![[Todo-sobre-tu-camión]-el-DEF-y-como-funciona_738x632](https://nav-wjr-dev-s3bucketpublic-k1gcf5bwascm.s3.amazonaws.com/images/Todo-sobre-tu-camion-el-DEF-y-como.2e16d0ba.fill-738x631.png?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=ASIAWFY3NGTFGBLMBE4J%2F20260507%2Fus-east-2%2Fs3%2Faws4_request&X-Amz-Date=20260507T212415Z&X-Amz-Expires=604800&X-Amz-SignedHeaders=host&X-Amz-Security-Token=IQoJb3JpZ2luX2VjEPX%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCXVzLWVhc3QtMiJGMEQCIHLEWQ1saqeskkH%2BNAGpekYCufpHFeKeOs%2FPbo0qevexAiBm0XYP6GwztexKlu6v11%2BffHgYVU8BZY%2FsG%2BB27WYbDiqxBAi%2B%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F8BEAQaDDQyNDcyMjM3OTk3OCIMjxJO7n%2FKDY0tDGJYKoUE1YmRucV2XjGnCQDwm%2FV4vIZNETHzjDfYoNkCUMg8kkuP%2Fy44LOnFcr34SmpgujwekDSXLDRSSly7PKWLFHdiAEDUMl0xWLyuR%2Blsg5ELRZ89n%2B3GXqHaLPyma%2B%2Fmj%2BBYBzuIDTlydv4J46unX%2B38GXfq%2FsM%2BS34d18y3dedqC7RJGwaj7uVQblpLcwTuJn5%2FJaTaXv2P9lFw5q85Za6Vkb%2Fme4G97I15yqaRX4SmGc%2Fvl%2FLZBGA4mReBFoXq2d5UUbGXp9N7WFyKCcDs0nIoPjjuPfPAe4OFcIXNybbFCiKd6AeoNkREaGASQK0we%2Bh3vxOUFilDQu%2BaMTNdfxJysEs%2FuYsoOguLgqt5Mg%2BCAh24%2FT2xoPmeMid%2BCBEaEJz%2Baye5fWM6Z7gFWAnEVkAMOL1HfGhkKzniJzb20HM9q1OU%2FaNNRF5OP496b1Wwt%2FI%2F38%2BzaGk8DdWZuhOvMBvIyI6G8kGI5cp74SsjyTZ0D%2FEHqRyzMi5vRezJVRi8XME2SnzNIFMV4EanW8Pjn5OcJnsCc20CqGEdfwZtL3ETBLusxskTl%2B%2BzBYw2hlkhraUwpg21d%2FQ9NOjkAwQvYUNHkc9Ta6cCZohNERNeTHyw0x%2BlrGMDcLzFfztQEqurCm65MYlAIA5At0r3Tjb6DVvlAL9KKineJiuFESLdD0XFBOxdDQplVDCUgPTPBjqjAZNVC5291iDs%2F750PssSce8MO6H%2FzPk%2BrB4uhsbqJ%2F3D9kAkuA0FlVomtjhpdP7tn5SbeDB2HaEc%2FICCEryETH1Ld11QGoVnY9V7sl3qtqTDoFiuyIZLsujwCoAUf4qBZ6sGhvCwVdKchi3MbFWTkxcnqpHAA8XoclTEOIsc2l%2BpNSXtaBGereBAfmNwAopzidvpUC8fQa6SMlExM9conwg1hH4%3D&X-Amz-Signature=73c346f4cd325e8d28760c449203282518edfb14ad66f5b41327ab313e2f81a4)
El DEF es una solución líquida mezclada con 32,5% de úrea pura y 67,5% de agua des-ionizada. Conozcamos acá cómo funciona:
El DEF funciona dentro de los sistemas de reducción catalítica selectiva o SCR, inyectándose al escape del motor en donde forma amoniaco. Luego fluye al catalizador SCR, donde reacciona para formar nitrógeno y vapor de agua, reduciendo así los niveles de contaminación.
