Creality K2/K2 Pro/K2 Plus Hotend Adapter Board 4004010288

The Creality 4004010288 Hotend Adapter Board is a genuine replacement electronic component designed for Creality K2, K2 Pro and K2 Plus 3D printers. Installed within the toolhead and hotend assembly, this compact PCB provides the electrical interface required for reliable hotend power and signal connections, including heater and temperature-sensor communication.

Key Features

• Genuine Creality replacement hotend adapter board.
• Compatible with Creality K2, K2 Pro and K2 Plus 3D printers.
• Compact PCB measuring approximately 37 x 12 x 1.6mm.
• Provides an electrical interface between the hotend and toolhead electronics.
• Supports hotend heater and temperature-sensor connections.
• Designed as a direct replacement component for the compatible toolhead assembly.
• Suitable for repair and maintenance of damaged hotend electrical connections.

Hotend Electrical Interface

The adapter board is positioned within the printer's toolhead and acts as an electrical connection point between the hotend assembly and the toolhead electronics. It supports the connections required for hotend heating and temperature monitoring during printing.

Compact OEM Replacement

Measuring approximately 37 x 12 x 1.6mm, the compact board is designed specifically for the corresponding location within compatible Creality K2 Series toolheads. It can be used to replace an original adapter board that has suffered damaged connectors, physical damage or an electrical fault.

Compatibility

• Creality K2
• Creality K2 Pro
• Creality K2 Plus

This is the hotend adapter board only and should not be confused with the complete hotend assembly or the printer's main toolhead PCB. Confirm manufacturer part number 4004010288 before replacement.

What's in the Box

• 1 x Creality Hotend Adapter Board 4004010288

Technical Specifications

Restore the hotend electrical interface of a compatible Creality K2 Series printer with the genuine 4004010288 Hotend Adapter Board.