Proskit 9SI-186F-HT Heating Element Core (for SI-186F)

Component Type: Replacement heating element / heater core

Compatible With: Pro’sKit SI-186F soldering iron

Core Structure: High-temperature resistant ceramic core

Heating Coil: Heat-resistant alloy with long service life

Integrated: Temperature sensor

Connection Wires: 4 heat-resistant wires (white – inner pair)

Function: Restores heating performance of the soldering iron

Compatibility: 100% compatible with SI-186F

Applications: Soldering, PCB repair, electronic components

The Pro’sKit 9SI-186F-HT is an original heating element (heater core) designed as a replacement for the SI-186F soldering iron. It is the main heat-generating component, enabling the iron to reach and maintain stable temperatures for soldering, electronic repair, PCB work, and other technical applications.

The 9SI-186F-HT is manufactured to Pro’sKit standards with the following structure:

High-temperature resistant ceramic tube for safe insulation and long-lasting durability

Alloy heating coil evenly wound around the core for fast heating and stable heat transfer

Integrated temperature sensor for precise temperature control and overheating protection

Heat-resistant wiring set, including 4 wires (white pair – inner pair) for easy and correct connection during replacement

Protective outer layer resistant to heat and breakage during installation and use

This product is fully compatible with the Pro’sKit SI-186F soldering iron, restoring performance like new when the original heating element is burned out, loses heat, heats slowly, or becomes unstable.