Compatible Gearbox Heat Sink Plate for Tamiya Tracktor Scania R620 TRU018SC by GPM  [TRU018SC]

Finned gearbox cooling plate for Tracktor models

This pair of aluminium heat sink plates is crafted to mount to the gearbox housing of Tamiya Tracktor trucks and adds a finned surface to promote passive heat dispersion. Each pack contains 2 pieces suitable for scale truck running conditions.

The component is supplied as an aftermarket thermal accessory and should be used alongside standard gearbox care rather than replacing internal servicing. It fastens to existing gearbox mounting points and complements routine checks such as gear mesh inspection and bearing maintenance. Aluminium alloy is used to balance heat transfer and mass for realistic scale performance.

Tuning advice: installing the finned plates helps keep gearbox temperatures steadier during continuous operation, which can lower the chance of heat-related drift in motor or ESC behaviour on long runs. No wiring or electronic changes are necessary for this bolt-on accessory.

Fit the GPM TRU018SC plates when you want a straightforward bolt-on method to improve gearbox cooling on a Tamiya Tracktor Scania R620 while following normal maintenance practice.