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

Heat sink plate for Tracktor gearbox housings

This RC-scale alloy heat sink plate comes as a two-piece set and is designed to attach directly to the gearbox housing used on Tamiya Tracktor truck models. The fins increase exposed surface area to encourage passive cooling during longer runs.

The item is intended as an aftermarket accessory for thermal management and does not replace routine gearbox maintenance. It mounts to the stock gearbox fixing points and should be used alongside standard upkeep such as checking gear mesh and bearings. Aluminium alloy gives a useful compromise between heat transfer and added mass for scale applications.

Practical notes for tuning: adding the finned plate can help moderate gearbox temperature during continuous operation and may reduce thermal-related performance drift in electric motors and ESCs on scale truck outings. Installation is bolt-on only and requires no electronic modification.

Use the GPM TRU018SC plates when you want a low-effort, bolt-on way to improve gearbox heat dispersion on a Tamiya Tracktor Scania R620 while keeping to normal service routines.