DJI Agras T100 OEM Propeller Gasket (T70P Revision) (YC.JG.ZS008218)

DJI Agras T100 OEM Propeller Gasket (T70P Revision) (YC.JG.ZS008218) — This is the propeller gasket (t70p revision) that seals and protects in the propellers and their mounting hardware of the DJI Agras T100. Seals are the cheapest parts on the aircraft and the most common reason expensive ones die: one hardened ring lets chemical and washdown water reach electronics and bearings that cost hundreds to replace. Replacing them on schedule is the cheapest insurance in the fleet. DJI material number YC.JG.ZS008218. Propeller Gasket (T70P Revision) | Sealing & Protection | DJI Agras T100 Consumable | Field-Ready OEM Replacement Component.

DJI Material Number (SKU): YC.JG.ZS008218 — 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.

✅ DJI Agras T100 / T70P Compatibility Guarantee

• 🇺🇸 USA Compatibility Guarantee
• 👍🏻 Satisfaction Guarantee
• 💵 Money Back Guarantee
• 📦 Same Day Shipping & Tracking
• DJI material number YC.JG.ZS008218 — 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 Propeller Gasket (T70P Revision) (YC.JG.ZS008218)
• OEM protective packaging

🔧 Component Overview

The DJI Agras T100 OEM Propeller Gasket (T70P Revision) is the OEM propeller gasket (t70p revision) serving the propellers and their mounting hardware of the DJI Agras T100, where turning motor torque into lift for a fully loaded airframe only works if the sealing holds.

Turning motor torque into lift for a fully loaded airframe is the job description for the propellers and their mounting 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 propellers and their mounting hardware is sized, shaped, and specified around that duty.

Ignore a failing propeller gasket (t70p revision) 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 propellers and their mounting 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:

• Turning motor torque into lift for a fully loaded airframe
• 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:

• Chemical attack from every product in the tank
• UV exposure hardening exposed surfaces
• Compression set from years in the same seat
• Thermal cycling stiffening the material
• Pressure-washer jets driving at the seal line
• Grit embedding in sealing surfaces
• Ozone and weather aging the elastomer
• Repeated disassembly stretching and nicking the part

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 sealing and damping parts are inspection items every time the propellers and their mounting hardware is opened up, and why operators who run hard keep spares on the shelf.

A healthy propeller gasket (t70p revision) delivers:

• Factory-correct fit in the propellers and their mounting 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 propeller gasket (t70p revision) before the season does its work, and the propellers and their mounting hardware never becomes the reason the aircraft sits.

The fold test settles most of these cases in about ten seconds and needs nothing but your hands. Take the ring you removed and bend a section of it back on itself. A sound elastomer curves smoothly, and when you let go it springs straight again with no mark left behind. A ring that has aged out creases at the bend, shows a pale line where it creased, and keeps that line after you release it. Cracks that open along the fold are the same message stated louder.

Judge compression by laying the old ring beside a new one on a flat surface rather than by looking at it in isolation. A ring that has done its time sits visibly lower, no longer lies flat all the way around, and often carries a shiny imprint of the mating face pressed permanently into it. The comparison is the test, because no thickness figure is published here for you to measure against. The new part is the reference, and the difference between the two is the wear.

Read the witness marks on the metal before you clean anything off. Pull the ring and look at the face it was sealing against, on the side it was supposed to be protecting. A clean, dry, unstained land means the seal was doing its job. A track of dried spray residue, a fertilizer crust, water staining, or corrosion creeping inward tells you that material has been getting past for some time, and it tells you which section of the ring was the leak path.

While the propeller is off, check the thing the gasket exists to protect, because that is the whole reason this part matters. Spin the motor slowly by hand and feel for grit, notches, or roughness rather than the smooth free rotation it should have, and listen close for a dry rustle. Rock the shaft gently and feel for play. A motor that has started to feel gritty after a season of washdowns is telling you the seal above it failed a while ago.

Check the ring for chemical swelling as well as for hardening, because they present as opposite problems. A gasket attacked by an adjuvant, a solvent-based product, or an unsuitable cleaner goes soft, tacky, or spongy, and it grows. The symptom is a ring that no longer wants to sit down in its groove, that stands proud, or that has to be forced to fit a land it used to drop into. That is a chemical compatibility problem, and the replacement will do the same thing if the exposure continues.

