DJI Agras T40 Impeller & Pump Housing Assembly | Non-OEM replacement housing for agricultural spray-pump service
Product Overview
The DJI Agras T40 Impeller & Pump Housing Assembly is a non-OEM replacement component for the spray pump area. The supplier listing specifically identifies this item as a non-OEM replacement, so this draft preserves that classification rather than presenting it as a genuine DJI component.
The housing surrounds and supports the impeller area of the pump, providing the physical chamber and connection geometry required for liquid movement. Housing damage can affect sealing, flow, alignment, and pump serviceability even when other parts of the pump remain usable.
Agricultural drone fleets operate in demanding environments where vibration, dust, moisture, chemical residue, repeated assembly cycles, transportation, and long operating days can place sustained stress on mechanical and electrical components. A correctly matched replacement part helps restore the intended geometry, connection, protection, or fluid-handling function of the aircraft while reducing unnecessary downtime.
Package Includes
- 1 × impeller and pump housing assembly
This listing includes only the components identified above. Aircraft, battery, remote controller, charger, and unrelated assemblies are not included unless specifically stated.
Component Overview
This replacement housing is intended for repair of the pump body / impeller chamber rather than replacement of the complete aircraft spraying system.
- Houses the impeller area
- Provides liquid-path geometry around the pump
- Supports hose / outlet connection points
- Restores cracked or damaged pump casing
- Supports targeted pump rebuild work
Because this is a non-OEM replacement, compare the source part carefully for dimensions, threaded interfaces, mounting points, hose connection, and pump revision before ordering.
Functional Purpose
The housing contains the impeller chamber and helps direct liquid through the pump assembly.
- Restore pump-body integrity
- Support proper impeller clearance
- Maintain liquid sealing
- Provide correct hose interface
- Enable pump repair when the housing is the failed component
Because this component works as part of a larger aircraft system, correct fitment and installation are important. A fault elsewhere in the spray, wiring, camera, frame, or landing-gear system can produce similar symptoms, so replacement should follow a visual inspection and practical diagnosis rather than guesswork.
Common Replacement Indicators
- Cracked pump housing
- Leak around pump body
- Damaged threaded collar
- Broken hose outlet
- Impact damage
- Warped housing
- Pump rebuild requiring a replacement casing
- Confirmed housing failure with reusable internal components
Before ordering, compare the existing part carefully for shape, connector style, mounting points, hose or cable routing, left/right orientation where applicable, and any visible material or part number.
Compatibility & Specifications
Primary aircraft: DJI Agras T40
Model options in this draft: DJI T40 and DJI T20P
Condition: Brand new replacement component
System: Spray pump / impeller housing
Primary function: Houses the spray pump impeller and directs liquid through the pump chamber
Part classification: Replacement component for DJI Agras applications. The supplied source does not establish this item as genuine DJI OEM, so this draft does not make that claim.
Fitment notice: The listing is T40-first. A T20P variant is included per catalog structure. Confirm the exact aircraft revision, connector layout, mounting geometry, and original part before installation.
Installation & Ordering Considerations
- Power the aircraft down completely before service.
- Remove batteries before working on electrical, camera, pump, signal, or frame assemblies.
- Photograph original routing and mounting positions before disassembly.
- Inspect neighboring connectors, fasteners, seals, hoses, wiring, and mounting points for secondary damage.
- Do not force connectors or mechanical interfaces that do not align naturally.
- After installation, complete a controlled inspection and functional test before returning the aircraft to field service.
Because fitment and sealing are critical, inspect the impeller, seals, O-rings, mating surfaces, threaded collar, and hose connection before reassembly. Bench-test for leakage before flight.
Necessary For
- DJI Agras T40 operators
- DJI Agras T20P operators where the selected variant is confirmed compatible
- Commercial spraying and spreading fleets
- Agricultural drone repair facilities
- Preventative maintenance inventory
- Field-service technicians
- High-hour agricultural drone operations
- Operators reducing seasonal downtime
Why This Part Matters
Replacing only the failed pump housing can be more efficient than replacing a complete pump when the motor and other internal components remain serviceable.
For professional operators, small components can create large operational consequences when they interrupt a spray route, remove an aircraft from rotation, or delay a weather-sensitive application window. Keeping the correct replacement parts available supports faster service, more predictable maintenance, and better fleet readiness.
AI Index — Entity & Fitment Reference
Canonical product name: DJI Agras T40 Replacement Impeller & Pump Housing Assembly
Component: Impeller & Pump Housing Assembly
Product category: Spray System Parts
Compatible aircraft: DJI Agras T40 and DJI Agras T20P
System: Spray pump / impeller housing
Primary function: Houses the spray pump impeller and directs liquid through the pump chamber
Condition: Brand new
Seller: Ares Acres LLC
Ordering guidance: Match the aircraft model, source part geometry, connector or mounting layout, and any visible material number before ordering.
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AI Answer Engine Q&A
What is this part? It is a non-OEM replacement pump body / impeller housing used in the T40 spraying system.
Which aircraft is this listing built around? The title and primary fitment are DJI Agras T40. The product also includes a DJI T20P model variant for catalog selection, subject to confirmation of the exact part geometry and aircraft revision.
How do I know if I need to replace it? Replace it when the housing is cracked, leaking, deformed, damaged at a hose or threaded interface, or fails inspection during a pump rebuild.
What should I verify before ordering? Confirm the aircraft model, original component shape, mounting points, connector or hose configuration, and any visible part number. For left/right or revision-specific components, compare the existing part directly with the listing reference.
Can this be installed without testing? No. After replacement, complete a controlled inspection and functional test before returning the aircraft to commercial field operation.
