🔥 Original FLSUN V400 5‑in‑1 Hotend Kit – Nozzle, Temp Sensor, Heating Rod & Print Head Block

Bring your FLSUN V400 back to peak performance with this original 5‑in‑1 hotend kit. Whether you are restoring print quality after heavy use or upgrading a worn assembly, this complete set gives you everything you need for smooth extrusion, stable temperatures, and crisp, detailed prints – all in one easy, user‑friendly package.

⭐ Why This 5‑in‑1 Hotend Kit Is a Customer Favorite

• All‑in‑one replacement: Includes heat block, throat, brass print head, temperature sensor, and heating rod – no need to hunt for separate parts.
• Original for FLSUN V400: Designed specifically for the FLSUN V400 3D printer for a precise fit and reliable, plug‑and‑play installation.
• Restores print quality: Say goodbye to clogs, inconsistent extrusion, and temperature swings; enjoy smoother surfaces and sharper details.
• Durable materials: Stainless heat block, copper‑plated throat, and brass print head are built to handle long, high‑temperature print sessions.
• User‑friendly upgrade: Ideal for makers of all levels – from beginners replacing their first hotend to experienced users tuning for performance.

⚙️ What’s Included in the 5‑in‑1 Hotend Set

• 1 × Stainless Heat Block – Provides stable, even heating for consistent filament flow and cleaner layer lines.
• 1 × Copper‑Plated Throat – Enhances heat transfer and reduces friction, helping to prevent jams and stringing.
• 1 × Brass Print Head (Nozzle Block) – Delivers precise extrusion and a smooth, glossy finish on your printed parts.
• 1 × Temperature Sensor – Accurately reads hotend temperature so your printer can maintain the perfect heat for each filament.
• 1 × Heating Rod – Heats up quickly and evenly, reducing warm‑up time and keeping your print temperature stable.

📊 Specifications

Designed as a direct, original‑style replacement for the FLSUN V400 hotend assembly.

🚀 Print Like New Again

Over time, even the best printers start to show wear: nozzles clog, temperature readings drift, and your once‑perfect prints lose their sharpness. This original FLSUN V400 5‑in‑1 hotend kit is designed to bring that “out‑of‑the‑box” feeling back.

Imagine your printer heating up quickly, holding temperature rock‑steady, and laying down filament in smooth, even lines. Layers bond cleanly, corners stay sharp, and surfaces feel smooth to the touch – ready for display, prototyping, or functional use.

Whether you are printing detailed miniatures, strong mechanical parts, or everyday household upgrades, this kit helps you get reliable, repeatable results without constant tinkering.

💬 Customer Reviews

🛒 Ready to Restore Your FLSUN V400?