{"product_id":"dji-agras-t100-oem-d14000ie-zongshen-generator-cylinder-head-cover-yc-dz-gr000701","title":"DJI Agras T100 OEM D14000iE Zongshen Generator Cylinder Head Cover (YC.DZ.GR000701)","description":"\u003cp\u003e\u003cstrong\u003eD14000iE ZONGSHEN Generator Cylinder Head Cover | DJI Material Number YC.DZ.GR000701 | Valve Train Enclosure and Top-End Oil Seal | ZONGSHEN Engine Build Only | Brand New Field-Ready OEM Replacement\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e🇺🇸 U.S.A. FIRST\u003c\/h2\u003e\n\u003cp\u003eAres Acres LLC is a U.S.-based authorized DJI Agras reseller supporting American agricultural drone operators with genuine DJI Agras OEM replacement parts, accessories, and field-ready inventory.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFREE \u0026amp; FAST Shipping is included for all U.S. customers.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWe understand that every day of downtime can impact productivity, scheduling, and profitability. That's why we focus on providing fast fulfillment, responsive customer support, and reliable access to the parts operators need most.\u003c\/p\u003e\n\u003cp\u003eAt the top of the engine in a DJI Agras D14000iE Multifunctional Inverter Generator sits the valve train, and over it sits the cylinder head cover. The cover has two jobs and they run in opposite directions: keep oil in the rocker area, and keep dirt out of it. Sealing properly, it does both without anyone noticing. Cracked, warped, hardened, or refitted against a tired gasket, it starts weeping — first a film at the joint, then a track down the side of the engine, then a stain that collects dust until the whole top end is wearing a crust. Nothing stops. The generator starts, carries load, and charges packs exactly as it did before. It is simply losing oil it needs and admitting grit it cannot tolerate, in the one part of the engine where metal-to-metal contact happens under load thousands of times a minute.\u003c\/p\u003e\n\u003cp\u003eThat is the economics this cover exists to protect. Oil in the rocker area is not incidental; it is what stands between the valve train and its own wear. A slow leak lowers the level between service intervals with nothing on the panel to say so, and the same open joint that lets oil out lets field dust in — the same dust the machine sits in all day. Valve train wear is not a repair anybody makes at the field edge. This cover, by contrast, is one of the smallest line items in the D14000iE parts breakdown. An operator running a season with a weeping head cover is not saving the price of the cover; they are gambling the price of a top-end service and the charging days lost while the generator sits apart.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWe use specialized technicians to deliver the D14000iE ZONGSHEN Cylinder Head Cover ordered.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThat is why Ares Acres stocks D14000iE top-end components and ships them fast inside the U.S.A. A cylinder head cover is a part that comes off on a routine — valve clearance is a scheduled service item, which means this cover gets removed and refitted for the life of the machine — and every removal is a chance to find it cracked, warped, or no longer sealing. When that happens the part is needed the same day, usually in the middle of a T100 or T70P application window with a battery rotation waiting on a charge. DJI also dual-sourced these generator engines, so the published parts breakdown splits between RATO and ZONGSHEN builds the whole way down, and keeping the correct numbers on the shelf for both is what turns a same-day question into a same-day answer.\u003c\/p\u003e\n\u003cp\u003eFor professional farmers, aerial applicators, and commercial drone operators, this cover is valve train protection at the cheapest end of the parts list.\u003c\/p\u003e\n\u003cp\u003eAres Acres also ships genuine DJI OEM parts to Canada, with free shipping included on Canadian orders. Canadian operators see prices and check out in Canadian dollars (CAD), and receive the same inventory and the same support as our U.S. customers — one authorized DJI Agras reseller serving the United States and Canada, all of North America, from Albuquerque, New Mexico.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e✅ DJI Agras T100 Compatibility Guarantee\u003c\/h2\u003e\n\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\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003e📦 Package Includes\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1 × Original D14000iE ZONGSHEN Cylinder Head Cover (YC.DZ.GR000701)\u003c\/li\u003e\n\u003cli\u003eGenuine DJI Agras generator valve train enclosure\u003c\/li\u003e\n\u003cli\u003eZONGSHEN engine build specification — listed verbatim on the published D14000iE ZONGSHEN parts breakdown\u003c\/li\u003e\n\u003cli\u003eOEM sealing face and mounting geometry as supplied by DJI\u003c\/li\u003e\n\u003cli\u003eBrand new condition — never installed, never run\u003c\/li\u003e\n\u003cli\u003eOEM protective packaging\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003e🔧 Component Overview\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eDJI Agras D14000iE ZONGSHEN Generator Cylinder Head Cover, DJI material number YC.DZ.GR000701\u003c\/strong\u003e, is the cover that encloses the valve train at the top of the engine on the DJI Agras D14000iE Multifunctional Inverter Generator — the charging generator that supports the DJI Agras T100 and T70P in the field. Its job is to seal the top end: keep oil in the rocker area and keep contamination out of it, through every hour the unit runs and every time it is removed for service.