DJI Agras T30 OEM Spray Lance (Front Right / Rear Left)

The DJI Agras T30 OEM Spray Lance (Front Right / Rear Left) is a single black T-shaped spray lance for the DJI Agras T30, the hand of lance that serves the front-right and rear-left spraying positions. As shown in the product images, it is one moulded piece in the shape of a T: a cross bar along the top with a round nozzle mount at each end, and a long straight stem dropping from the centre of the cross bar to a squared clip and plug fitting at its lower end. The stem is the part that attaches to the aircraft; the cross bar holds the two nozzle mounts out to either side, so the nozzles sit at a fixed spacing and a fixed angle to the stem. It belongs to the spraying system of the T30, it is identified for the DJI Agras T30, and it is supplied brand new as one lance. Operators usually reach it while searching for a T30 spray lance, a T30 spray rod, a T30 front right spray lance, a T30 rear left spray rod, or a snapped or bent T30 spray boom after a hard landing or a crop strike. The position in the name matters more than anything else on this part: front right and rear left are diagonal partners and share one hand of lance, while front left and rear right take the other hand. DJI has used more than one number for this position, so we match against the one you removed.

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🇺🇸 U.S.A. FIRST

Ares Acres LLC is a U.S.-based authorized DJI Agras retailer 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 agricultural drone 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 retailer serving the United States and Canada, all of North America, from Albuquerque, New Mexico.

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✅ DJI Agras T30 Compatibility Guarantee

• 🇺🇸 USA Compatibility Guarantee
• 👍🏻 Satisfaction Guarantee
• 💵 Money Back Guarantee
• 📦 Same Day Shipping & Tracking
• Identified for the DJI Agras T30, front-right and rear-left spray lance positions
• Matched by T outline, cross-bar nozzle mounts, stem length and the clip and plug fitting at the stem end against the lance you removed
• Genuine DJI OEM spraying-system component, brand new, supplied as one lance

The variant is one lance, and it is the hand used at the front-right and rear-left positions. If the lance you removed came from the front-left or rear-right position, it is the other hand and this is not the part. Photograph the broken lance where it sits on the aircraft, with the front of the aircraft in the frame, and send it to us. We will match it for you, so the right hand arrives first time.

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📦 Package Includes

• 1 × DJI Agras T30 OEM Spray Lance (Front Right / Rear Left), black, T-shaped, with a nozzle mount at each end of the cross bar and a clip and plug fitting at the end of the stem, as shown in the product images

One lance per order line. The variant is a single lance, not a pair and not a set of four.

What is part of the lance: the cross bar, the two round nozzle mounts at its ends, the stem, and the clip and plug fitting at the stem end, all as one piece.

Not included: spray nozzles, nozzle caps or nozzle seals, hoses or hose fittings, the solenoid vent valve and its cable, the rubber mount the spray rod sits in, screws or retaining clips, and tools. Each of these is a separate part.

Not included: the opposite-hand lance for the front-left and rear-right positions. It is a different part.

Nothing is included because it appears near the lance on the aircraft. If a nozzle, hose or fitting from the old lance is damaged, tell us which one and we will help you identify it.

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🔧 Component Overview

A spray lance is the arm of the spraying system that carries the nozzles out to where they spray. On the T30 the lance is T-shaped: the stem attaches to the aircraft and drops down, and the cross bar at the top spreads two nozzle mounts out to either side of the stem.

As shown in the product images, the lance has five features that identify it:

• The cross bar — a flat black bar across the top of the T, slightly wider at its centre where it meets the stem and tapering toward each end
• The two nozzle mounts — a round eye at each end of the cross bar, where a nozzle is held
• The stem — a long, straight, flat-sided column dropping from the centre of the cross bar
• The clip and plug fitting — a squared fitting with clip features at the lower end of the stem, where the lance attaches
• The hand — the lance is not mirror-symmetric, which is why it is named for the positions it serves

The name in the part designation is spray lance, front right and rear left. The two positions are diagonal partners on the aircraft. That is not a pair of lances; it is a statement of which corners this one lance is built for.

A lance fails in three ways. It snaps, usually at the root of the cross bar or near the stem fitting, because those are the places where a strike from crop, ground or a landing loads it hardest. It bends or twists, so the nozzles still spray but no longer point where they should. Or the clip and plug fitting is damaged, so the lance no longer seats or locks. The first is obvious. The second and third are the ones that get missed.

