Restore dependable extrusion performance with this assembled hot end replacement kit for Bambu Lab P1P and P1S FDM 3D printers. The semi-assembled design helps simplify replacement while supporting smooth filament flow and consistent heating.

Each kit features a hardened steel 0.4mm nozzle designed for enhanced wear resistance compared with standard steel nozzles. Its all-metal throat and cartridge heater design supports high-speed printing and is suitable for demanding filament applications.

Modular connectors reduce the need for wiring or stripping work, making installation more convenient for routine maintenance or replacement of a worn hot end.

• Brand: HysiPrui
• Component Type: Hot End Assembly
• Compatible Printers: Bambu Lab P1P and P1S
• Nozzle Diameter: 0.4mm
• Nozzle Material: Hardened steel
• Design: Semi-assembled printhead hot end
• Included Components: Heat sink block, heater block, throat tube heatbreak, silicone sock, cartridge heater and thermistor

• ✓ Helps restore smooth, reliable filament extrusion
• ✓ Hardened steel nozzle offers improved resistance to wear
• ✓ Modular connectors make installation easier
• ✓ Supports high-speed printing with even heating
• ✓ Supplied as a convenient 2-piece replacement set

Designed for maintenance or replacement on compatible Bambu Lab P1P and P1S FDM 3D printers. The 0.4mm nozzle supports everyday printing as well as high-temperature filament applications described by the manufacturer.

• Two assembled 0.4mm hot end kits

• For Bambu Lab P1P and P1S printers only; this kit is not intended for other 3D printer models.
• Check that all components are tightened before use, as parts may loosen during transportation.
• Re-level the heated bed after installation.