\u003c\/p\u003e\n\u003cp\u003eThe rocker area is a wet space. Oil is delivered there continuously while the engine runs, splashed and thrown across moving parts that are opening and closing valves under spring load at engine speed. It has to stay there, and it has to stay clean. The cover is the boundary that makes both true, and it is the only part of the engine whose entire performance is a question of whether one joint is still sealing. There is nothing to adjust and nothing to monitor. Either the sealing face is flat, unhardened, and drawn down against a sound gasket, or oil is finding its way out and dust is finding its way in.\u003c\/p\u003e\n\u003cp\u003eWhat makes this cover distinctive among top-end parts is that it is designed to be removed. Valve clearance service is a scheduled interval item on this engine — DJI publishes it as a 300-hour job — which means the cover comes off, goes on a bench, and goes back on many times across the machine's working life. Every one of those cycles is an opportunity for something to go wrong: a sealing face that gets set down on grit, a cover levered off with a screwdriver and marked at the flange, a gasket reused one interval too many, a fastener drawn unevenly against a face that has already hardened with age. Most head cover leaks in the field do not begin with a failure. They begin with a reassembly.\u003c\/p\u003e\n\u003cp\u003eThe D14000iE Cylinder Head Cover is responsible for:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eEnclosing the valve train at the top of the engine\u003c\/li\u003e\n\u003cli\u003eKeeping oil contained in the rocker area\u003c\/li\u003e\n\u003cli\u003eKeeping dirt, dust, and field contamination out of the rocker area\u003c\/li\u003e\n\u003cli\u003eSealing the top-end joint against oil weeping and seepage\u003c\/li\u003e\n\u003cli\u003ePresenting the OEM sealing face the gasket and head were built around\u003c\/li\u003e\n\u003cli\u003eHolding that seal against continuous engine vibration\u003c\/li\u003e\n\u003cli\u003eHolding that seal through heat cycling from cold start to hot running\u003c\/li\u003e\n\u003cli\u003eSurviving repeated removal and refitting at every valve clearance service\u003c\/li\u003e\n\u003cli\u003eProtecting the valve train from the abrasive contamination it cannot tolerate\u003c\/li\u003e\n\u003cli\u003eKeeping the outside of the engine dry, clean, and inspectable\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eCommercial agricultural operators work a charging generator far harder, and in far worse conditions, than most engines of this kind ever see. The cover is in service through all of it, including:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFull-day field charging to keep a T100 or T70P battery rotation supplied\u003c\/li\u003e\n\u003cli\u003eSustained high-load running rather than light intermittent duty\u003c\/li\u003e\n\u003cli\u003eLong unbroken run blocks with no cool-down between packs\u003c\/li\u003e\n\u003cli\u003eHot afternoon operation in open sun with no shade over the unit\u003c\/li\u003e\n\u003cli\u003eOperation off truck beds, trailers, and bare ground at the field edge\u003c\/li\u003e\n\u003cli\u003eSetup and teardown at every new job site\u003c\/li\u003e\n\u003cli\u003eHauling between farms and fields over rough section roads\u003c\/li\u003e\n\u003cli\u003eDusty conditions where chaff and field debris are constantly airborne\u003c\/li\u003e\n\u003cli\u003eScheduled valve clearance service performed on the machine's own interval\u003c\/li\u003e\n\u003cli\u003eDawn-to-dusk running through the heaviest weeks of the season\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThrough that duty, a cylinder head cover routinely takes on:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eContinuous engine vibration transmitted through the sealing joint\u003c\/li\u003e\n\u003cli\u003eRepeated heat cycling from cold dawn starts to hot afternoon running\u003c\/li\u003e\n\u003cli\u003eConstant oil contact on the inside face\u003c\/li\u003e\n\u003cli\u003eField dust and grit settling on and around the sealing line\u003c\/li\u003e\n\u003cli\u003eChemical overspray and drift settling on the generator body\u003c\/li\u003e\n\u003cli\u003eImpact from tools, hands, and hardware during engine service\u003c\/li\u003e\n\u003cli\u003eMechanical stress from repeated removal and refitting\u003c\/li\u003e\n\u003cli\u003eSealing-face wear