Creality SPARKX i7 Heat-Resistant Silicone Hotend Sock 4004010305

The Creality 4004010305 Hotend Sock is a genuine heat-resistant silicone cover designed specifically for the Creality SPARKX i7 hotend. Fitted around the hotend heating block, the sock provides thermal insulation to help reduce heat loss and maintain stable operating temperatures while also protecting the heating block from molten filament residue and contamination.

Key Features

• Genuine Creality replacement hotend sock.
• Designed specifically for the Creality SPARKX i7.
• Heat-resistant silicone construction.
• Fits around the hotend heating block.
• Helps reduce heat loss from the heating block.
• Supports more stable hotend operating temperatures.
• Helps prevent molten filament from sticking directly to the heating block.
• Protects the hotend from residue and contamination.
• Suitable for hotend temperatures up to 300°C.

Thermal Insulation for the Hotend

The silicone sock surrounds the SPARKX i7 heating block to provide an additional layer of thermal insulation. Reducing heat loss helps the hotend maintain a more stable temperature during printing, including when airflow from the printer's cooling system passes around the toolhead.

Protects the Heating Block

The smooth silicone cover helps prevent molten filament, dust and printing residue from accumulating directly on the heating block. This helps keep the hotend cleaner and can simplify routine maintenance.

Replacement Maintenance Component

Hotend socks are exposed to repeated heating cycles and can eventually become worn, torn, deformed or contaminated with filament. The 4004010305 provides a genuine replacement designed to match the geometry of the SPARKX i7 hotend.

Compatibility

• Creality SPARKX i7
• Creality SPARKX i7 Combo

Confirm manufacturer part number 4004010305 against the original component before replacement. Allow the hotend to cool completely before removing or installing the silicone sock.

What's in the Box

• Creality SPARKX i7 Hotend Silicone Sock

Technical Specifications

Maintain hotend thermal stability and protect the heating block on your Creality SPARKX i7 with the genuine 4004010305 silicone Hotend Sock.