Look at the inner and outer edges under good light for nicks and slivers. Fine cuts at the inner edge usually come from being stretched over a shoulder or a thread during a previous fitting, and a cut that small will still leak, because a seal only has to fail at one point to fail completely. Damage on the outer edge, or a section that looks scuffed and flattened, points at a ring that was rolled or pinched during assembly rather than one that wore out.

Inspect the sealing land itself, not just the ring, before you fit a new one. Run a fingernail across the metal face and feel for scoring, gouges, or a raised burr, which is what a screwdriver leaves behind when somebody has levered a stuck gasket out in a hurry. A scratch across the sealing land is a permanent channel, and a brand new ring pressed against it will leak in exactly the same place the old one did. Find that now rather than after reassembly.

Do not diagnose one position in isolation. The rings on a working aircraft have all seen the same seasons, the same sun, the same chemistry, and the same wash lance, so a ring that has hardened at one rotor is strong evidence about every other one. Pull them all, lay them out together, and compare. If they look alike, they are alike, and dealing with them one at a time means being back on the bench next month for the next one.

⚙️ Functional Purpose

The propeller gasket (t70p revision) is designed to do one job in the propellers and their mounting hardware and do it to specification: turning motor torque into lift for a fully loaded airframe.

The component:

• Serves the propellers and their mounting hardware of the DJI Agras T100 exactly as the factory intends
• Supports turning motor torque into lift for a fully loaded airframe
• 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: propulsion system performance depends on the propellers and their mounting hardware, and the propellers and their mounting 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 propeller gasket (t70p revision) 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.

Make the aircraft safe before a propeller comes off. Batteries out, aircraft powered down, and nothing that can command a motor while your hands are in the rotor disc. This is the least glamorous instruction in the job and the only one that hurts if it is skipped. Work on one rotor position at a time and keep track of what is loose, because a fastener left half-tightened on an aircraft that is going back together is easy to lose in the sequence.

Note the orientation and the position of everything before it comes apart. Mark or photograph how the propeller sits, which way any washer or spacer faces, the order the parts came off in, and where in the joint the gasket actually sat. Rings that look symmetrical often are not, and a component fitted the wrong way up seals against the wrong face. If you are doing several positions, keep each set together rather than putting hardware into one common pile.

Never lever a stuck gasket out with a screwdriver. That single habit ruins more sealing lands than age ruins gaskets. Use a plastic or hardwood pick, or push the ring sideways with a fingertip until you can get under it and lift it out, and take the extra minute rather than the shortcut. A gouge across the metal land is a permanent leak channel that will defeat every new ring you fit afterward, and it is not something you can dress out in the field.

Clean both faces properly, and clean them the right way. Wipe the land and the mating face until they are free of dried spray residue, fertilizer crust, and old debris, using a soft cloth and a mild cleaner rather than an abrasive pad, a wire brush, or a blade. Do not soak the area in a solvent chosen for how well it cuts residue, because a solvent that attacks the elastomer you are about to fit is not doing you a favor. Dry everything before the new ring goes in.

Fit the ring without stretching it and without twisting it. Work it on evenly with your fingers, walking it around rather than pulling one section over a shoulder, and once it is home run a finger all the way around the joint to confirm it sits flat in its land with no section rolled, kinked, or standing proud. A twisted ring seals unevenly and takes a permanent set in the wrong shape within a few heat cycles, which is a self-inflicted failure a month down the road.

Be careful with lubricant. Assembly grease chosen off the shelf is not a neutral act on an elastomer, and a petroleum-based grease can swell some compounds badly while being perfectly harmless to others. No compatible lubricant is specified in this listing. If the ring came out dry, fit it dry. If it did not, use only a lubricant you know is compatible with the compound, and use a trace of it rather than a coating, because the surplus simply attracts dust and grit.

Tighten to your aircraft manual and no further, in an even pattern. Over-torque is the most common reason a new gasket fails early: the ring gets crushed and extruded out of the joint, loses the very compression it works by, and starts leaking again within weeks. No torque figure for this joint is published in this listing, so work from the manual for your aircraft, bring fasteners up in stages rather than one at a time, and stop at the specified value.