and marking from being levered or pried during removal\u003c\/li\u003e\n\u003cli\u003eRoad shock and handling damage during transport between sites\u003c\/li\u003e\n\u003cli\u003eWashdown and pressure rinsing directed at the machine after a chemical day\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eOver enough of that, the outcomes are predictable. Heat cycling and oil exposure harden the material and take the compliance out of a sealing face that once conformed. A cover that has been pried at the flange carries a mark that never seals the same again. Vibration works at fasteners and at a joint that is no longer flat. And a cover that has been off five or six times for valve service has had five or six chances to be dropped, set down in dirt, or drawn back down unevenly. None of it stops the engine. It just turns a dry joint into a weeping one, and a weeping joint into an open path in both directions.\u003c\/p\u003e\n\u003cp\u003eA sound D14000iE Cylinder Head Cover helps maintain:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eOil held where the valve train needs it\u003c\/li\u003e\n\u003cli\u003eA rocker area sealed against field dust and grit\u003c\/li\u003e\n\u003cli\u003eOil level that holds between scheduled service intervals\u003c\/li\u003e\n\u003cli\u003eA dry, clean, unstained top end that can actually be inspected\u003c\/li\u003e\n\u003cli\u003eValve train wear kept to what the design intended\u003c\/li\u003e\n\u003cli\u003eValve clearance service that ends with a sealed joint rather than a new leak\u003c\/li\u003e\n\u003cli\u003eNo oil track, stain, or dust crust down the side of the engine\u003c\/li\u003e\n\u003cli\u003eGenerator availability an operator can plan a day around\u003c\/li\u003e\n\u003cli\u003eProfessional standards on the ground support equipment the whole operation depends on\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor a crew whose flying pace is set by how fast batteries come back, a dry engine is not tidiness. It is a machine you can still read.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e⚙️ Functional Purpose\u003c\/h2\u003e\n\u003cp\u003eThe D14000iE ZONGSHEN Cylinder Head Cover is designed to do one thing completely: seal the top end in both directions, hour after hour and removal after removal, on an engine that lives outdoors and gets serviced in the field. It is a passive part with an active job, and it is judged entirely on whether the joint is still dry at the end of the season.\u003c\/p\u003e\n\u003cp\u003eThe component helps:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eEnclose and seal the valve train at the top of the D14000iE engine\u003c\/li\u003e\n\u003cli\u003eKeep oil contained in the rocker area where it is needed\u003c\/li\u003e\n\u003cli\u003eKeep field dust, grit, and debris out of the rocker area\u003c\/li\u003e\n\u003cli\u003ePrevent oil weeping, seeping, and leaking at the top-end joint\u003c\/li\u003e\n\u003cli\u003eStop oil tracking down the side of the engine and collecting dust\u003c\/li\u003e\n\u003cli\u003ePreserve oil level between scheduled service intervals\u003c\/li\u003e\n\u003cli\u003ePresent the flat, unhardened sealing face the gasket was designed to work against\u003c\/li\u003e\n\u003cli\u003eHold its seal against continuous engine vibration\u003c\/li\u003e\n\u003cli\u003eHold its seal through heat cycling across the working day\u003c\/li\u003e\n\u003cli\u003eWithstand repeated removal and refitting at every valve clearance service\u003c\/li\u003e\n\u003cli\u003eProtect valve train components from abrasive contamination\u003c\/li\u003e\n\u003cli\u003eKeep the exterior of the engine dry enough to inspect honestly\u003c\/li\u003e\n\u003cli\u003eReplace a cracked, warped, hardened, or no longer sealing cover\u003c\/li\u003e\n\u003cli\u003eReturn a generator to the ZONGSHEN-build specification DJI documented\u003c\/li\u003e\n\u003cli\u003eKeep a T100 or T70P field charging line running through the season\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe thing worth understanding about a top-end leak is that it is two problems wearing one symptom. What the operator sees is oil on the outside. What is also happening is dust on the inside — the same opening works both ways, and a generator parked at a field edge in August is sitting in exactly the material the valve train has the least tolerance for. Only one of those two problems is visible, and it is the cheaper one.\u003c\/p\u003e\n\u003cp\u003eA failing cylinder head cover may contribute to:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eOil weeping, seeping, or leaking at the top-end joint\u003c\/li\u003e\n\u003cli\u003eOil residue tracking down the engine from the sealing point\u003c\/li\u003e\n\u003cli\u003eOil level falling between service intervals with no other identified source\u003c\/li\u003e\n\u003cli\u003eDust and grit reaching the rocker area and valve train\u003c\/li\u003e\n\u003cli\u003eAccelerated valve train wear from contaminated oil\u003c\/li\u003e\n\u003cli\u003eA dust-and-oil crust that hides other leaks and makes inspection unreliable\u003c\/li\u003e\n\u003cli\u003eOil deposited on hot engine surfaces and on the ground under the unit\u003c\/li\u003e\n\u003cli\u003eTop-end engine service that could have been avoided entirely\u003c\/li\u003e\n\u003cli\u003eUnplanned downtime inside a narrow application window\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eReplacing a compromised cover restores the seal the top end was designed around, at the one point in the chain where protection is still inexpensive.