| 摘要 |
The present invention relates to a pollution-reducer device comprising a tank of depollution fluid connected by a pipe to an injector member for injecting the fluid into a catalyst of a burnt-gas exhaust line, wherein the pipe comprises an outer tube receiving a compressible member that is compressible by a ratio that is suitable for compensating an increase in pressure exerted by the fluid on the pipe. The invention also relates to a motor vehicle fitted with such a device, and to a corresponding pipe.
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