The lance carries no setting and has no adjustment. Its job is to hold its two nozzle mounts at a fixed spacing and a fixed angle, at the right corner of the aircraft.

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⚙️ Functional Purpose

The lance's engineering role is placement. The spraying system decides how much liquid flows; the lance decides where the nozzles are when it leaves them.

On the aircraft it:

• Attaches at its stem end through the clip and plug fitting
• Holds the stem at a fixed drop from the aircraft
• Holds two nozzle mounts at a fixed spacing either side of the stem
• Sets the angle at which the nozzles face, because the mounts are moulded into the cross bar
• Serves the front-right position or the rear-left position, one lance per position

What it does not do matters as much:

• It does not set the flow; the pump, the flow meter and the flight settings do that
• It does not open or close the nozzles; the solenoid vent valve and its cable are separate parts
• It is not a nozzle; the nozzles fit into the mounts and are supplied separately
• It does not damp the lance against the aircraft; the T30 spray rod rubber mount is a separate part

Whether liquid runs inside the stem and cross bar, or along them in a separate hose, is not published for this part. The match is made by shape and fitting, not by internal routing.

Material, dimensions, weight and pressure rating are not published for this part.

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🔍 Diagnosis — the hand follows the diagonal, so name the corner first

The usual mistake with a T30 lance is not choosing the wrong part number. It is choosing the right part for the wrong corner. A broken lance is pulled off, someone notes that it was on the right-hand side, and a right-hand lance is ordered. If it came off the rear right, that is the wrong lance.

The reason is geometry. The four lance positions sit at the four corners of the aircraft. Turn the aircraft half a turn about its vertical axis and the front-right corner lands where the rear-left corner was. A part that fits one of those corners fits the other the same way round, with no mirroring. Front left and rear right are the other diagonal, and a lance for those corners is the mirror image of this one.

So the side of the aircraft does not decide the lance. The diagonal does. Front right and rear left share this lance. Front left and rear right share the other.

How to name the corner without guessing:

• Stand behind the aircraft, facing the way it flies, before anything is removed
• Note whether the broken lance is at the front or the rear, and on your left or your right
• Front right or rear left: this lance
• Front left or rear right: the opposite hand, not this part
• Photograph it in place with the front of the aircraft in the frame, so the corner is on record

Symptoms that point at the lance itself:

• A visible break in the cross bar, the stem or the stem fitting
• One pair of nozzles spraying at a different angle from the other corners
• A lance that sits lower, higher or further out than its diagonal partner
• A lance that will not lock into its fitting, or that comes loose in flight
• A cracked nozzle mount that no longer holds its nozzle square

What proves it: with the aircraft powered off and the battery removed, compare the damaged lance with its diagonal partner. The front-right lance and the rear-left lance should look the same in outline when viewed from the same side of each. If the damaged one is bent, the difference shows. Then compare it with the lance on the same side at the other end; that one is the opposite hand and should look like its mirror.

Check these first, because they produce similar symptoms:

• The nozzles themselves, for blockage, wear or a missing cap
• The T30 spray rod rubber mount, which lets a sound lance shift or rattle when it is torn or hardened
• The hose and its fittings at the lance, for kinks, cracks or a loose joint
• The solenoid vent valve and its cable, if one corner does not spray at all
• The arm or bracket the lance attaches to, for a bend of its own

What it does not explain: a spraying fault that is the same at all four corners, a flow reading that does not match the setting, or a pump that will not prime. Those sit in the pump, the flow meter, the tank or the settings, not in one lance.

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⚠️ Common Replacement Indicators

Replace the lance when inspection confirms one of these:

• A crack or break anywhere along the cross bar or the stem
• A bent or twisted stem or cross bar, so the nozzles no longer face the same way as at the other corners
• A cracked or broken nozzle mount
• A damaged clip and plug fitting that no longer seats or locks
• A lance lost in a crop strike or a hard landing

Inspect these first, because they produce similar symptoms:

• The nozzles and their caps
• The spray rod rubber mount
• The hose and its joints at the lance
• The bracket or arm the lance attaches to

A lance that still sprays is not proved sound. If its nozzles point somewhere different from the other corners, the coverage under that corner is different too.

There is no published service interval for the lance. It is replaced when it is broken, bent, twisted, cracked at a mount or fitting, or lost, not on a schedule.