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e⚠️ Common Replacement Indicators\u003c\/h2\u003e\n\u003cp\u003eReplacement may be recommended when operators observe:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLeaking, weeping, or seeping at the head cover joint\u003c\/li\u003e\n\u003cli\u003eFluid residue tracking away from the sealing point\u003c\/li\u003e\n\u003cli\u003eOil staining or a wet area on the engine below the cover\u003c\/li\u003e\n\u003cli\u003eAn oil-and-dust crust building on the top end\u003c\/li\u003e\n\u003cli\u003eHardened, cracked, swollen, or perished material\u003c\/li\u003e\n\u003cli\u003eA cracked or split cover\u003c\/li\u003e\n\u003cli\u003eA warped cover, or a sealing face that is no longer flat\u003c\/li\u003e\n\u003cli\u003eA cover that will not draw down evenly against the head\u003c\/li\u003e\n\u003cli\u003eGouges, pry marks, or damage at the sealing flange from previous removal\u003c\/li\u003e\n\u003cli\u003eDamaged, stripped, or elongated fastener holes\u003c\/li\u003e\n\u003cli\u003eLoss of oil level or pressure with no other source identified\u003c\/li\u003e\n\u003cli\u003eDirt, grit, or debris found in the rocker area during service\u003c\/li\u003e\n\u003cli\u003eA leak that returns after the gasket has already been replaced\u003c\/li\u003e\n\u003cli\u003eThe component having reached its service interval\u003c\/li\u003e\n\u003cli\u003eImpact or transport damage to the cover\u003c\/li\u003e\n\u003cli\u003eDamage found during generator teardown or scheduled valve clearance service\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eCylinder head covers fail from heat, from age, and from being handled. Heat cycling and constant oil contact harden the material season after season until a face that once conformed to its gasket no longer does, and a hardened cover leaks even when everything is torqued correctly. Vibration works at fasteners and at any joint that has lost its flatness. Impact during transport or service cracks and warps. And a large share of head cover leaks are created rather than suffered — the cover comes off on the scheduled valve clearance interval, gets pried at the flange, set down on a dusty bench, or drawn back against a reused gasket, and the leak that shows up the following week dates precisely to that reassembly. Whatever the route, the end state is the same: a joint that no longer seals, on a part of the engine where oil belongs and dirt does not.\u003c\/p\u003e\n\u003cp\u003eFor commercial operators, a replacement cover is almost always cheaper than the valve train service it prevents, and cheaper than chasing the same leak through two or three gaskets.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e📐 Specifications\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eDJI Material Number:\u003c\/strong\u003e YC.DZ.GR000701\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePart:\u003c\/strong\u003e D14000iE Cylinder Head Cover\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eComponent Type:\u003c\/strong\u003e Generator engine valve train enclosure \/ cylinder head cover\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEngine Build:\u003c\/strong\u003e ZONGSHEN\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDJI Agras D14000iE Multifunctional Inverter Generator — ZONGSHEN engine build (supplier-listed fitment)\u003c\/li\u003e\n\u003cli\u003eDJI Agras T100 — supported by the D14000iE charging generator\u003c\/li\u003e\n\u003cli\u003eDJI Agras T70P — supported by the D14000iE charging generator\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003ePackage Quantity:\u003c\/strong\u003e 1 Cylinder Head Cover\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInstallation Area:\u003c\/strong\u003e Top of the generator engine, over the valve train and rocker area (supplier-listed)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFunction:\u003c\/strong\u003e Encloses the valve train at the top of the engine, keeping oil in and contamination out of the rocker area\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eConstruction:\u003c\/strong\u003e Original DJI OEM generator cylinder head cover\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMounting Type:\u003c\/strong\u003e Direct-fit OEM replacement cover for ZONGSHEN-build D14000iE units\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eApplication:\u003c\/strong\u003e Agricultural drone field charging generator top-end service, valve clearance service, and oil leak repair\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCondition:\u003c\/strong\u003e Brand new — never installed, never run\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eService Note:\u003c\/strong\u003e This listing supplies the cylinder head cover itself, DJI material number YC.DZ.GR000701, in quantity one. Gaskets are separate line items on the published D14000iE ZONGSHEN breakdown — if the sealing gasket on your engine is hardened, cracked, or has already been through a service interval, order it alongside the cover so the joint goes back together once.