DEF Tank Assembly

KUS team members design, engineer and manufacture DEF Tank Assemblies based on individual customer needs and requirements according to ISO 22201 standards. We use a blow molding process to produce our DEF Tanks out of HDPE material. We design our DEF level sensors and tanks concurrently to ensure maximum compatibility. KUS offers a portfolio of standard tank shapes and volumes. We can also work with you to match your custom specifications.

Custom DEF Tank Assembly Solutions

Need a custom DEF Tank build? Reach out to the KUS team and share your specifications. We can customize our DEF Tank Assemblies to match the exact dimensions your team requires. In addition to functional adjustments, we also make aesthetic changes for brand awareness.



  • HDPE (High-Density Polyethylene)


  • 16L, 25L, 45L, 55L, 80L, or customized to customer’s specification

Forming Method

  • Blow Molding

Operating Temperature:

  • -40°F ~ +185°F (-40°C ~ +85°C)

Additional Information:

  • Integrated DEF Quality Sensor to measure DEF concentration
  • Analog, CanBUS, or SENT signal

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