1---Precise OEM‑Level FitCustom‑designed for DJI Agras T40 and T50 agricultural plant‑protection drones. Perfect dimensional matching allows direct plug‑and‑play installation without cutting or modification, fully compatible with original water tank structure.

2---Excellent Sealing PerformanceBuilt‑in high‑elasticity sealing ring effectively prevents liquid leakage, pesticide splashing and dust ingress during flight, spraying and transportation. Keeps the internal tank clean and avoids operational failures caused by leakage.

3---Heavy‑Duty Durable MaterialConstructed from high‑quality wear‑resistant, corrosion‑proof engineering plastic, resistant to long‑term exposure to pesticides, fertilizers and outdoor farm environments. Not easy to crack, deform or age for long‑term service life.

4---User‑Friendly DesignLightweight structure with easy‑grip texture for convenient opening and closing during daily maintenance and liquid refilling. Secure closure ensures stable locking under vibration from drone operation.

5---Reliable Replacement Spare PartIdeal backup or replacement part for damaged, aged or lost original tank caps, maintaining your drone’s normal working status and reducing downtime of farm operation.

Shipping & After‑sales Notice

Orders are dispatched within 24 hours after confirmation (working days only, non‑working days deferred).100% after‑sales service support provided. Purchase with confidence.