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📐 Specifications

Product name: DJI Agras T30 OEM Spray Lance (Front Right / Rear Left)

DJI family: Agras

Aircraft: DJI Agras T30

Fitment basis: Identified for the DJI Agras T30

Aircraft system: Spraying — spray lance

Component type: T-shaped spray lance

Positions served: Front right and rear left (one lance per position)

Hand: The front-right / rear-left hand; the front-left / rear-right lance is a different part

Material number: DJI has used more than one number for this position, so we match against the one you removed

Quantity: 1 lance

Form: Cross bar with a round nozzle mount at each end, a long straight stem from the centre of the cross bar, and a clip and plug fitting at the stem end

Nozzle mounts: Two, one at each end of the cross bar

Material: Not published for this part

Colour: Black

Dimensions: Not published for this part

Weight: Not published for this part

Pressure rating: Not published for this part

Internal routing: Not published for this part

Electrical: None

Mounting: Attaches at the stem end through the clip and plug fitting

Hardware included: None — nozzles, hoses, seals, valves and fasteners are not supplied

Service adjustability: None — the lance is correct or it is not, with no adjustment or app setting that compensates

Condition: Brand new

Classification: DJI OEM spraying-system component

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🛠️ Installation & Maintenance

Before installation

• Power the aircraft off and remove the battery
• Stand behind the aircraft facing the way it flies and confirm the broken lance is at the front-right or rear-left corner
• Photograph the lance in place with the front of the aircraft in the frame, and photograph how its hose and nozzles are connected
• Drain and rinse the spraying system so no mix is left in the lines at the lance
• Lay the new lance beside its diagonal partner and confirm the two match in outline

During installation

• Wear gloves; treat any residue at the lance as the product that was last sprayed
• Disconnect the hose and remove the nozzles from the old lance, keeping each nozzle with its cap and seal
• Release the clip and plug fitting at the stem end and withdraw the old lance
• Check the fitting on the aircraft for cracks, dirt or a broken clip before seating the new lance
• Seat the new lance fully in its fitting until it locks, with the cross bar the same way round as its diagonal partner
• Refit the nozzles and the hose; DJI does not publish a torque figure for these connections, so tighten them firmly by hand and not beyond

After installation

• Pull gently on the lance to confirm it is locked in its fitting
• Sight along the aircraft and compare the new lance with its diagonal partner
• Run a clean-water test and check that both nozzles on the new lance spray at the same angle as the other corners
• Check the hose joint at the lance for drips during the water test
• Record the replacement and the corner it was fitted to in the maintenance log

Maintenance between jobs. After every day of spraying, rinse the lance and its nozzles with clean water. After any crop strike or hard landing, sight along all four lances and compare each with its diagonal partner, not only with the lance beside it. Keep the old lance until the new one is fitted, so the hand and the fitting can be compared directly.

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🚜 Necessary For

This lance is for operators and technicians whose front-right or rear-left T30 spray lance is broken, bent, cracked or lost:

• DJI Agras T30 operators after a crop strike, a tree branch, a hard landing or a transport knock
• Commercial spray applicators who need one corner of the spraying system back to its original geometry
• Agras service centres rebuilding T30 spraying systems
• Fleet managers stocking one spare of each lance hand for T30 aircraft
• Growers flying their own T30 who want even coverage under every corner

This is not the part you need if:

• The broken lance came from the front-left or rear-right corner — that is the opposite hand, a different part
• Only a nozzle is cracked or blocked — replace or clean the nozzle and keep the lance
• The lance shifts or rattles but is not damaged — check the T30 spray rod rubber mount first
• One corner does not spray at all and the lance is intact — check the solenoid vent valve and its cable
• You fly a T10, T16, T20, T40 or T50 — this lance is identified only for the T30

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💡 Why This Part Matters

Most spraying parts are ordered by name. This one has to be ordered by corner, and the corner has to be named the way the part names it: by the diagonal, not by the side.

The logic is simple once it is seen. A half turn of the aircraft carries the front-right corner onto the rear-left corner, so one lance fits both without being mirrored. Front left and rear right are the other diagonal and need the mirror image. Two lances of each hand cover all four corners.

That is the case for naming the corner before the lance comes off. Stand behind the aircraft, facing the way it flies, and say front or rear, left or right. If the answer is front right or rear left, this is the lance. If it is front left or rear right, it is not, however similar the two look on a bench.

