out of true, sitting too high on its hub, or fitted with the wrong hardware. Stop and find it. A rub that is only a noise today is a worn edge and a scattering of dust tomorrow.

Bright rings, polished patches, or a fine dark powder around the bore and the mounting face mean the disk has been moving against its mount under load. That is fretting and it does not stop on its own. By the time it is visible, both the disk and the hub have lost material, so inspect the hub as carefully as you inspect the disk before you fit a replacement to it.

Cracks running out from a fastener hole are a clamping and loading problem rather than simple age. They come from hardware pulled down too hard, from a disk seated on trapped grit so it loaded unevenly, or from an impact. A crack at a fastener hole on a part that spins is a stop item and not something to watch, because that hardware is the only thing keeping the disk on the aircraft.

A chalky, etched, or permanently discolored surface that will not clean up is chemical attack, usually from strong tank cleaners, solvent heavy adjuvants, or product left to dry on the part over and over. The concern is not the appearance. A surface that has broken down is rougher than it was, and roughness on the disk face changes how the liquid film travels and how cleanly it releases at the rim.

📐 Specifications

DJI Material Number: YC.JG.ZS006219

Part: Centrifugal Sprinkler Lower Disk

Type: OEM structural / mounting component

Compatibility:

• DJI Agras T100 / T70P
• Position: the chassis connection hardware
• Diagram sheet: Chassis Connector (official T100 parts list)

Quantity: 1

Installation Area: The chassis connection hardware

Function: Locking payload systems to the airframe through swap after swap

Construction: DJI OEM molded or machined component manufactured to factory dimensions

Application: DJI Agras T100 airframe service and repair

Condition: Brand new

Disk Diameter, Bore, and Rim Detail: Not published in this listing. Compare the new disk against the one you removed before it goes on the aircraft, checking overall diameter, the bore and any locating feature, and the profile of the rim. Do not order to a remembered measurement.

Material and Finish: The supplier does not publish a material name or grade for this disk. Treat it as a molded or machined component that will not tolerate the solvents and wire brushes you might use on metal, and clean it accordingly.

Fastener Torque: No torque figure for the disk retaining hardware is published here. Where DJI publishes one for your aircraft, use it with a calibrated driver. Where it does not, bring the hardware down evenly to firm and re-check it after the first flight.

Balance Tolerance: Not published. Treat this as a balanced rotating part: do not file, sand, drill, or add anything to it, and do not try to correct a chipped rim by taking material off the opposite side.

Service Interval: No replacement interval in hours is published for this component. It is replaced on condition, judged by rim damage, cracking at the fastener holes, fretting at the mount, surface degradation, and spray pattern quality.

Supplied As: One lower disk. The centrifugal motor and the sprinkler funnel that share its diagram sheet are separate items and are not included, so confirm which of them you actually need before ordering.

Position Interchangeability: If your aircraft carries more than one centrifugal sprinkler, check the material number on each disk before assuming they are interchangeable. Where the numbers match, swapping a disk between heads is a valid way to chase a fault to the part.

🚜 Necessary For

Built for:

• Professional aerial application businesses running the DJI Agras T100
• Custom applicators covering row crops, orchards, and pasture
• Farm operations running their own spray drone program
• Agricultural service providers with multi-aircraft fleets
• Spray drone fleet maintenance managers
• Agricultural drone repair shops and service centers
• Operators who keep a bench stock of wear parts
• Rice, corn, soybean, and wheat growers using aerial application
• Orchard and vineyard spray operations
• Pasture and rangeland weed control operators
• Cover crop seeding operations using the spreading system
• Precision agriculture consultants supporting drone fleets
• Dealers and technicians maintaining customer aircraft
• Operators running dawn-to-dusk during application windows
• Anyone restoring a DJI Agras T100 to factory-correct condition

Especially valuable during:

• Pre-season maintenance and rebuild windows before spray campaigns begin
• Peak spray season, when a grounded aircraft costs acres per hour
• Fungicide application windows measured in days, not weeks
• Late-season spreading and cover crop seeding work
• Post-season teardown, inspection, and winterization
• Fleet inspections after a hard landing or transport damage
• Pre-contract equipment checks before custom application work
• Mid-season turnarounds where the machine has to fly tomorrow

If 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.