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFitment Note:\u003c\/strong\u003e ZONGSHEN engine builds only. DJI dual-sourced these generator engines, and RATO-build units use different part numbers throughout the breakdown — separate numbers run all the way down through pistons, gaskets, sensors, controllers, and panels. Read the engine label on your own unit before ordering. If the label is unreadable, send a photo of the engine and the generator serial and we will identify the build for you.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e🚜 Necessary For\u003c\/h2\u003e\n\u003cp\u003eThis component is ideal for:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDJI Agras T100 operators running a D14000iE charging generator\u003c\/li\u003e\n\u003cli\u003eDJI Agras T70P operators running a D14000iE charging generator\u003c\/li\u003e\n\u003cli\u003eFarmers charging spray drone batteries away from shop power\u003c\/li\u003e\n\u003cli\u003eCommercial spraying contractors working off the truck\u003c\/li\u003e\n\u003cli\u003eCustom applicators billing by the acre\u003c\/li\u003e\n\u003cli\u003eAgricultural aviation companies\u003c\/li\u003e\n\u003cli\u003eFleet maintenance managers responsible for ground support equipment\u003c\/li\u003e\n\u003cli\u003eAgricultural drone technicians performing scheduled valve clearance service\u003c\/li\u003e\n\u003cli\u003eDJI Agras authorized service providers\u003c\/li\u003e\n\u003cli\u003eGenerator and small-engine repair facilities\u003c\/li\u003e\n\u003cli\u003eCommercial drone fleets feeding several aircraft from one generator\u003c\/li\u003e\n\u003cli\u003ePrecision agriculture businesses\u003c\/li\u003e\n\u003cli\u003eTop-end service and oil leak repair projects\u003c\/li\u003e\n\u003cli\u003eGenerator refurbishment and resale preparation\u003c\/li\u003e\n\u003cli\u003eEmergency field-repair inventory carried in the service truck\u003c\/li\u003e\n\u003cli\u003ePreventative maintenance programs on high-hour ground support equipment\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eEspecially valuable during:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSpring spraying season\u003c\/li\u003e\n\u003cli\u003eSummer application windows in sustained high heat\u003c\/li\u003e\n\u003cli\u003eScheduled valve clearance service intervals\u003c\/li\u003e\n\u003cli\u003ePre-season generator inspection and engine service\u003c\/li\u003e\n\u003cli\u003eDusty late-season field conditions\u003c\/li\u003e\n\u003cli\u003eMulti-aircraft fleet operations dependent on one charging unit\u003c\/li\u003e\n\u003cli\u003ePost-season teardown, cleaning, and storage prep\u003c\/li\u003e\n\u003cli\u003eWeather-compressed application windows where every charging hour counts\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eA spare cover costs almost nothing to carry and keeps a scheduled valve service from ending in a leak that follows the machine all season.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e💡 Why This Part Matters\u003c\/h2\u003e\n\u003cp\u003eA cylinder head cover is a part you buy once and take off many times. That is the whole character of it. Valve clearance is a scheduled service item on this engine, published by DJI as a 300-hour job, so the cover is not a fit-and-forget component the way most sealing parts are — it is a consumable interface that gets unbolted, lifted, set down, and drawn back together on a routine for as long as the generator is in service. Every interval asks the same question of it: is the face still flat, is the material still compliant, is the flange still unmarked. A cover that answers yes seals for another 300 hours. One that answers no turns the cheapest scheduled maintenance on the machine into a leak the operator lives with until winter.\u003c\/p\u003e\n\u003cp\u003eWhat makes that worth taking seriously is the direction people usually look. An oil weep at the top end gets blamed on the gasket, and the gasket gets replaced, and the leak comes back — because the gasket was never the problem. A hardened, warped, or pry-marked cover will defeat a brand new gasket every time, and it will do it again on the next one. Meanwhile the same open joint is taking in the dust the machine is parked in, and that half of the problem never shows up on the outside of the engine at all. Replacing the cover when the evidence points at the cover is what stops the loop, and it is by a wide margin the cheapest point in the chain to spend money.