Tamiya Heat Sink Head Fs12-Fd

The Tamiya Heat Sink Head FS12-FD is a genuine OEM replacement cooling head for the FS12-FD nitro engine, supplied under part number HC-7684436. Purpose-built to dissipate heat efficiently, it supports reliable running by helping the engine maintain stable operating temperatures.

Ideal for restoring performance when the original head is worn or damaged, this authentic Tamiya spare ensures proper fit and dependable quality. For correct fitment, please refer to your engine or kit manual and match the part number HC-7684436.

Choosing genuine Tamiya parts helps maintain long-term durability and consistency across your RC nitro powertrain.