Verify before you fly. With the propeller refitted, rotate it slowly by hand through a full turn and confirm it moves freely, sits square, and shows no wobble as it turns. Check the joint line all the way around for anything squeezed out where it should not be. Then run the aircraft up on the ground, watch for vibration warnings, and after the first working day pull one position and check that no residue is tracking past the new ring.

⚠️ Common Replacement Indicators

• Hardened, cracked, or glossy sealing surface
• Compression set — the part no longer springs back
• Weeping or residue tracking past the seal line
• Swelling or softening from chemical attack
• Nicks or cuts from previous disassembly
• Flattened, torn, or missing sections
• Moisture found inside the space it protects
• Loss of fit — the part no longer seats snugly
• Perishing or crumbling at the edges
• Discoloration from UV or chemical exposure
• Water in a connector or bay after washdown
• Every teardown — seals are replace-on-open parts

What kills sealing and damping 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 propellers and their mounting hardware, document connections and hardware positions, swap the propeller gasket (t70p revision) 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.ZS008218. Check the label on your old propeller gasket (t70p revision) 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 ring that has swollen, gone tacky, or feels spongy rather than firm. This is chemical attack rather than age, and it presents as a gasket that no longer wants to drop into its land or that stands proud of a joint it used to sit level in. Replace it, then work out what it was exposed to, because an adjuvant, a solvent-based product, or an aggressive tank cleaner will do exactly the same thing to the new one.

Material squeezed out beyond the joint line as a thin lip or flash. Extrusion means the ring has been compressed harder than it was meant to be, usually from over-torqued fasteners, sometimes from a ring that had already swollen. Once material has extruded, the remaining section cannot generate the compression the seal depends on, so it leaks even though it looks like it is still there and still fitted.

Fine cuts, slivers, or a scuffed flat spot on one section of the ring. That is fitting damage rather than service wear, and it means the ring was stretched over an edge, rolled in its land, or pinched as the joint was pulled together. It matters because a seal fails at its worst point, not its average one, and a single small nick leaks exactly as effectively as a ring that has hardened right through.

A motor that has started to feel gritty, notchy, or rough when the propeller is turned slowly by hand. This is the downstream symptom rather than the seal symptom, and it means water and spray residue have been reaching the bearing for a while. Change the ring, but understand that you are stopping further damage rather than undoing what has been done, and plan on the motor needing attention as well.

New vibration warnings or a rougher-feeling aircraft after propeller work was done. A ring that was rolled, twisted, or trapped out of its land during assembly holds the joint slightly out of square, and a rotor that sits a fraction off true announces itself as vibration long before it announces itself as anything worse. If the vibration appeared after a prop-off job, take that joint apart and look at the ring rather than chasing balance elsewhere.

Corrosion, staining, or a chalky crust on the metal on the protected side of the joint. That is proof that material has been getting past, whatever the ring itself looks like. Clean it, look at where the track starts, and treat that section of the ring as the failure point. Corrosion under a seal also roughens the sealing land, so check the metal carefully before deciding a fresh gasket alone will fix it.

Dust, residue, or dried spray building up under the propeller hub where it used to stay clean. It is a small thing to notice and an early one, and it is worth acting on, because the same path that lets dust in lets water in. Catching this at the dust stage is the difference between a gasket bill and a motor bill.

Rings that all look alike and all look old. When the whole set has hardened, glazed, or flattened together, that is the set telling you it has reached the end of its service life as a group. Aircraft rotor positions age at the same rate because they share the same sun, chemistry, heat, and washdowns, and treating them one at a time turns a single bench session into a season of repeat visits.

📐 Specifications

DJI Material Number: YC.JG.ZS008218

Part: Propeller Gasket (T70P Revision)

Type: OEM seal / protective consumable

Compatibility:

• DJI Agras T100 / T70P
• Position: the propellers and their mounting hardware
• Diagram sheet: Propellers (official T100 parts list)

Quantity: 1

Installation Area: The propellers and their mounting hardware

Function: Turning motor torque into lift for a fully loaded airframe

Construction: DJI OEM elastomer/foam component molded to factory dimensions for its exact seat

Application: DJI Agras T100 propulsion system service and repair

Condition: Brand new

Part Function: An elastomer sealing ring at the propeller and motor mounting interface: it takes up the joint, spreads clamp load across the mating faces, and closes the path that spray, washdown water, and dust would otherwise take down toward the motor and its upper bearing

Material, Compound, And Hardness: Not published by DJI. Do not select a substitute by feel or by matching a durometer from another machine. Elastomer compounds that look and feel identical behave completely differently against agricultural chemistry, heat, and UV, and the failure shows up as swelling or hardening weeks after fitting rather than on the bench.

