TZ 4.0 One-Piece Hardened Steel Hotend Upgrade for Bambu Lab P1S/P1P/X1C

TZ version 4.0 hotend upgrade for Bambu Lab P1S, P1P, X1C, X1E, and P2S. The key feature is a one-piece hardened steel nozzle: unlike the threaded TZ 2.0 nozzle assembly, the monolithic TZ 4.0 design eliminates potential leaks at the thread joint and provides more stable filament path geometry. Ideal for long printing runs with CF, GF, metal-filled, and other abrasive materials.

Specifications

• Version: TZ 4.0
• Nozzle: one-piece hardened steel
• Package: hot end kit
• Compatible printers: Bambu Lab P1S, P1P, X1C, X1E, P2S

Key Benefits

• One-piece nozzle with no threaded joints — zero leaks, stable filament path
• Hardened steel withstands prolonged CF, GF, and metal-filled filament printing
• Improved design over TZ 2.0 — next step in the upgrade line

Compatible with: Bambu Lab P1S, P1P, X1C, X1E, P2S.