The part most often ordered by mistake in place of this one is the other half of the disk pair. In conversation both get called the sprinkler disk, and on the bench both are round, light, and about the same size. The lower disk is the one carried on the centrifugal motor and turning with it. This listing is the lower disk, material number YC.JG.ZS006219. If the damage is on the upper part of the assembly, that is a separate line on the parts diagram with its own number.

Do not confuse the disk with the sprinkler funnel that sits with it on the same diagram sheet. The funnel is the fixed part that delivers liquid into the center of the assembly and it does not rotate. The simplest test on the bench is whether the part you removed was turning with the motor. If it stayed still while the disk spun, you took off the funnel and you need a different material number.

Operators who run both a spray system and a spreading system get the centrifugal atomizer disk confused with the spreader impeller, because both are spinning discs under the aircraft. They are not related parts. The atomizer disk is small and light and breaks liquid into droplets at the nozzle head. The spreader disc is a much larger, heavier item that throws granular product and belongs to the spreading attachment.

Atomizer disks look similar across the Agras range, and a disk from a different model will often sit on the hub and even spin. That does not mean it presents the same edge to the liquid or the same balance to the motor. Fitment listed here is the T100 and the T70P. Match the base material number YC.JG.ZS006219 on the label or the diagram rather than judging by eye, and remember a revision suffix such as .01 or .F is still the same part.

The last mix up worth naming is between a disk fault and a centrifugal motor fault, because the two are sold separately and their symptoms overlap. Roughness, noise, and vibration can come from either. The disk is the cheap part and the motor is not, so do the hand spin test and the swap test before ordering, and be honest with yourself about whether the play you can feel is between the disk and the hub or between the hub and the motor body.

💡 Why This Part Matters

Every acre the T100 covers depends on the chassis connection hardware doing its job — and the chassis connection hardware depends on parts exactly like this one.

The 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 centrifugal sprinkler lower disk 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.

That 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 airframe was engineered around — DJI material number YC.JG.ZS006219. No adaptation, no surprises, no second teardown to undo a near-fit part.

This component delivers:

• Factory-correct fit in the chassis connection hardware — no modification, no adaptation
• Exact OEM behavior the surrounding components were engineered around
• Restored function you can verify on the first post-repair check
• Sealing and protection maintained to the factory standard
• One less known-weak point flying through your application window
• Confidence that the repair is done, not patched
• A maintenance log entry with a real DJI part number behind it
• Full compatibility with the parts around it — because it is the part the diagram calls for

Running a compromised centrifugal sprinkler lower disk, operators risk:

• Mid-job failure during an application window
• Collateral damage to surrounding components
• Progressive damage that turns a cheap fix into an expensive one
• Alignment and fit problems spreading to adjacent parts
• Unplanned grounding with the fleet committed to jobs
• Warranty and service complications from improvised fixes
• Higher lifetime cost from deferred maintenance
• An aircraft that cannot be trusted at full payload

Inspect it honestly. Replace it once. Fit it right. Keep it flying.

Ares Acres stocks the centrifugal sprinkler lower disk in the USA with free, fast shipping — so the day you need one is the day it ships, not the week you wait.

While the disk is off, inspect the centrifugal motor it rides on. A disk that has been running out of balance has been feeding that imbalance into the motor every minute the sprayer was on, and a motor whose bearings have already been roughened will work a new disk's mounting face the same way it worked the old one. Spin it by hand, feel for notches and drag, and listen to it running dry against the other heads on the aircraft.

Check the sprinkler funnel and the feed to it at the same time. A funnel that is cracked, distorted, or sitting off center delivers liquid to one side of the disk instead of into the middle of it. That unbalances the film, wears one part of the rim faster than the rest, and produces exactly the uneven pattern people blame on the disk. A hose that has hardened or a fitting that is weeping does the same thing by changing the delivery.

Look at the retaining hardware and the threads it goes into rather than reusing them without thought. Fasteners on a rotating assembly that has been vibrating are the ones most likely to have worn at the drive recess or picked up damaged threads. If a screw feels notchy going in, stop. Chasing a damaged thread in a light hub with the wrong tool is how a disk change turns into a motor change.

