DEF / AdBlue Tank & Pump Filter for filtering diesel exhaust fluid (DEF / AdBlue) in SCR systems so urea crystals and debris do not block the pump and dosing injector. 3 sizes listed, with technical drawing and quotation.
DEF / AdBlue Tank & Pump Filter (ISO 22241) — Airbag & DEF Filters
Technical Drawing
Customize the parameters below — every spec field is editable, and the drawing redraws to match the values you choose. Changing the size will snap the other fields to that size's standard values; you can then override any individual value.
Sends the selected values to the quote form below.
Request a Quotation for DEF / AdBlue Tank & Pump Filter
Tell us the specification (mesh count / micron / dimensions), material and quantity you need for DEF / AdBlue Tank & Pump Filter (ISO 22241) and our team will respond within one business day. Click "Request this configuration" on the drawing above to send the parameters you just chose straight into this form.
Dimensions & Specifications (ISO 22241)
Every row below is a starting point for the customizer above — pick any specification row and the drawing will redraw to it.
Size
Outer diameter (mm)
Length (mm)
Micron rating (u00b5m)
Media
Tank sock
40
80
40
SS316L twill dutch
Pump inlet
25
35
30
SS316L sintered mesh
Dosing module
18
28
10
SS316L sintered fiber
DEF / AdBlue Tank & Pump Filter (ISO 22241) is used for filtering diesel exhaust fluid (DEF / AdBlue) in SCR systems so urea crystals and debris do not block the pump and dosing injector.
Material: Only SS316L or plastics compatible with ISO 22241; ordinary steels contaminate DEF.
Rating: 10–40 µm depending on position.
Freeze tolerance: Must survive repeated freezing of DEF.
Materials
Standard supply is stainless steel 316/316L; the material column in the table and the drawing options show the exact grade for each size. Other alloys and finishes can be quoted to your drawing.
Fitting & Care
Replace at the OEM service interval.
Use clean DEF from sealed containers.
Common Mistakes
Using non-316 metal parts, which corrode in urea.
Topping up from dirty containers.
When DEF / AdBlue Tank & Pump Filter Is Not the Right Choice
DEF / AdBlue Tank & Pump Filter is made to order as finished parts. Indicative pricing starts from about US$2.60 per piece for a standard size at production quantity; the final price depends on size, material, finish, tooling and order volume. Send your configuration from the drawing above for a quotation.
Filtering diesel exhaust fluid (DEF / AdBlue) in SCR systems so urea crystals and debris do not block the pump and dosing injector.
Why must DEF filters be 316L stainless?
DEF is corrosive to many metals; 316L is compatible.
How often should DEF filters be changed?
Per the OEM interval, typically every 100,000–200,000 km.
What happens if the DEF filter clogs?
Dosing errors and engine derate warnings.
Which specifications of DEF / AdBlue Tank & Pump Filter does custommetalfilters.com supply?
The table on this page lists 3 standard specifications for DEF / AdBlue Tank & Pump Filter, from Tank sock to Dosing module. Specifications outside the table — custom mesh counts, wire diameters, roll widths and fabricated pieces — can be quoted on request.
How do I request a quotation?
Use the parametric drawing on this page to set the exact configuration (specification, material, treatment) and click "Request this configuration" — a specialist from custommetalfilters.com will respond within one business day.
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