SCR / AdBlue® / DEF Caps

The legal requirements for reducing nitrogen oxide emissions (NOx) require the use of exhaust aftertreatment systems in vehicles with diesel engines. Depending on the region, the systems for the selective catalytic reduction of nitrogen oxides are referred to as SCR, AdBlue® or DEF systems.

We are a high-volume supplier of SCR / AdBlue® / DEF caps.

  • Design of the caps without or with a membrane for optimal ventilation.
  • Locking mechanism optionally with thread according to ISO 22241-1 or according to customer specifications.
  • Established modular system for efficient and cost-effective production.
  • The cap cover is individually designed. The marking is carried out according to customer requirements using pad printing or laser marking.

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