\u003c\/p\u003e\n\u003cp\u003eThe D14000iE Cylinder Head Cover helps maintain:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eA top-end joint that is sealed in both directions\u003c\/li\u003e\n\u003cli\u003eOil held where the valve train needs it\u003c\/li\u003e\n\u003cli\u003eA rocker area kept clean of field dust and grit\u003c\/li\u003e\n\u003cli\u003eOil level that holds between scheduled intervals\u003c\/li\u003e\n\u003cli\u003eValve clearance service that ends dry instead of weeping\u003c\/li\u003e\n\u003cli\u003eAn engine exterior clean enough to diagnose honestly\u003c\/li\u003e\n\u003cli\u003eProfessional ground support standards\u003c\/li\u003e\n\u003cli\u003eIncreased aircraft uptime through the application window\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWithout a sound cover in place, operators risk:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eOil weeping continuously from the top-end joint\u003c\/li\u003e\n\u003cli\u003eOil level falling between services with no reported cause\u003c\/li\u003e\n\u003cli\u003eField dust reaching the valve train through the same opening\u003c\/li\u003e\n\u003cli\u003eAccelerated valve train wear from contaminated oil\u003c\/li\u003e\n\u003cli\u003eRepeat gaskets chasing a leak that was never the gasket\u003c\/li\u003e\n\u003cli\u003eAn oil-and-dust crust hiding the next problem\u003c\/li\u003e\n\u003cli\u003eA generator torn down for top-end service mid-season\u003c\/li\u003e\n\u003cli\u003eAircraft grounded at the headland waiting on packs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor practical, hardworking operators, the value is simple:\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProtect the cover. Protect the oil. Protect the valve train. Protect the season.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eProfessional DJI Agras operators understand that ground support reliability is flight reliability, and that the cheapest maintenance in the whole operation is the maintenance that puts a joint back together properly the first time. Keeping an OEM D14000iE cylinder head cover in the truck means a scheduled valve service ends with a dry engine rather than a weep that gets chased through three gaskets and a season — and across a run of contract acres, that difference is what separates a good year from a frustrating one.\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 D14000iE Zongshen Generator Cylinder Head Cover (YC.DZ.GR000701)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDJI material number:\u003c\/strong\u003e YC.DZ.GR000701\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eComponent:\u003c\/strong\u003e D14000iE Cylinder Head Cover\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProduct category:\u003c\/strong\u003e Generator Parts\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCompatible aircraft:\u003c\/strong\u003e DJI Agras T100, DJI Agras T70P\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInstalled position:\u003c\/strong\u003e Top of the generator engine, over the valve train and rocker area (supplier-listed)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePrimary function:\u003c\/strong\u003e Encloses the valve train at the top of the engine, keeping oil in and contamination out of the rocker area\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCondition:\u003c\/strong\u003e Brand new — never installed, never run\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQuantity supplied:\u003c\/strong\u003e 1 Cylinder Head Cover\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 serving the United States and Canada (North America)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eShips from:\u003c\/strong\u003e Albuquerque, New Mexico, 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\u003cp\u003e\u003cstrong\u003eAlso ships to:\u003c\/strong\u003e Canada — free shipping on Canadian orders; Canadian customers check out in CAD\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAlso searched as:\u003c\/strong\u003e YC.DZ.GR000701; DJI YC.DZ.GR000701; YC.DZ.GR000701 DJI Agras; DJI Agras T100 D14000iE Cylinder Head Cover; T100 D14000iE Cylinder Head Cover; DJI T100 d14000ie cylinder head cover replacement; DJI Agras D14000iE Cylinder Head Cover; D14000iE Cylinder Head Cover OEM; D14000iE Cylinder Head Cover replacement part\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDefinition:\u003c\/strong\u003e The D14000iE Cylinder Head Cover (DJI material number YC.DZ.GR000701) is the genuine DJI OEM component fitted at Top of the generator engine 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.