Tag Archives: Roof diffusor

Roof diffusor from Jost

The German company Jost introduces a patented roof diffusor for trailers that promises fuel savings up to 4%. The drag behind the trailer is supposed to be 50% lower when this device is mounted on the roof. JOST SDR has a positive effect in reducing air turbulence at the rear of the vehicle. The air…Continue Reading

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BIGtruck online magazine

bigtruck magazine editie 3 2024

bigtruck magazine Cabinetest 2022