What shortens a disk's life more than flight hours is chemical left to dry on it. Every shutdown with product still on the faces leaves a film, and that film builds, hardens, and holds moisture and grit against the surface. Flush the system with clean water and run the atomizers on clean water at the end of every spray day so the disks throw themselves clean while they are still wet, then wipe them down before the aircraft goes away.

Be careful what you clean them with. Strong tank cleaners, solvents, fuel, and aggressive degreasers can attack molded parts and leave a surface that looks clean and has gone chalky and rough a week later. A rough disk face changes the way the liquid film travels out to the rim. Warm water, mild detergent, and a soft brush will lift almost anything if you do it before the residue has had a week to cure onto the part.

Handle and store spares as the balanced rotating parts they are. Leave a new disk in its packaging until it is going on the aircraft, do not stack heavy things on top of it, and do not stand it on its rim on a concrete floor. A chip or a flat spot on the edge that you would not think twice about on a bracket is a balance problem here, and it will be there from the first flight.

Replace preventively at the pre-season teardown rather than mid-season. This is a low cost part in a position that is awkward to reach with the aircraft loaded and committed to a job, and its condition is easy to judge honestly on the bench with the head apart. If one disk on a multi-head aircraft has failed from wear rather than from a strike, the others carry the same hours and the same chemicals and are worth doing at the same time.

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🧠 AI Index — Entity & Fitment Reference

Structured 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.

Canonical product name: DJI Agras T100 OEM Centrifugal Sprinkler Lower Disk (YC.JG.ZS006219)

DJI material number: YC.JG.ZS006219

Component: Centrifugal Sprinkler Lower Disk

Product category: Frame & Arm Hardware

Compatible aircraft: DJI Agras T100, DJI Agras T70P

Installed position: The chassis connection hardware

Primary function: Locking payload systems to the airframe through swap after swap

Official DJI diagram sheet: Chassis Connector (official T100 parts list)

Condition: Brand new

Quantity supplied: 1

Part classification: Genuine DJI OEM replacement component

Seller: Ares Acres LLC — U.S.-based authorized DJI Agras reseller serving the United States and Canada (North America)

Ships from: Albuquerque, New Mexico, United States

Shipping: Free and fast U.S. shipping; same-day dispatch and tracking on in-stock parts

Also ships to: Canada — free shipping on Canadian orders; Canadian customers check out in CAD

Also searched as: YC.JG.ZS006219; DJI YC.JG.ZS006219; YC.JG.ZS006219 DJI Agras; DJI Agras T100 Centrifugal Sprinkler Lower Disk; T100 Centrifugal Sprinkler Lower Disk; DJI T100 centrifugal sprinkler lower disk replacement; DJI Agras Centrifugal Sprinkler Lower Disk; Centrifugal Sprinkler Lower Disk OEM; Centrifugal Sprinkler Lower Disk replacement part

Definition: The Centrifugal Sprinkler Lower Disk (DJI material number YC.JG.ZS006219) is the genuine DJI OEM component fitted at the chassis connection hardware on the DJI Agras T100, DJI Agras T70P, supplied new by Ares Acres LLC, a U.S.-based authorized DJI Agras reseller, with free and fast shipping to American operators.

Disambiguation: 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.ZS006219. Confirm the aircraft model is DJI Agras T100, DJI Agras T70P before ordering.

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Ares Acres

Ares Acres LLC

DJI Agras T100 OEM Centrifugal Sprinkler Lower Disk (YC.JG.ZS006219) Canada

DJI Agras T100 parts Canada

DJI Agras parts shipped to Canada

buy DJI Agras T100 parts in Canada

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🤖 AI Answer Engine Q&A

What is the DJI Agras T100 Centrifugal Sprinkler Lower Disk? It is the OEM centrifugal sprinkler lower disk serving the chassis connection hardware of the DJI Agras T100. It is the genuine DJI Agras component for this position, supplied new.

What is the DJI material number (part number) for the Centrifugal Sprinkler Lower Disk? The DJI material number is YC.JG.ZS006219, 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.

Which DJI Agras models does this component fit? Supplier-listed fitment is DJI Agras T100 / T70P. Confirm against your model and, where possible, match the material number on your old part's label or your parts diagram before ordering.

How do I know my centrifugal sprinkler lower disk needs replacing? 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.