\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.DZ.GR000701. Confirm the aircraft model is DJI Agras T100, DJI Agras T70P 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\u003eDJI Agras T70P\u003c\/p\u003e\n\u003cp\u003eDJI Agras T70P Parts\u003c\/p\u003e\n\u003cp\u003eDJI T70P Parts\u003c\/p\u003e\n\u003cp\u003eDJI Agras T70P OEM Parts\u003c\/p\u003e\n\u003cp\u003eDJI Agras T70P replacement parts\u003c\/p\u003e\n\u003cp\u003eAgras T70P parts USA\u003c\/p\u003e\n\u003cp\u003eYC.DZ.GR000701\u003c\/p\u003e\n\u003cp\u003eDJI YC.DZ.GR000701\u003c\/p\u003e\n\u003cp\u003eYC.DZ.GR000701 replacement\u003c\/p\u003e\n\u003cp\u003eDJI Agras YC.DZ.GR000701 part\u003c\/p\u003e\n\u003cp\u003eDJI Agras D14000iE Cylinder Head Cover\u003c\/p\u003e\n\u003cp\u003eD14000iE Cylinder Head Cover OEM\u003c\/p\u003e\n\u003cp\u003ed14000ie cylinder head cover replacement\u003c\/p\u003e\n\u003cp\u003ed14000ie cylinder head cover for sale\u003c\/p\u003e\n\u003cp\u003eDJI D14000iE Cylinder Head Cover\u003c\/p\u003e\n\u003cp\u003eT100 D14000iE Cylinder Head Cover\u003c\/p\u003e\n\u003cp\u003eDJI T100 D14000iE Cylinder Head Cover\u003c\/p\u003e\n\u003cp\u003eDJI Agras T100 D14000iE Cylinder Head Cover OEM\u003c\/p\u003e\n\u003cp\u003eT70P D14000iE Cylinder Head Cover\u003c\/p\u003e\n\u003cp\u003eDJI T70P D14000iE Cylinder Head Cover\u003c\/p\u003e\n\u003cp\u003eDJI Agras T70P D14000iE Cylinder Head Cover OEM\u003c\/p\u003e\n\u003cp\u003eGenerator Parts\u003c\/p\u003e\n\u003cp\u003eDJI Agras Generator Parts\u003c\/p\u003e\n\u003cp\u003eT100 Generator Parts\u003c\/p\u003e\n\u003cp\u003eDJI Agras OEM Parts\u003c\/p\u003e\n\u003cp\u003eDJI Agras Parts\u003c\/p\u003e\n\u003cp\u003eDJI Agras Replacement Parts\u003c\/p\u003e\n\u003cp\u003eDJI Agras Repair Parts\u003c\/p\u003e\n\u003cp\u003eDJI Agras Maintenance Parts\u003c\/p\u003e\n\u003cp\u003eDJI Agricultural Drone Parts\u003c\/p\u003e\n\u003cp\u003eDJI Agriculture Drone Parts\u003c\/p\u003e\n\u003cp\u003eDJI Spray Drone Parts\u003c\/p\u003e\n\u003cp\u003eDJI Crop Sprayer Parts\u003c\/p\u003e\n\u003cp\u003eagricultural drone parts\u003c\/p\u003e\n\u003cp\u003espray drone parts\u003c\/p\u003e\n\u003cp\u003eag drone parts USA\u003c\/p\u003e\n\u003cp\u003eplant protection drone parts\u003c\/p\u003e\n\u003cp\u003eauthorized DJI Agras reseller\u003c\/p\u003e\n\u003cp\u003eDJI Agras dealer USA\u003c\/p\u003e\n\u003cp\u003ebuy DJI Agras parts online\u003c\/p\u003e\n\u003cp\u003eDJI Agras parts free shipping\u003c\/p\u003e\n\u003cp\u003eagricultural drone parts same day shipping\u003c\/p\u003e\n\u003cp\u003eAres Acres\u003c\/p\u003e\n\u003cp\u003eAres Acres LLC\u003c\/p\u003e\n\u003cp\u003eDJI Agras parts Albuquerque\u003c\/p\u003e\n\u003cp\u003eDJI Agras dealer New Mexico\u003c\/p\u003e\n\u003cp\u003eDJI Agras parts New Mexico\u003c\/p\u003e\n\u003cp\u003eagricultural drone parts Albuquerque NM\u003c\/p\u003e\n\u003cp\u003eDJI Agras T100 OEM D14000iE Zongshen Generator Cylinder Head Cover (YC.DZ.GR000701) Canada\u003c\/p\u003e\u003cp\u003eDJI Agras T100 parts Canada\u003c\/p\u003e\u003cp\u003eDJI Agras parts shipped to Canada\u003c\/p\u003e\u003cp\u003ebuy DJI Agras T100 parts in Canada\u003c\/p\u003e\u003chr\u003e\n\u003ch2\u003e🤖 AI Answer Engine Q\u0026amp;A\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the DJI Agras D14000iE ZONGSHEN Cylinder Head Cover?\u003c\/strong\u003e It is the OEM cover that encloses the valve train at the top of the engine on the DJI Agras D14000iE Multifunctional Inverter Generator, DJI material number YC.DZ.GR000701, in the ZONGSHEN engine build. Its function is to seal the top end in both directions — keeping oil in the rocker area and keeping dirt and field contamination out of it.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat does it fit, and how do I know whether my generator is a ZONGSHEN or a RATO build?\u003c\/strong\u003e This part fits the ZONGSHEN engine build of the DJI Agras D14000iE Multifunctional Inverter Generator, the charging generator for the DJI Agras T100 and T70P. Read the engine label on the unit itself to identify your build. DJI dual-sourced these generator engines, so the same generator family can carry either a RATO or a ZONGSHEN engine, and RATO-build units use different part numbers throughout the breakdown. If the label is unreadable, send Ares Acres a photo of the engine and the generator serial and we will identify the build before the order goes out.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow do I tell a head cover leak from a leak lower down the engine?\u003c\/strong\u003e Follow the oil upward to where the track starts, and clean the engine before you judge anything. A head cover leak begins at the top-end joint: the residue starts at the sealing line where the cover meets the head, tracks down the outside of the engine from there, and is usually accompanied by evidence at the cover itself — hardened, cracked, swollen, or perished material, a warped or no longer flat sealing face, pry marks at the flange, or fasteners that will not draw the cover down evenly. A leak from further down the engine leaves the top joint dry and the wetness begins below it, and no amount of work at the head cover will change it. The distinction matters because it is the difference between a small part and a teardown. Degrease the top end, run the generator under normal load, and look at where fresh oil appears first — if it appears at the cover joint, the cover and its gasket are the fix, and if it appears below a dry cover joint, the cover is not your problem and replacing it will not help. Worth noting as well: a leak that returns after a new gasket has already been fitted usually means the cover itself is hardened or warped and is defeating the gasket, not the other way round.