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How to Replace the Radiator Fluid on a Derbi Senda - DRD

Model: Derbi Senda 125
Part: Antifreeze coolant

Video tutorial

In this video, you will see how to replace the radiator fluid on a Derbi Senda or DRD, following the instructions below. First, remove the seat by taking off the side fairings; to do this, unscrew all the fixing screws as shown in the video.

At this point, open the cap of the reservoir and remove the radiator hose connected to the water pump to let all the fluid drain out; once drained, reinsert the hose and fill the radiator fluid into the reservoir, filling it to the maximum level!


Updated on 2 May 2026 by ScegliAuto


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Watch the video!


by ScegliAuto

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