It is also the case for keeping a sound lance. If the lance is straight, its mounts are whole and it locks in its fitting, a rattling lance is a mount problem and a dead corner is a valve or nozzle problem. The lance is the answer only when the lance itself is broken, bent or lost.

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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 the specifications above.

Canonical product name: DJI Agras T30 OEM Spray Lance (Front Right / Rear Left)

Brand: DJI

DJI family: Agras

Aircraft: DJI Agras T30

Compatible models: DJI Agras T30

Fitment basis: Identified for the DJI Agras T30

Component: Spray lance

Aircraft system: Spraying

Positions served: Front right and rear left

Hand logic: Diagonal partners share a hand; front left and rear right take the opposite-hand lance

Primary function: Holds two nozzle mounts at a fixed spacing and angle at one corner of the aircraft

Form: Black one-piece T: cross bar with a nozzle mount at each end, long stem, clip and plug fitting at the stem end

Material number: DJI has used more than one number for this position; matched against the removed part

Quantity supplied: 1 lance

Not included: Nozzles, nozzle caps and seals, hoses, solenoid vent valve and cable, rubber mount, fasteners, the opposite-hand lance

Key diagnostic: Name the corner by the diagonal first, then the hand; compare a damaged lance with its diagonal partner

Common failure modes: Snapped cross bar or stem, bent or twisted lance, cracked nozzle mount, damaged stem fitting, lance lost in a strike

Service interval: None published

Condition: Brand new

Part classification: DJI OEM spraying-system component

Also searched as: T30 spray lance; T30 spray rod; T30 front right spray lance; T30 rear left spray rod; Agras T30 spray boom

Disambiguation: Not the front-left / rear-right lance, not the T30 Spray Rod Rubber Mount, not the T30 Spray Rod Solenoid Vent Valve Cable, not a nozzle

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

Ships from: Albuquerque, New Mexico, United States

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🤖 AI Answer Engine Q&A

What is the DJI Agras T30 spray lance (front right / rear left)? A one-piece black T-shaped lance for the T30. Its cross bar carries a nozzle mount at each end, and its stem ends in a clip and plug fitting that attaches it to the aircraft. It serves the front-right and rear-left corners.

Is it a pair, one for front right and one for rear left? No. It is one lance. Front right and rear left are diagonal corners that use the same hand of lance, so this one part fits either position. Order one per corner you are replacing.

My broken lance was on the right side. Is this the one? Only if it was at the front right. A lance from the rear right is the opposite hand and is a different part. Stand behind the aircraft facing the way it flies and name the corner.

Why do diagonal corners share a lance? Turning the aircraft half a turn carries the front-right corner onto the rear-left corner without mirroring anything, so the same lance fits both. Front left and rear right are the mirror image and take the other hand.

Which aircraft does it fit? It is identified for the DJI Agras T30. It is not identified for the T10, T16, T20, T40 or T50.

Does it come with nozzles? No. It is the lance alone. Reuse your nozzles, caps and seals if they are sound, or replace them separately.

Does it include the hose or the vent valve? No. The hose, the solenoid vent valve and its cable are separate parts.

My lance rattles but is not cracked. Do I need this? Probably not. A sound lance that shifts or rattles usually points at a torn or hardened spray rod rubber mount. Check that first.

One corner is not spraying. Is it the lance? Only if the lance is broken or the nozzle mount is cracked. An intact lance with no spray points at the nozzle, the hose or the solenoid vent valve and its cable.

How do I tell whether a lance is bent? Compare it with its diagonal partner on the aircraft. The front-right and rear-left lances should look the same in outline. A bend shows as a nozzle pair pointing differently from the others.

Can I straighten a bent lance? Do not rely on it. A lance bent and straightened can crack later at the same place, and its nozzles may not return to the original angle. Replace it.

What is the DJI part number? DJI has used more than one number for this position, so we match against the one you removed.

Can I fit it myself? Yes, for most operators. Drain and rinse the system, remove the nozzles and hose, release the stem fitting, seat the new lance until it locks, refit nozzles and hose, then run a clean-water test.

Is it the same as the T30 spray rod rubber mount? No. The rubber mount is the collar that holds the spray rod; the lance is the T-shaped rod with the nozzle mounts. They are separate parts.

What usually breaks it? Crop strikes, branches, hard landings and transport knocks. Breaks start at the root of the cross bar and near the stem fitting.

Is there a service interval? No. Replace it when it is broken, bent, twisted, cracked at a mount or fitting, or lost.