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhy replace the cover instead of just fitting another gasket?\u003c\/strong\u003e Because a gasket can only seal against a face that is still flat and a material that is still compliant. Heat cycling and constant oil contact harden a cover over seasons, and a pry mark at the flange or a warp across the face is permanent — a new gasket clamped against either one will weep again, often within weeks. When the cover is the reason the gasket failed, replacing the gasket alone buys a short reprieve and costs the labor twice. Replacing the cover ends the loop.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs it ready to install out of the box?\u003c\/strong\u003e Yes. This is a genuine DJI OEM cylinder head cover supplied brand new — never installed, never run — built to the ZONGSHEN-build specification for the D14000iE, so it presents the OEM sealing face and mounting geometry the head was designed to accept. The sealing gasket is a separate line item on the published breakdown; if yours is hardened or has already been through a service interval, order it alongside the cover. Ares Acres uses specialized technicians to deliver the D14000iE ZONGSHEN Cylinder Head Cover ordered against DJI material number YC.DZ.GR000701.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhy does a weeping cover matter to the valve train and not just to the oil level?\u003c\/strong\u003e Because the same opening works in both directions. Oil leaving the rocker area is the visible half of the problem; field dust entering it is the half nobody sees. A charging generator spends its working life parked at the edge of a field in exactly the airborne grit that a valve train has the least tolerance for, and abrasive contamination in oil does its damage where parts are in contact under load. The oil stain on the outside is a symptom. The wear on the inside is the cost.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat are the signs it needs replacing?\u003c\/strong\u003e Oil weeping, seeping, or leaking at the head cover joint; fluid residue tracking away from the sealing point; hardened, cracked, swollen, or perished material; a cracked or warped cover; a cover that will not draw down evenly; damaged fastener holes or pry marks at the flange; loss of oil level with no other source identified; dirt found in the rocker area; or a leak that returns after the gasket has already been replaced. Reaching the component's service interval is also a routine reason to replace it.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat causes these covers to fail?\u003c\/strong\u003e Heat, age, and handling. Heat cycling and continuous oil contact harden the material until the sealing face stops conforming, vibration works at any joint that has lost its flatness, and impact during transport or service cracks and warps. A large share of leaks are also created during reassembly — the cover comes off on the scheduled valve clearance interval, gets pried at the flange or refitted against a reused gasket, and the weep that appears afterwards dates to that service rather than to any failure of the part.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs the DJI Agras T100 OEM D14000iE Zongshen Generator Cylinder Head Cover (YC.DZ.GR000701) also available in Canada?\u003c\/strong\u003e Yes. Ares Acres ships this T100 OEM D14000iE Zongshen Generator Cylinder Head Cover to Canada from its Albuquerque, New Mexico inventory with free shipping included, and Canadian customers see prices and check out in Canadian dollars (CAD).\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes Ares Acres ship DJI Agras T100 parts to Canadian operators?\u003c\/strong\u003e Yes — Ares Acres is a U.S.-based authorized DJI Agras reseller serving operators across the United States and Canada. Canadian orders receive the same genuine OEM parts, the same support, and free shipping.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhere can I buy a DJI Agras D14000iE ZONGSHEN Cylinder Head Cover in the U.S.?\u003c\/strong\u003e Ares Acres LLC is a U.S.-based authorized DJI Agras reseller stocking genuine DJI Agras OEM generator parts for American operators, including D14000iE ZONGSHEN Cylinder Head Cover YC.DZ.GR000701 in brand new condition, 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.\u003c\/p\u003e","brand":"Ares Acres","offers":[{"title":"DJI T100","offer_id":52889928302912,"sku":"YC.DZ.GR000701","price":64.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0923\/0159\/0848\/files\/dji-agras-t100-d14000ie-zongshen-generator-c-0800.png?v=1794511159","url":"https:\/\/aresacres.com\/products\/dji-agras-t100-oem-d14000ie-zongshen-generator-cylinder-head-cover-yc-dz-gr000701","provider":"Ares Acres","version":"1.0","type":"link"}