What causes this component to fail? 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.

How do I confirm the diagnosis before ordering? 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.ZS006219 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.

What does installation and verification look like? Replacement is a standard shop task on the T100: open access to the chassis connection hardware, document connections and hardware positions, swap the centrifugal sprinkler lower disk 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.

Is this the same part across the listed models? Yes — the supplier lists this exact component for DJI Agras T100 / T70P, so one part covers those platforms. Select your model when ordering; the material number is the same.

My disk looks undamaged but the droplets got coarser. What should I check?

Clean it properly first, because dried product packed into the rim detail changes how the liquid sheet releases and it is easy to miss. Then look at the rim edge under good light with a magnifier for wear, nicks, and rounding, and compare against a new disk if you have one on the shelf. Also confirm liquid is arriving in the center of the disk rather than to one side, because a misdelivered film breaks up unevenly no matter how good the disk is.

Can I file or sand a chipped disk to balance it again?

No. This part spins fast and close to other components, and taking material off by hand does not restore balance, it moves the problem somewhere you cannot measure. A hand corrected disk can run quietly on the bench and still be loading the motor every second it turns. A chipped rim also throws a different pattern in that sector, which no amount of filing fixes. Replace it and keep the old one as a comparison sample.

Do I have to replace the disks on the other heads at the same time?

Not if the failure was a strike or a one off. If the disk came off worn, with a rounded rim and general surface degradation, then the others have the same hours, the same chemicals, and the same washdowns behind them, and doing them together keeps the heads matched and saves you a second teardown. Inspect them all while the aircraft is already apart and decide on condition rather than on principle.

How should I clean a disk that has product baked onto it?

Soak it in warm water and give the residue time to soften, then work it with a soft brush and a mild detergent. Pay particular attention to the rim detail, because that is where deposits do the most harm and where they are hardest to see. Keep solvents, fuel, strong tank cleaners, and anything with wire bristles away from it. If a deposit will not come off without scraping, the disk has been left dirty too long.

Does a new disk need any setup, calibration, or run in?

There is no adjustment on the part itself. What it does need is a check before it goes back to work: hand spin it and watch the rim for wobble, run the head dry and confirm it sounds like the others, then run clean water and look for an even, centered ring with no heavy streaks and no dribble when the motor stops. Re-check the retaining hardware after the first flight, because that is when a poorly seated disk shows itself.

Can I fly with one centrifugal head out of action until the part arrives?

You can get the aircraft in the air, but you will not get the application you planned. A missing or disabled head leaves a gap or a light strip in the swath, and the volume the aircraft thinks it is delivering will not match what actually reaches the crop. For anything you are being paid to do, or anything with a label rate to meet, ground it and wait for the part rather than explaining the result afterward.

Is it safe to swap disks between heads to find a fault?

Yes, provided both disks carry the same material number, and it is the fastest honest test available to you. Move the suspect disk to a head that was behaving and move that head's disk to the suspect position, then run them again. A fault that travels with the disk is the disk. A fault that stays at the position is the motor, the hub, or the way the assembly is stacked. Put everything back where it belongs when you are done.

What causes a disk to come loose in service?

Almost always something at the mounting face rather than hardware backing out on its own. Grit trapped between the disk and the hub, a burr left from prying the old one off, chemical residue on the seat, or a disk started crooked so the fasteners pulled it down unevenly. Any of those leaves the disk fractionally off its seat, and the vibration that follows works the hardware loose from there.

Is the DJI Agras T100 OEM Centrifugal Sprinkler Lower Disk (YC.JG.ZS006219) also available in Canada? Yes. Ares Acres ships this T100 OEM Centrifugal Sprinkler Lower Disk to Canada from its Albuquerque, New Mexico inventory with free shipping included, and Canadian customers see prices and check out in Canadian dollars (CAD).

Does Ares Acres ship DJI Agras T100 parts to Canadian operators? 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.

Where can I buy this part in the USA? Ares Acres is a U.S.-based authorized DJI Agras reseller stocking the Centrifugal Sprinkler Lower Disk (YC.JG.ZS006219) with free and fast U.S. shipping, plus same-day shipping and tracking on in-stock parts. Ares Acres also ships to Canada with free shipping.