Dimensions And Cross Section: Not published. Compare the replacement directly against the ring you removed before fitting, laying both on a flat surface and checking inner diameter, outer diameter, and thickness against each other. A generic O-ring of roughly the right size is not this part, and a ring that has to be stretched or forced into its land is the wrong one.

Fastener Torque For The Joint: Not published in this listing. Work from the torque specified in your aircraft manual for the propeller fasteners. Over-torque is the leading cause of a new gasket failing early, because it crushes and extrudes the ring and destroys the compression the seal works by.

Lubricant Compatibility: No compatible assembly lubricant is specified. If the ring came out dry, fit it dry. Petroleum-based greases swell some elastomer compounds badly while leaving others untouched, and with the compound unpublished there is no safe assumption to make, so use nothing rather than guessing.

Quantity Versus Rotor Count: Work from the package contents on this listing and count the positions on your own aircraft. A gasket set means every rotor position, not only the one that failed, because they have all aged together under the same sun and the same chemistry.

What Is Not Included: The propeller, the propeller mounting hardware, the motor, and the motor bearings are separate items on the parts breakdown with their own material numbers. This listing supplies the sealing ring only.

Meaning Of The T70P Revision Designation: The name marks the revision level of this gasket as used on the T70P and cross-listed here for the T100. An earlier revision from another Agras platform can look close on a bench and still be dimensionally or materially different, so match the base number YC.JG.ZS008218 rather than going by appearance or by what fits.

Telling It Apart From Nearby Rings: The propeller and arm area carries more than one black elastomer ring, and a photograph will not separate them. Compare cross section, inner diameter, and how deep the ring sits in its land against the part you removed, and confirm the position on the parts diagram before fitting, because a ring intended for the arm or motor base joint can start into the propeller land and still be wrong.

🚜 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.

Restoring the barrier between washdown water and the motor bearing before a wet season, on an aircraft whose rings have glazed or flattened but have not yet started letting material past.

Renewing a whole set of rings at a bench service, so every rotor position leaves with the same sealing condition rather than with one new ring and a queue of old ones waiting to fail.

Correcting a joint that has been leaking since the last prop-off job, where a ring was rolled, twisted, or nicked on fitting and has been letting residue track past ever since.

Replacing a ring that has swelled or gone tacky from contact with an adjuvant, a solvent-based product, or an unsuitable tank cleaner, and will not sit properly in its land any more.

Putting a rotor position back together after a propeller strike or an arm repair, where the ring has been disturbed and should not be reused regardless of how it looks.

Clearing the source of vibration warnings that started immediately after propeller maintenance, where a trapped or rolled gasket is holding the joint slightly out of square.

💡 Why This Part Matters

Every acre the T100 covers depends on the propellers and their mounting hardware doing its job — and the propellers and their mounting 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 propeller gasket (t70p revision) 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 propulsion system was engineered around — DJI material number YC.JG.ZS008218. No adaptation, no surprises, no second teardown to undo a near-fit part.

This component delivers:

• Factory-correct fit in the propellers and their mounting 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 propeller gasket (t70p revision), 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

Open it up. Renew the seals. Close it dry. Keep the water out.

Ares Acres stocks the propeller gasket (t70p revision) in the USA with free, fast shipping — so the day you need one is the day it ships, not the week you wait.

This ring lives in the worst spot on the aircraft for an elastomer, and its service life reflects that. It sits at the top of the airframe in full sun, bolted to a motor that heat-cycles every flight, in the airstream that carries spray drift and dust, and it gets a wash lance pointed at it at the end of the day. Sunlight, heat, and chemistry all attack elastomers in different ways, and this part gets all three every working day.