![[Todo-sobre-tu-camión]-el-DEF-y-como-funciona-fleetrite_267x267](https://nav-wjr-dev-s3bucketpublic-k1gcf5bwascm.s3.amazonaws.com/images/Todo-sobre-tu-camion-el-DEF-y-como-funciona-fl.width-500.png?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=ASIAWFY3NGTFGBLMBE4J%2F20260507%2Fus-east-2%2Fs3%2Faws4_request&X-Amz-Date=20260507T212415Z&X-Amz-Expires=604800&X-Amz-SignedHeaders=host&X-Amz-Security-Token=IQoJb3JpZ2luX2VjEPX%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCXVzLWVhc3QtMiJGMEQCIHLEWQ1saqeskkH%2BNAGpekYCufpHFeKeOs%2FPbo0qevexAiBm0XYP6GwztexKlu6v11%2BffHgYVU8BZY%2FsG%2BB27WYbDiqxBAi%2B%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F8BEAQaDDQyNDcyMjM3OTk3OCIMjxJO7n%2FKDY0tDGJYKoUE1YmRucV2XjGnCQDwm%2FV4vIZNETHzjDfYoNkCUMg8kkuP%2Fy44LOnFcr34SmpgujwekDSXLDRSSly7PKWLFHdiAEDUMl0xWLyuR%2Blsg5ELRZ89n%2B3GXqHaLPyma%2B%2Fmj%2BBYBzuIDTlydv4J46unX%2B38GXfq%2FsM%2BS34d18y3dedqC7RJGwaj7uVQblpLcwTuJn5%2FJaTaXv2P9lFw5q85Za6Vkb%2Fme4G97I15yqaRX4SmGc%2Fvl%2FLZBGA4mReBFoXq2d5UUbGXp9N7WFyKCcDs0nIoPjjuPfPAe4OFcIXNybbFCiKd6AeoNkREaGASQK0we%2Bh3vxOUFilDQu%2BaMTNdfxJysEs%2FuYsoOguLgqt5Mg%2BCAh24%2FT2xoPmeMid%2BCBEaEJz%2Baye5fWM6Z7gFWAnEVkAMOL1HfGhkKzniJzb20HM9q1OU%2FaNNRF5OP496b1Wwt%2FI%2F38%2BzaGk8DdWZuhOvMBvIyI6G8kGI5cp74SsjyTZ0D%2FEHqRyzMi5vRezJVRi8XME2SnzNIFMV4EanW8Pjn5OcJnsCc20CqGEdfwZtL3ETBLusxskTl%2B%2BzBYw2hlkhraUwpg21d%2FQ9NOjkAwQvYUNHkc9Ta6cCZohNERNeTHyw0x%2BlrGMDcLzFfztQEqurCm65MYlAIA5At0r3Tjb6DVvlAL9KKineJiuFESLdD0XFBOxdDQplVDCUgPTPBjqjAZNVC5291iDs%2F750PssSce8MO6H%2FzPk%2BrB4uhsbqJ%2F3D9kAkuA0FlVomtjhpdP7tn5SbeDB2HaEc%2FICCEryETH1Ld11QGoVnY9V7sl3qtqTDoFiuyIZLsujwCoAUf4qBZ6sGhvCwVdKchi3MbFWTkxcnqpHAA8XoclTEOIsc2l%2BpNSXtaBGereBAfmNwAopzidvpUC8fQa6SMlExM9conwg1hH4%3D&X-Amz-Signature=fa5203d9e30c9d87fcfb48667763a9a4be51075fa332fabfede41529a1ab9cc1)
Tips acerca del uso del DEF:
- Evita la contaminación del DEF.
- Súrtelo con un equipo de dosificación limpio, hecho con materiales compatibles.
- Deja un espacio libre del 10% de la capacidad del tanque, así evita el incremento de la presión en el interior a causa de la temperatura.
- No adiciones ningún fluido diferente al DEF.
- Usa siempre dosificadores limpios.
- Almacena el DEF en un lugar fresco, seco, bien ventilado y libre de la luz del sol directa.