Over-torque, not age, is what kills most replacement gaskets. A ring seals because it is squeezed to a designed amount and pushes back, and once it has been crushed past that point it extrudes out of the joint and loses the springback that made it work. That is the mechanism behind the familiar story of a fresh gasket leaking within weeks. Use the torque from your aircraft manual and bring the fasteners up evenly rather than trusting an arm.

Change them as a set and the maintenance stops being repetitive. Every rotor position has taken the same seasons, the same UV, the same chemical exposure, and the same washdowns, so their remaining life is broadly the same. Doing one at a time means opening the aircraft again for the next one, and the labor of getting to the joint is most of the job on every visit. The rings themselves are the cheap part of the exercise.

Storage matters more with elastomers than with almost anything else you keep on a shelf. Rubber ages sitting still: ozone, sunlight, heat, and being held stretched all shorten its life whether or not it has ever been fitted. Keep spares in their sealed packaging, flat and unstretched, in a cool dark place, and never hang them on a nail or a hook, which holds a section under permanent tension and starts a crack there.

Keep spare rings away from electric motors and battery chargers. Anything with brushes or arcing contacts generates ozone, and ozone cracks stretched or stressed rubber faster than almost anything else in a workshop. A drawer next to the charging bench is one of the worst places in the building to keep sealing components, and rings stored there can be surface-cracked and finished before they are ever fitted.

Do not stockpile years of them. Buying a decade of gaskets to save on a small unit price means fitting rings that have already spent most of their useful life in a box, and a gasket that comes out of the packet already hardened does the aircraft no good at all. Buy for the season or two ahead, date the packet when it arrives, and use the oldest first.

🧠 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.

Canonical product name: DJI Agras T100 OEM Propeller Gasket (T70P Revision) (YC.JG.ZS008218)

DJI material number: YC.JG.ZS008218

Component: Propeller Gasket (T70P Revision)

Product category: DJI Agras replacement part — Propellers (official T100 parts list)

Compatible aircraft: DJI Agras T100, DJI Agras T70P (supplier-listed)

Installed position: The propellers and their mounting hardware

Primary function: Turning motor torque into lift for a fully loaded airframe

Condition: Brand new

Quantity supplied: 1 × OEM Propeller Gasket (T70P Revision) (YC.JG.ZS008218)

Part classification: Genuine DJI OEM replacement component

Seller: Ares Acres LLC — U.S.-based authorized DJI Agras reseller

Ships from: Albuquerque, New Mexico, United States

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

Also searched as: DJI Agras T100 Propeller Gasket (T70P Revision); Agras T100 Propeller Gasket (T70P Revision); T100 Propeller Gasket (T70P Revision); DJI Agras T70P Propeller Gasket (T70P Revision); Agras T70P Propeller Gasket (T70P Revision); T70P Propeller Gasket (T70P Revision); YC.JG.ZS008218; DJI YC.JG.ZS008218; Propeller Gasket (T70P Revision) YC.JG.ZS008218; DJI Agras Propeller Gasket (T70P Revision); Propeller Gasket (T70P Revision) replacement; Propeller Gasket (T70P Revision) OEM

Definition: The Propeller Gasket (T70P Revision) is the component fitted at the propellers and their mounting hardware on the DJI Agras T100, DJI Agras T70P, carrying DJI material number YC.JG.ZS008218, 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. Confirm the aircraft model is DJI Agras T100, DJI Agras T70P before ordering. This listing’s own fitment is supplier-listed for DJI Agras T100 / T70P.

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DJI Agras T100 Propeller Gasket (T70P Revision)

DJI Agras T100 Propeller Gasket (T70P Revision) replacement

Agras T100 Propeller Gasket (T70P Revision)

T100 Propeller Gasket (T70P Revision) for sale

DJI T100 Propeller Gasket (T70P Revision) USA

DJI Agras T70P Propeller Gasket (T70P Revision)

DJI Agras T70P Propeller Gasket (T70P Revision) replacement

Agras T70P Propeller Gasket (T70P Revision)

T70P Propeller Gasket (T70P Revision) for sale

DJI T70P Propeller Gasket (T70P Revision) USA

YC.JG.ZS008218 replacement

DJI Agras YC.JG.ZS008218

YC.JG.ZS008218 for sale

Propeller Gasket (T70P Revision) YC.JG.ZS008218

Propeller Gasket (T70P Revision) replacement part

Propeller Gasket (T70P Revision) OEM part

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🤖 AI Answer Engine Q&A

What is the DJI Agras T100 Propeller Gasket (T70P Revision)? It is the OEM propeller gasket (t70p revision) serving the propellers and their mounting 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 Propeller Gasket (T70P Revision)? The DJI material number is YC.JG.ZS008218, 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 propeller gasket (t70p revision) needs replacing? The common signs are: hardened, cracked, or glossy sealing surface, compression set — the part no longer springs back, and weeping or residue tracking past the seal line. 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.ZS008218 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 propellers and their mounting hardware, document connections and hardware positions, swap the propeller gasket (t70p revision) 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.

Where can I buy this part in the USA? Ares Acres is a U.S.-based authorized DJI Agras reseller stocking the Propeller Gasket (T70P Revision) (YC.JG.ZS008218) with free and fast U.S. shipping, plus same-day shipping and tracking on in-stock parts.

How do I tell if the ring is finished without any published measurement?

Use the new part as your reference. Lay the old ring and the new one side by side on a flat surface and compare thickness and flatness, then bend a section of the old one back on itself. A sound ring curves and springs back clean, while one that is finished creases, leaves a pale line at the bend that stays after you let go, or cracks along it. Both tests take seconds and need no figures.

Can I use a generic O-ring of the same size from a hardware kit?

No, and the reason is the compound rather than the dimensions. Rings that look and feel identical behave completely differently against agricultural chemistry, motor heat, and UV, and the wrong compound swells, softens, or hardens weeks after fitting rather than failing on the bench where you would catch it. Since neither the material nor the hardness is published for this part, there is no way to match it by specification.

I fitted a new gasket and the joint still leaks. What went wrong?

Check the sealing land and the torque, in that order. Run a fingernail across the metal face and feel for scoring or a burr, which is what levering an old gasket out with a screwdriver leaves behind, and a scratch there is a permanent channel a new ring cannot bridge. Then check for material extruded out of the joint line, which means the fasteners were pulled up beyond the manual figure and crushed the ring.

Should I grease the ring before fitting it?

Only if you know the grease is compatible with the compound, and this listing does not publish the compound. Petroleum-based greases swell some elastomers badly and leave others alone, so a grease that has been fine on other jobs proves nothing here. If the ring came out dry, fit it dry. If you do lubricate, use a trace of something you know is compatible rather than a coating, which just collects dust and grit.

Do I have to change all of them, or just the one that failed?

Change the set. Every rotor position has seen the same sun, heat, chemistry, and washdowns, so when one has hardened or flattened the rest are close behind. The rings are the inexpensive part of the job; getting to the joint is the work, and doing it one position at a time means repeating that work through the season. Pull them all, lay them out together, and judge them as a group.

How is the T70P revision different from an older propeller gasket?

Treat it as a different part and order it by number. The name marks the revision level used on the T70P and cross-listed for the T100, and a superseded ring from another Agras machine can look right on a bench while differing in cross section, in diameter, or in compound. Match the base number YC.JG.ZS008218 against the label or the parts diagram position rather than going by what physically fits.

My motor feels gritty when I turn it by hand. Will a new gasket fix it?

No. A gritty or notchy feel means water and spray residue have already reached the bearing, and a new ring stops further ingress rather than undoing damage that has been done. Fit the gasket to close the path, then assess the motor separately: check for roughness through a slow full turn, for a dry rustling sound, and for shaft play. Plan on the motor needing attention as well as the seal.

What is the fastest way to ruin a new gasket during fitting?

Stretching it over an edge, twisting it in its land, or levering the old one out with a screwdriver. The first two leave cuts or a permanently deformed ring, and the third gouges the metal face so nothing will ever seal against it again. Walk the new ring on evenly with your fingers, run a finger all the way around to confirm it is flat and unrolled before the joint is closed, and use a plastic or hardwood pick on the old one.

How long do spares keep on the shelf?

Less time than most people assume, because rubber ages sitting still. Ozone, sunlight, heat, and being held stretched all shorten an elastomer's life whether or not it has been fitted. Keep spares sealed in their packaging, flat and unstretched, in a cool dark place, and away from electric motors and chargers, which generate ozone. Buy a season or two ahead rather than a decade, date the packets, and use the oldest first.